| 1 | const {compile, and, or, root, arg0, setter, chain, splice} = require('../../index');
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| 2 |
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| 3 | const {
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| 4 | describeCompilers,
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| 5 | evalOrLoad,
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| 6 | currentValues,
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| 7 | funcLibrary,
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| 8 | expectTapFunctionToHaveBeenCalled,
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| 9 | rand
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| 10 | } = require('../test-utils');
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| 11 | const _ = require('lodash');
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| 12 |
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| 13 | describe('testing objects', () => {
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| 14 | describeCompilers(['simple', 'optimizing', 'bytecode'], compiler => {
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| 15 | describe('get', () => {
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| 16 | it('not passing', () => {
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| 17 | const model = {
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| 18 | set: setter('model', arg0),
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| 19 | result: root.get('model').get('kofnae')
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| 20 | // model: root.get('model')
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| 21 | };
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| 22 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 23 | const initialData = {
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| 24 | model: {}
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| 25 | };
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| 26 |
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| 27 | const inst = optModel(initialData);
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| 28 | inst.set('kofnae', 'meod');
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| 29 | expect(inst.result).toEqual('meod');
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| 30 | });
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| 31 | it('passing', () => {
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| 32 | const model = {
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| 33 | set: setter('model', arg0),
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| 34 | result: root.get('model').get('kofnae'),
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| 35 | model: root.get('model') // TODO Reut - this is the only difference
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| 36 | };
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| 37 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 38 | const initialData = {
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| 39 | model: {}
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| 40 | };
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| 41 |
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| 42 | const inst = optModel(initialData);
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| 43 | inst.set('kofnae', 'meod');
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| 44 | expect(inst.result).toEqual('meod');
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| 45 | });
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| 46 | });
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| 47 | it('mapValues context value', () => {
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| 48 | const model = {
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| 49 | shared: root.mapValues(item =>
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| 50 | root.filterBy((innerItem, innerKey, outerItem) => innerItem.eq(outerItem), item)
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| 51 | ),
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| 52 | setItem: setter(arg0)
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| 53 | };
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| 54 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 55 | const initialData = {One: 1, Two: 2, First: 1, Second: 2};
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| 56 | const inst = optModel(initialData);
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| 57 | expect(inst.shared).toEqual({
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| 58 | First: {First: 1, One: 1},
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| 59 | One: {First: 1, One: 1},
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| 60 | Second: {Second: 2, Two: 2},
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| 61 | Two: {Second: 2, Two: 2}
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| 62 | });
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| 63 | inst.setItem('First', 2);
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| 64 | expect(inst.shared).toEqual({
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| 65 | First: {First: 2, Second: 2, Two: 2},
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| 66 | One: {One: 1},
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| 67 | Second: {First: 2, Second: 2, Two: 2},
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| 68 | Two: {First: 2, Second: 2, Two: 2}
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| 69 | });
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| 70 | });
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| 71 | it('mapValues context key', () => {
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| 72 | const model = {
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| 73 | shared: root.mapValues((item, key) =>
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| 74 | root.filterBy((innerItem, innerKey, outerItem) => innerItem.eq(root.get(outerItem)), key)
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| 75 | ),
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| 76 | setItem: setter(arg0)
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| 77 | };
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| 78 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 79 | const initalData = {One: 1, Two: 2, First: 1, Second: 2};
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| 80 | const inst = optModel(initalData);
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| 81 | expect(inst.shared).toEqual({
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| 82 | First: {First: 1, One: 1},
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| 83 | One: {First: 1, One: 1},
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| 84 | Second: {Second: 2, Two: 2},
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| 85 | Two: {Second: 2, Two: 2}
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| 86 | });
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| 87 | inst.setItem('First', 2);
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| 88 | expect(inst.shared).toEqual({
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| 89 | First: {First: 2, Second: 2, Two: 2},
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| 90 | One: {One: 1},
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| 91 | Second: {First: 2, Second: 2, Two: 2},
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| 92 | Two: {First: 2, Second: 2, Two: 2}
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| 93 | });
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| 94 | });
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| 95 | it('groupBy', () => {
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| 96 | const numOfDoneItems = root
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| 97 | .groupBy('done')
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| 98 | .get('true')
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| 99 | .call('tap')
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| 100 | .size();
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| 101 | const model = {numOfDoneItems, update: setter(arg0, 'done')};
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| 102 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 103 | const initialData = {
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| 104 | a: {done: true, text: 'a'},
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| 105 | b: {done: true, text: 'b'},
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| 106 | c: {done: false, text: 'c'}
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| 107 | };
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| 108 | const inst = optModel(initialData, funcLibrary);
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| 109 | expect(inst.numOfDoneItems).toEqual(2);
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| 110 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 111 | inst.update('b', false);
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| 112 | expect(inst.numOfDoneItems).toEqual(1);
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| 113 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 114 | });
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| 115 | it('groupBy when initial data is empty', () => {
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| 116 | const doneItems = root
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| 117 | .get('data')
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| 118 | .groupBy('done')
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| 119 | .get('true')
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| 120 | .call('tap');
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| 121 | const model = {doneItems, update: setter('data')};
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| 122 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 123 | const initialData = {
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| 124 | data: {}
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| 125 | };
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| 126 | const inst = optModel(initialData, funcLibrary);
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| 127 | expect(inst.doneItems).toEqual(undefined);
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| 128 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 129 | const updateData = {
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| 130 | a: {done: true, text: 'a'},
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| 131 | b: {done: true, text: 'b'},
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| 132 | c: {done: false, text: 'c'}
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| 133 | };
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| 134 | inst.update(updateData);
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| 135 | expect(inst.doneItems).toEqual(_.pick(updateData, ['a', 'b']));
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| 136 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 137 | });
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| 138 |
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| 139 | it('anyValues when removing elements', () => {
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| 140 | const model = {
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| 141 | anyTruthy: root.get('data').anyValues(a => a.get('val')),
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| 142 | set: setter('data', arg0),
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| 143 | clear: setter('data')
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| 144 | };
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| 145 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 146 | const inst = optModel({data: {a: {val: false}, b: {val: true}, c: {val: false}}}, funcLibrary);
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| 147 | expect(inst.anyTruthy).toEqual(true);
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| 148 | inst.clear({});
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| 149 | expect(inst.anyTruthy).toEqual(false);
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| 150 | });
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| 151 |
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| 152 | it('should contain only one group after removing item', () => {
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| 153 | const doneItems = root
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| 154 | .get('data')
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| 155 | .groupBy('done')
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| 156 | .get('true')
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| 157 | .call('tap');
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| 158 | const model = {doneItems, update: setter('data', arg0)};
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| 159 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 160 | const initialData = {
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| 161 | data: {
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| 162 | a: {done: true, text: 'a'},
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| 163 | b: {done: true, text: 'b'},
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| 164 | c: {done: false, text: 'c'}
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| 165 | }
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| 166 | };
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| 167 | const inst = optModel(initialData, funcLibrary);
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| 168 | expect(inst.doneItems).toEqual({a: {done: true, text: 'a'}, b: {done: true, text: 'b'}});
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| 169 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 170 |
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| 171 | inst.update('c', undefined);
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| 172 | expect(Object.keys(inst.doneItems)).toEqual(['a', 'b']);
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| 173 | expectTapFunctionToHaveBeenCalled(0, compiler);
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| 174 | });
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| 175 |
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| 176 | it('groupBy should invalidate external', () => {
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| 177 | const itemsByState = root
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| 178 | .groupBy(item => item.get('state'))
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| 179 | const numOfDoneItems =
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| 180 | chain([itemsByState.get('archive'), itemsByState.get('done')])
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| 181 | .assign()
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| 182 | .mapValues(item => item.call('tap'))
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| 183 | .size();
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| 184 | const model = {numOfDoneItems, update: setter(arg0)};
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| 185 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 186 | const initialData = {
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| 187 | a: {state: 'done', text: 'a'},
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| 188 | b: {state: 'done', text: 'b'},
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| 189 | c: {state: 'archive', text: 'c'},
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| 190 | d: {state: 'pending', text: 'd'}
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| 191 | };
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| 192 | const inst = optModel(initialData, funcLibrary);
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| 193 | expect(inst.numOfDoneItems).toEqual(3);
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| 194 | expectTapFunctionToHaveBeenCalled(3, compiler);
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| 195 | inst.update('e', {state: 'done', text: 'e'});
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| 196 | expect(inst.numOfDoneItems).toEqual(4);
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| 197 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 198 | })
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| 199 |
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| 200 | it('using simple constant objects', () => {
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| 201 | const translate = chain({First: 'a', Second: 'b', Third: 'c'});
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| 202 | const model = {
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| 203 | lookUp: root
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| 204 | .get('source')
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| 205 | .mapValues(item => or(and(translate.get(item), root.get('results').get(translate.get(item))), '')),
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| 206 | setItem: setter('source', arg0)
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| 207 | };
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| 208 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 209 | const initalData = {
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| 210 | source: {One: 'First', Two: 'Second', Three: 'Unknown'},
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| 211 | results: {a: 'A', b: 'B', c: 'C'}
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| 212 | };
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| 213 | const inst = optModel(initalData);
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| 214 | expect(inst.lookUp).toEqual({One: 'A', Two: 'B', Three: ''});
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| 215 | inst.setItem('Three', 'Third');
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| 216 | expect(inst.lookUp).toEqual({One: 'A', Two: 'B', Three: 'C'});
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| 217 | });
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| 218 | it('mapKeys', () => {
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| 219 | const model = {
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| 220 | byName: root
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| 221 | .mapValues((title, idx) => ({title, idx}))
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| 222 | .mapKeys(item => item.get('title'))
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| 223 | .mapValues(item => item.call('tap')),
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| 224 |
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| 225 | set: setter(arg0)
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| 226 | };
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| 227 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 228 | const initalData = {1: 'One', 2: 'Two', 3: 'Three'};
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| 229 | const inst = optModel(initalData, funcLibrary);
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| 230 | expect(inst.byName).toEqual({
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| 231 | One: {title: 'One', idx: '1'},
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| 232 | Two: {title: 'Two', idx: '2'},
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| 233 | Three: {title: 'Three', idx: '3'}
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| 234 | });
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| 235 | expectTapFunctionToHaveBeenCalled(3, compiler);
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| 236 | inst.set('3', 'Third');
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| 237 | expect(inst.byName).toEqual({
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| 238 | One: {title: 'One', idx: '1'},
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| 239 | Two: {title: 'Two', idx: '2'},
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| 240 | Third: {title: 'Third', idx: '3'}
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| 241 | });
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| 242 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 243 | inst.set('3');
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| 244 | expect(inst.byName).toEqual({
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| 245 | One: {title: 'One', idx: '1'},
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| 246 | Two: {title: 'Two', idx: '2'}
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| 247 | });
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| 248 | expectTapFunctionToHaveBeenCalled(0, compiler);
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| 249 | inst.$startBatch();
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| 250 | inst.set('1', 'Two');
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| 251 | inst.set('2', 'One');
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| 252 | inst.$endBatch();
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| 253 | expect(inst.byName).toEqual({
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| 254 | One: {title: 'One', idx: '2'},
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| 255 | Two: {title: 'Two', idx: '1'}
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| 256 | });
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| 257 | expectTapFunctionToHaveBeenCalled(2, compiler);
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| 258 | });
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| 259 | it('values/keys', () => {
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| 260 | const rangeMin = root.get('center').minus(root.get('range'));
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| 261 | const rangeMax = root.get('center').plus(root.get('range'));
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| 262 | const model = {
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| 263 | inRange: root
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| 264 | .get('numbers')
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| 265 | .filterBy(val => and(val.gte(rangeMin), val.lte(rangeMax)))
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| 266 | .keys()
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| 267 | .keyBy(val => val.call('tap')),
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| 268 | set: setter('numbers', arg0),
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| 269 | setCenter: setter('center'),
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| 270 | setRange: setter('range')
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| 271 | };
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| 272 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 273 | const initialData = {
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| 274 | numbers: {
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| 275 | eight: 8,
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| 276 | five: 5,
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| 277 | twelve: 12,
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| 278 | three: 3,
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| 279 | ten: 10,
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| 280 | one: 1
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| 281 | },
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| 282 | center: 4,
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| 283 | range: 3
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| 284 | };
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| 285 | const inst = optModel(initialData, funcLibrary);
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| 286 | expect(inst.inRange).toEqual({five: 'five', three: 'three', one: 'one'});
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| 287 | expectTapFunctionToHaveBeenCalled(3, compiler);
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| 288 | inst.setCenter(9);
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| 289 | expect(inst.inRange).toEqual({eight: 'eight', twelve: 'twelve', ten: 'ten'});
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| 290 | expectTapFunctionToHaveBeenCalled(3, compiler);
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| 291 | inst.setCenter(6);
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| 292 | expect(inst.inRange).toEqual({eight: 'eight', five: 'five', three: 'three'});
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| 293 | expectTapFunctionToHaveBeenCalled(2, compiler);
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| 294 | inst.$startBatch();
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| 295 | inst.setRange(7);
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| 296 | expectTapFunctionToHaveBeenCalled(0, compiler);
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| 297 | inst.setCenter(2);
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| 298 | inst.$endBatch();
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| 299 | expect(inst.inRange).toEqual({five: 'five', three: 'three', one: 'one', eight: 'eight'});
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| 300 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 301 | inst.setCenter(15);
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| 302 | expect(inst.inRange).toEqual({twelve: 'twelve', ten: 'ten', eight: 'eight'});
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| 303 | expectTapFunctionToHaveBeenCalled(2, compiler);
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| 304 | });
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| 305 | it('mapValues', () => {
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| 306 | const textsIfDone = root
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| 307 | .mapValues(val => val.get('done').ternary(val.get('text'), val.get('missingProp')))
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| 308 | .mapValues(text => text.call('tap'));
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| 309 | const model = {textsIfDone, update: setter(arg0, 'done')};
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| 310 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 311 | const initialData = {
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| 312 | a: {done: true, text: 'a'},
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| 313 | b: {done: true, text: 'b'},
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| 314 | c: {done: false, text: 'c'}
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| 315 | };
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| 316 | const inst = optModel(initialData, funcLibrary);
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| 317 | expect(inst.textsIfDone).toEqual({a: 'a', b: 'b', c: undefined});
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| 318 | expectTapFunctionToHaveBeenCalled(3, compiler);
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| 319 | inst.update('b', false);
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| 320 | expect(inst.textsIfDone).toEqual({a: 'a', b: undefined, c: undefined});
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| 321 | expectTapFunctionToHaveBeenCalled(1, compiler);
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| 322 | });
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| 323 | it('create objects', () => {
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| 324 | const itemsWithKey = root.mapValues((item, key) => ({
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| 325 | key,
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| 326 | text: item.get('text'),
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| 327 | idx: item.get('idx')
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| 328 | }));
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| 329 | const itemsByIdx = itemsWithKey.values().keyBy(item => item.get('idx'));
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| 330 | const model = {
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| 331 | itemsByIdx,
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| 332 | updateIdx: setter(arg0, 'idx'),
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| 333 | updateItem: setter(arg0)
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| 334 | };
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| 335 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 336 | const initialData = {
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| 337 | a: {text: 'A', idx: '0'},
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| 338 | b: {text: 'B', idx: '1'},
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| 339 | c: {text: 'C', idx: '2'}
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| 340 | };
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| 341 | const inst = optModel(initialData, funcLibrary);
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| 342 | expect(inst.itemsByIdx).toEqual({
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| 343 | 0: {
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| 344 | idx: '0',
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| 345 | key: 'a',
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| 346 | text: 'A'
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| 347 | },
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| 348 | 1: {
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| 349 | idx: '1',
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| 350 | key: 'b',
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| 351 | text: 'B'
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| 352 | },
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| 353 | 2: {
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| 354 | idx: '2',
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| 355 | key: 'c',
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| 356 | text: 'C'
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| 357 | }
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| 358 | });
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| 359 | inst.updateIdx('a', '4');
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| 360 | expect(inst.itemsByIdx).toEqual({
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| 361 | 4: {
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| 362 | idx: '4',
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| 363 | key: 'a',
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| 364 | text: 'A'
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| 365 | },
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| 366 | 1: {
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| 367 | idx: '1',
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| 368 | key: 'b',
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| 369 | text: 'B'
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| 370 | },
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| 371 | 2: {
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| 372 | idx: '2',
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| 373 | key: 'c',
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| 374 | text: 'C'
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| 375 | }
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| 376 | });
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| 377 | inst.updateItem('a');
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| 378 | expect(inst.itemsByIdx).toEqual({
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| 379 | 1: {
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| 380 | idx: '1',
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| 381 | key: 'b',
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| 382 | text: 'B'
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| 383 | },
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| 384 | 2: {
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| 385 | idx: '2',
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| 386 | key: 'c',
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| 387 | text: 'C'
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| 388 | }
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| 389 | });
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| 390 | });
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| 391 | it('getIn', () => {
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| 392 | const model = {
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| 393 | defined: root.getIn(['a', 'b']),
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| 394 | notDefined: root.getIn(['c', 'b'])
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| 395 | };
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| 396 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 397 | const initialData = {a: {b: 1}};
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| 398 |
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| 399 | const inst = optModel(initialData);
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| 400 | expect(inst.defined).toEqual(1);
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| 401 | expect(inst.notDefined).not.toBeDefined();
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| 402 | });
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| 403 | it('getIn getter', () => {
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| 404 | const a = root.get('a');
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| 405 | const model = {
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| 406 | a,
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| 407 | defined: a.getIn(['b', 'c', 'd']),
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| 408 | notDefined: root.getIn(['b', 'e', 'b'])
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| 409 | };
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| 410 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 411 | const initialData = {a: {b: {c: {d: 1}}}};
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| 412 |
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| 413 | const inst = optModel(initialData);
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| 414 | expect(inst.defined).toEqual(1);
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| 415 | expect(inst.notDefined).not.toBeDefined();
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| 416 | });
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| 417 | it('getIn mapValues', () => {
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| 418 | const overrides = root.get('overrides');
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| 419 | const src = root.get('source');
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| 420 | const select = root.get('select');
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| 421 | const model = {
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| 422 | projection: src.mapValues((item, itemId) => or(overrides.getIn([select, itemId]), item)),
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| 423 | setSelect: setter('select'),
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| 424 | updateSrc: setter('source', arg0),
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| 425 | updateOverrides: setter('overrides'),
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| 426 | updateOneOverride: setter('overrides', arg0)
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| 427 | };
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| 428 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 429 | const initialData = {source: {a: 1, b: 2}, overrides: {first: {b: 3}, second: {a: 4}}, select: 'none'};
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| 430 |
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| 431 | const inst = optModel(initialData);
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| 432 | expect(inst.projection).toEqual({a: 1, b: 2});
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| 433 | inst.setSelect('first');
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| 434 | expect(inst.projection).toEqual({a: 1, b: 3});
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| 435 | });
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| 436 | describe('find', () => {
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| 437 | it('should find value if exists', () => {
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| 438 | const initialData = {a: 'nothing', b: 'something'};
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| 439 | const model = {
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| 440 | find: root.find(val => val.eq('something'))
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| 441 | };
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| 442 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 443 |
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| 444 | const inst = optModel(initialData);
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| 445 | expect(inst.find).toEqual('something');
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| 446 | });
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| 447 | it('should return undefined if not exists', () => {
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| 448 | const initialData = {a: 'nothing', b: 'something'};
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| 449 | const model = {
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| 450 | find: root.find(val => val.eq('notExists'))
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| 451 | };
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| 452 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 453 |
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| 454 | const inst = optModel(initialData);
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| 455 | expect(inst.find).toEqual(undefined);
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| 456 | });
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| 457 | it('should find using context', () => {
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| 458 | const initialData = {a: 'nothing', b: 'something'};
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| 459 | const model = {
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| 460 | find: root.find((val, key, ctx) => val.eq(ctx), root.get('b'))
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| 461 | };
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| 462 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 463 |
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| 464 | const inst = optModel(initialData);
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| 465 | expect(inst.find).toEqual('something');
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| 466 | });
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| 467 | });
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| 468 | describe('setIn', () => {
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| 469 | it('should setIn simple with array', () => {
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| 470 | const initialData = {data: {a: 1}};
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| 471 | const path = ['b'];
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| 472 | const value = {};
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| 473 | const model = {
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| 474 | setIn: root.get('data').setIn(path, value)
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| 475 | };
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| 476 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 477 |
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| 478 | const inst = optModel(initialData);
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| 479 | expect(inst.setIn).toEqual(_.set(initialData.data, path, value));
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| 480 | });
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| 481 | it('should setIn deep with array', () => {
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| 482 | const initialData = {data: {a: 1}};
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| 483 | const path = ['a', 'b'];
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| 484 | const value = {};
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| 485 | const model = {
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| 486 | setIn: root.get('data').setIn(path, value)
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| 487 | };
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| 488 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 489 |
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| 490 | const inst = optModel(initialData);
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| 491 | expect(inst.setIn).toEqual(_.set(initialData.data, path, value));
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| 492 | });
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| 493 | it('should setIn deep without destroying other properties with array', () => {
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| 494 | const initialData = {data: {a: 1, b: {c: 'hey'}}};
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| 495 | const path = ['a', 'b', 'z', 'd'];
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| 496 | const value = 'hello';
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| 497 | const model = {
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| 498 | setIn: root.get('data').setIn(path, value)
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| 499 | };
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| 500 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 501 |
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| 502 | const inst = optModel(initialData);
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| 503 | expect(inst.setIn).toEqual(_.set(initialData.data, path, value));
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| 504 | });
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| 505 | });
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| 506 | describe('includesValue', () => {
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| 507 | it('should return true if includes value', () => {
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| 508 | const initialData = {data: {a: 1, b: 2}};
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| 509 | const value = 1;
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| 510 | const model = {
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| 511 | includesValue: root.get('data').includesValue(value)
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| 512 | };
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| 513 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 514 |
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| 515 | const inst = optModel(initialData);
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| 516 | expect(inst.includesValue).toEqual(_.includes(initialData.data, value));
|
| 517 | });
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| 518 | it('should return false if not includes value', () => {
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| 519 | const initialData = {data: {a: 1, b: 2}};
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| 520 | const value = 3;
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| 521 | const model = {
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| 522 | includesValue: root.get('data').includesValue(value)
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| 523 | };
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| 524 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 525 |
|
| 526 | const inst = optModel(initialData);
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| 527 | expect(inst.includesValue).toEqual(_.includes(initialData.data, value));
|
| 528 | });
|
| 529 | });
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| 530 | describe('pick', () => {
|
| 531 | it('should pick simple', () => {
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| 532 | const initialData = {data: {a: 1, b: 2}};
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| 533 | const path = ['b'];
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| 534 | const model = {
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| 535 | pick: root.get('data').pick(path)
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| 536 | };
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| 537 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 538 |
|
| 539 | const inst = optModel(initialData);
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| 540 | expect(inst.pick).toEqual(_.pick(initialData.data, path));
|
| 541 | });
|
| 542 | it('should pick with non-exisiting props', () => {
|
| 543 | const initialData = {data: {a: 1, b: 2}};
|
| 544 | const path = ['c'];
|
| 545 | const model = {
|
| 546 | pick: root.get('data').pick(path)
|
| 547 | };
|
| 548 | const optModel = evalOrLoad(compile(model, {compiler}));
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| 549 |
|
| 550 | const inst = optModel(initialData);
|
| 551 | expect(inst.pick).toEqual(_.pick(initialData.data, path));
|
| 552 | });
|
| 553 | it('should pick with empty array', () => {
|
| 554 | const initialData = {data: {a: 1, b: 2}};
|
| 555 | const path = [];
|
| 556 | const model = {
|
| 557 | pick: root.get('data').pick(path)
|
| 558 | };
|
| 559 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 560 |
|
| 561 | const inst = optModel(initialData);
|
| 562 | expect(inst.pick).toEqual(_.pick(initialData.data, path));
|
| 563 | });
|
| 564 | it('should pick with complex', () => {
|
| 565 | const initialData = {data: {a: 1, b: 2, c: {d: 1}, e: [1, 2, 3, 4]}};
|
| 566 | const path = ['c', 'd', 'e', 'f'];
|
| 567 | const model = {
|
| 568 | pick: root.get('data').pick(path)
|
| 569 | };
|
| 570 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 571 |
|
| 572 | const inst = optModel(initialData);
|
| 573 | expect(inst.pick).toEqual(_.pick(initialData.data, path));
|
| 574 | });
|
| 575 |
|
| 576 | it('should pick falsy values', () => {
|
| 577 | const initialData = {data: {a: false, b: 2}};
|
| 578 | const path = ['a'];
|
| 579 | const model = {
|
| 580 | pick: root.get('data').pick(path)
|
| 581 | };
|
| 582 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 583 |
|
| 584 | const inst = optModel(initialData);
|
| 585 | expect(inst.pick).toEqual(_.pick(initialData.data, path));
|
| 586 | });
|
| 587 | });
|
| 588 |
|
| 589 | describe('isEmpty', () => {
|
| 590 | it('should return true for empty object', () => {
|
| 591 | const initialData = {data: {}}
|
| 592 | const model = {
|
| 593 | isEmpty: root.get('data').isEmpty()
|
| 594 | };
|
| 595 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 596 |
|
| 597 | const inst = optModel(initialData);
|
| 598 | expect(inst.isEmpty).toEqual(true);
|
| 599 | });
|
| 600 |
|
| 601 | it('should return false for non empty object', () => {
|
| 602 | const initialData = {data: {a: 1}}
|
| 603 | const model = {
|
| 604 | isEmpty: root.get('data').isEmpty()
|
| 605 | };
|
| 606 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 607 |
|
| 608 | const inst = optModel(initialData);
|
| 609 | expect(inst.isEmpty).toEqual(false);
|
| 610 | });
|
| 611 | })
|
| 612 |
|
| 613 | describe('has', () => {
|
| 614 | it('should return true if contain key', () => {
|
| 615 | const initialData = {data: {a: 1, b: 2}};
|
| 616 | const key = 'b';
|
| 617 | const model = {
|
| 618 | has: root.get('data').has(key)
|
| 619 | };
|
| 620 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 621 |
|
| 622 | const inst = optModel(initialData);
|
| 623 | expect(inst.has).toEqual(_.has(initialData.data, key));
|
| 624 | });
|
| 625 | it('should return true if contains key its value is falsy', () => {
|
| 626 | const initialData = {data: {a: 1, b: null}};
|
| 627 | const key = 'b';
|
| 628 | const model = {
|
| 629 | has: root.get('data').has(key)
|
| 630 | };
|
| 631 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 632 |
|
| 633 | const inst = optModel(initialData);
|
| 634 | expect(inst.has).toEqual(_.has(initialData.data, key));
|
| 635 | });
|
| 636 | it('should return false if not contain key', () => {
|
| 637 | const initialData = {data: {a: 1, b: 2}};
|
| 638 | const key = 'd';
|
| 639 | const model = {
|
| 640 | has: root.get('data').has(key)
|
| 641 | };
|
| 642 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 643 |
|
| 644 | const inst = optModel(initialData);
|
| 645 | expect(inst.has).toEqual(_.has(initialData.data, key));
|
| 646 | });
|
| 647 | });
|
| 648 | it('assignIn', () => {
|
| 649 | const model = {
|
| 650 | defined: root.assignIn([{a: 'women'}]),
|
| 651 | notDefined: root.assignIn([{x: 'men'}])
|
| 652 | };
|
| 653 | const optModel = evalOrLoad(compile(model, {compiler}));
|
| 654 | const initialData = {a: {b: 1}};
|
| 655 |
|
| 656 | const inst = optModel(initialData);
|
| 657 | expect(inst.defined.a).toEqual('women');
|
| 658 | expect(inst.notDefined.x).toEqual('men');
|
| 659 | });
|
| 660 | });
|
| 661 | });
|