| 1 | var assert = require('assert'),
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| 2 | fs = require('fs-extra'),
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| 3 | path = require('path'),
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| 4 | temp = require('unique-temp-dir'),
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| 5 | watcher = require('../lib/watcher');
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| 6 |
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| 7 | describe('watcher', function() {
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| 8 | var main, sibling;
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| 9 | var origin = path.join(__dirname, 'fixtures', 'watcher');
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| 10 |
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| 11 | beforeEach(function() {
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| 12 | var fixture = temp();
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| 13 | fs.ensureDirSync(fixture);
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| 14 | fs.copySync(origin, fixture);
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| 15 | main = fs.realpathSync(path.join(fixture, 'main'));
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| 16 | sibling = fs.realpathSync(path.join(fixture, 'sibling'));
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| 17 | });
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| 18 |
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| 19 | describe('with directory', function() {
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| 20 | beforeEach(function() {
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| 21 | watcher.reset({
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| 22 | directory: main,
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| 23 | includePath: [main]
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| 24 | });
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| 25 | });
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| 26 |
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| 27 | describe('when a file is changed', function() {
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| 28 | describe('and it is in the graph', function() {
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| 29 | describe('if it is a partial', function() {
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| 30 | it('should record its ancestors as changed', function() {
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| 31 | var file = path.join(main, 'partials', '_one.scss');
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| 32 | var files = watcher.changed(file);
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| 33 | assert.deepEqual(files.changed, [
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| 34 | path.join(main, 'one.scss'),
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| 35 | ]);
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| 36 | });
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| 37 |
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| 38 | it('should record its descendants as added', function() {
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| 39 | var file = path.join(main, 'partials', '_one.scss');
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| 40 | var files = watcher.changed(file);
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| 41 | assert.deepEqual(files.added, [
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| 42 | path.join(main, 'partials', '_three.scss'),
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| 43 | ]);
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| 44 | });
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| 45 |
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| 46 | it('should record nothing as removed', function() {
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| 47 | var file = path.join(main, 'partials', '_one.scss');
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| 48 | var files = watcher.changed(file);
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| 49 | assert.deepEqual(files.removed, []);
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| 50 | });
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| 51 | });
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| 52 |
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| 53 | describe('if it is not a partial', function() {
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| 54 | it('should record itself as changed', function() {
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| 55 | var file = path.join(main, 'one.scss');
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| 56 | var files = watcher.changed(file);
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| 57 | assert.deepEqual(files.changed, [
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| 58 | file,
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| 59 | ]);
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| 60 | });
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| 61 |
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| 62 | it('should record its descendants as added', function() {
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| 63 | var file = path.join(main, 'one.scss');
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| 64 | var files = watcher.changed(file);
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| 65 | assert.deepEqual(files.added, [
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| 66 | path.join(main, 'partials', '_one.scss'),
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| 67 | path.join(main, 'partials', '_three.scss'),
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| 68 | ]);
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| 69 | });
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| 70 |
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| 71 | it('should record nothing as removed', function() {
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| 72 | var file = path.join(main, 'one.scss');
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| 73 | var files = watcher.changed(file);
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| 74 | assert.deepEqual(files.removed, []);
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| 75 | });
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| 76 | });
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| 77 | });
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| 78 |
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| 79 | describe('and is not in the graph', function() {
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| 80 | describe('if it is a partial', function() {
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| 81 | it('should not record anything', function() {
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| 82 | var file = path.join(sibling, 'partials', '_three.scss');
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| 83 | var files = watcher.changed(file);
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| 84 | assert.deepEqual(files, {
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| 85 | added: [],
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| 86 | changed: [],
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| 87 | removed: [],
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| 88 | });
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| 89 | });
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| 90 | });
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| 91 |
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| 92 | describe('if it is not a partial', function() {
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| 93 | it('should record itself as changed', function() {
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| 94 | var file = path.join(sibling, 'three.scss');
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| 95 | var files = watcher.changed(file);
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| 96 | assert.deepEqual(files, {
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| 97 | added: [],
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| 98 | changed: [file],
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| 99 | removed: [],
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| 100 | });
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| 101 | });
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| 102 | });
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| 103 | });
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| 104 | });
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| 105 |
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| 106 | describe('when a file is added', function() {
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| 107 | describe('and it is in the graph', function() {
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| 108 | describe('if it is a partial', function() {
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| 109 | it('should record nothing as added', function() {
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| 110 | var file = path.join(main, 'partials', '_three.scss');
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| 111 | var files = watcher.added(file);
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| 112 | assert.deepEqual(files.added, []);
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| 113 | });
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| 114 |
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| 115 | it('should record its descendants as added', function() {
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| 116 | var file = path.join(main, 'partials', '_one.scss');
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| 117 | var files = watcher.added(file);
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| 118 | assert.deepEqual(files.added, [
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| 119 | path.join(main, 'partials', '_three.scss')
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| 120 | ]);
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| 121 | });
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| 122 |
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| 123 | it('should record nothing as changed', function() {
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| 124 | var file = path.join(main, 'partials', '_three.scss');
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| 125 | var files = watcher.added(file);
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| 126 | assert.deepEqual(files.changed, []);
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| 127 | });
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| 128 |
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| 129 | it('should record nothing as removed', function() {
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| 130 | var file = path.join(main, 'partials', '_three.scss');
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| 131 | var files = watcher.added(file);
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| 132 | assert.deepEqual(files.removed, []);
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| 133 | });
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| 134 | });
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| 135 |
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| 136 | describe('if it is not a partial', function() {
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| 137 | it('should record nothing as added', function() {
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| 138 | var file = path.join(main, 'three.scss');
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| 139 | var files = watcher.added(file);
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| 140 | assert.deepEqual(files.added, []);
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| 141 | });
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| 142 |
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| 143 | it('should record its descendants as added', function() {
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| 144 | var file = path.join(main, 'one.scss');
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| 145 | var files = watcher.added(file);
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| 146 | assert.deepEqual(files.added, [
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| 147 | path.join(main, 'partials', '_one.scss'),
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| 148 | path.join(main, 'partials', '_three.scss'),
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| 149 | ]);
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| 150 | });
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| 151 |
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| 152 | it('should record nothing as changed', function() {
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| 153 | var file = path.join(main, 'one.scss');
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| 154 | var files = watcher.added(file);
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| 155 | assert.deepEqual(files.changed, []);
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| 156 | });
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| 157 |
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| 158 | it('should record nothing as removed', function() {
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| 159 | var file = path.join(main, 'one.scss');
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| 160 | var files = watcher.added(file);
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| 161 | assert.deepEqual(files.removed, []);
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| 162 | });
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| 163 | });
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| 164 | });
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| 165 | });
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| 166 |
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| 167 | describe('when a file is removed', function() {
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| 168 | describe('and it is in the graph', function() {
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| 169 | describe('if it is a partial', function() {
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| 170 | it('should record nothing as added', function() {
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| 171 | var file = path.join(main, 'partials', '_one.scss');
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| 172 | var files = watcher.removed(file);
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| 173 | assert.deepEqual(files.added, []);
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| 174 | });
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| 175 |
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| 176 | it('should record its ancestors as changed', function() {
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| 177 | var file = path.join(main, 'partials', '_one.scss');
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| 178 | var files = watcher.removed(file);
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| 179 | assert.deepEqual(files.changed, [
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| 180 | path.join(main, 'one.scss'),
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| 181 | ]);
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| 182 | });
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| 183 |
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| 184 | it('should record itself as removed', function() {
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| 185 | var file = path.join(main, 'partials', '_one.scss');
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| 186 | var files = watcher.removed(file);
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| 187 | assert.deepEqual(files.removed, [file]);
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| 188 | });
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| 189 | });
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| 190 |
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| 191 | describe('if it is not a partial', function() {
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| 192 | it('should record nothing as added', function() {
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| 193 | var file = path.join(main, 'one.scss');
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| 194 | var files = watcher.removed(file);
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| 195 | assert.deepEqual(files.added, []);
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| 196 | });
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| 197 |
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| 198 | it('should record nothing as changed', function() {
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| 199 | var file = path.join(main, 'one.scss');
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| 200 | var files = watcher.removed(file);
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| 201 | assert.deepEqual(files.changed, []);
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| 202 | });
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| 203 |
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| 204 | it('should record itself as removed', function() {
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| 205 | var file = path.join(main, 'one.scss');
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| 206 | var files = watcher.removed(file);
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| 207 | assert.deepEqual(files.removed, [file]);
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| 208 | });
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| 209 | });
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| 210 | });
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| 211 |
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| 212 | describe('and is not in the graph', function() {
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| 213 | describe('if it is a partial', function() {
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| 214 | it('should record nothing', function() {
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| 215 | var file = path.join(sibling, 'partials', '_three.scss');
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| 216 | var files = watcher.removed(file);
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| 217 | assert.deepEqual(files, {
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| 218 | added: [],
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| 219 | changed: [],
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| 220 | removed: [],
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| 221 | });
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| 222 | });
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| 223 | });
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| 224 |
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| 225 | describe('if it is not a partial', function() {
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| 226 | it('should record nothing', function() {
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| 227 | var file = path.join(sibling, 'three.scss');
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| 228 | var files = watcher.removed(file);
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| 229 | assert.deepEqual(files, {
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| 230 | added: [],
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| 231 | changed: [],
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| 232 | removed: [],
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| 233 | });
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| 234 | });
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| 235 | });
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| 236 | });
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| 237 | });
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| 238 | });
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| 239 |
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| 240 | describe('with file', function() {
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| 241 | beforeEach(function() {
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| 242 | watcher.reset({
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| 243 | src: path.join(main, 'one.scss'),
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| 244 | includePath: [main]
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| 245 | });
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| 246 | });
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| 247 |
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| 248 | describe('when a file is changed', function() {
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| 249 | describe('and it is in the graph', function() {
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| 250 | describe('if it is a partial', function() {
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| 251 | it('should record its descendants as added', function() {
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| 252 | var file = path.join(main, 'partials', '_one.scss');
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| 253 | var files = watcher.changed(file);
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| 254 | assert.deepEqual(files.added, [
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| 255 | path.join(main, 'partials', '_three.scss'),
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| 256 | ]);
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| 257 | });
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| 258 |
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| 259 | it('should record its ancenstors as changed', function() {
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| 260 | var file = path.join(main, 'partials', '_one.scss');
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| 261 | var files = watcher.changed(file);
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| 262 | assert.deepEqual(files.changed, [
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| 263 | path.join(main, 'one.scss'),
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| 264 | ]);
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| 265 | });
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| 266 |
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| 267 | it('should record nothing as removed', function() {
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| 268 | var file = path.join(main, 'partials', '_one.scss');
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| 269 | var files = watcher.changed(file);
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| 270 | assert.deepEqual(files.removed, []);
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| 271 | });
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| 272 | });
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| 273 |
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| 274 | describe('if it is not a partial', function() {
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| 275 | it('should record its descendants as added', function() {
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| 276 | var file = path.join(main, 'one.scss');
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| 277 | var files = watcher.changed(file);
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| 278 | assert.deepEqual(files.added, [
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| 279 | path.join(main, 'partials', '_one.scss'),
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| 280 | path.join(main, 'partials', '_three.scss'),
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| 281 | ]);
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| 282 | });
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| 283 |
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| 284 | it('should record itself as changed', function() {
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| 285 | var file = path.join(main, 'one.scss');
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| 286 | var files = watcher.changed(file);
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| 287 | assert.deepEqual(files.changed, [file]);
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| 288 | });
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| 289 |
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| 290 | it('should record nothing as removed', function() {
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| 291 | var file = path.join(main, 'one.scss');
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| 292 | var files = watcher.changed(file);
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| 293 | assert.deepEqual(files.removed, []);
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| 294 | });
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| 295 | });
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| 296 | });
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| 297 |
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| 298 | describe('and it is not in the graph', function() {
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| 299 | describe('if it is a partial', function() {
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| 300 | it('should record nothing', function() {
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| 301 | var file = path.join(sibling, 'partials', '_three.scss');
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| 302 | var files = watcher.changed(file);
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| 303 | assert.deepEqual(files, {
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| 304 | added: [],
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| 305 | changed: [],
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| 306 | removed: [],
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| 307 | });
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| 308 | });
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| 309 | });
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| 310 |
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| 311 | describe('if it is not a partial', function() {
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| 312 | it('should record nothing as added', function() {
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| 313 | var file = path.join(sibling, 'three.scss');
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| 314 | var files = watcher.changed(file);
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| 315 | assert.deepEqual(files.added, []);
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| 316 | });
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| 317 |
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| 318 | it('should record itself as changed', function() {
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| 319 | var file = path.join(sibling, 'three.scss');
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| 320 | var files = watcher.changed(file);
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| 321 | assert.deepEqual(files.changed, [file]);
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| 322 | });
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| 323 |
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| 324 | it('should record nothing as removed', function() {
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| 325 | var file = path.join(sibling, 'three.scss');
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| 326 | var files = watcher.changed(file);
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| 327 | assert.deepEqual(files.removed, []);
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| 328 | });
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| 329 | });
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| 330 | });
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| 331 | });
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| 332 |
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| 333 | describe('when a file is added', function() {
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| 334 | describe('and it is in the graph', function() {
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| 335 | it('should record nothing as added', function() {
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| 336 | var file = path.join(main, 'partials', '_three.scss');
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| 337 | var files = watcher.added(file);
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| 338 | assert.deepEqual(files.added, []);
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| 339 | });
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| 340 |
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| 341 | it('should record its descendants as added', function() {
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| 342 | var file = path.join(main, 'partials', '_one.scss');
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| 343 | var files = watcher.added(file);
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| 344 | assert.deepEqual(files.added, [
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| 345 | path.join(main, 'partials', '_three.scss'),
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| 346 | ]);
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| 347 | });
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| 348 |
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| 349 | it('should record nothing as changed', function() {
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| 350 | var file = path.join(main, 'partials', '_three.scss');
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| 351 | var files = watcher.added(file);
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| 352 | assert.deepEqual(files.changed, []);
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| 353 | });
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| 354 |
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| 355 | it('should record nothing as removed', function() {
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| 356 | var file = path.join(main, 'partials', '_three.scss');
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| 357 | var files = watcher.added(file);
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| 358 | assert.deepEqual(files.removed, []);
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| 359 | });
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| 360 | });
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| 361 |
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| 362 | describe('and it is not in the graph', function() {
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| 363 | beforeEach(function() {
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| 364 | watcher.reset({
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| 365 | src: path.join(main, 'two.scss'),
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| 366 | includePath: [main]
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| 367 | });
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| 368 | });
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| 369 |
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| 370 | describe('if it is a partial', function() {
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| 371 | it('should record nothing as added', function() {
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| 372 | var file = path.join(main, 'partials', '_three.scss');
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| 373 | var files = watcher.added(file);
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| 374 | assert.deepEqual(files.added, [
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| 375 | file,
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| 376 | ]);
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| 377 | });
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| 378 |
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| 379 | it('should not record its descendants as added', function() {
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| 380 | var file = path.join(main, 'partials', '_one.scss');
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| 381 | var files = watcher.added(file);
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| 382 | assert.deepEqual(files.added, [
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| 383 | file,
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| 384 | ]);
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| 385 | });
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| 386 |
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| 387 | it('should record nothing as changed', function() {
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| 388 | var file = path.join(main, 'partials', '_three.scss');
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| 389 | var files = watcher.added(file);
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| 390 | assert.deepEqual(files.changed, []);
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| 391 | });
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| 392 |
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| 393 | it('should record nothing as removed', function() {
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| 394 | var file = path.join(main, 'partials', '_three.scss');
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| 395 | var files = watcher.added(file);
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| 396 | assert.deepEqual(files.removed, []);
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| 397 | });
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| 398 | });
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| 399 |
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| 400 | describe('if it is not a partial', function() {
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| 401 | it('should record itself as added', function() {
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| 402 | var file = path.join(main, 'three.scss');
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| 403 | var files = watcher.added(file);
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| 404 | assert.deepEqual(files.added, [
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| 405 | file,
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| 406 | ]);
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| 407 | });
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| 408 |
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| 409 | it('should record nothing as changed', function() {
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| 410 | var file = path.join(main, 'one.scss');
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| 411 | var files = watcher.added(file);
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| 412 | assert.deepEqual(files.changed, []);
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| 413 | });
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| 414 |
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| 415 | it('should record nothing as removed', function() {
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| 416 | var file = path.join(main, 'one.scss');
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| 417 | var files = watcher.added(file);
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| 418 | assert.deepEqual(files.removed, []);
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| 419 | });
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| 420 | });
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| 421 | });
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| 422 | });
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| 423 |
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| 424 | describe('when a file is removed', function() {
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| 425 | describe('and it is in the graph', function() {
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| 426 | describe('if it is a partial', function() {
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| 427 | it('should record nothing as added', function() {
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| 428 | var file = path.join(main, 'partials', '_one.scss');
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| 429 | var files = watcher.removed(file);
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| 430 | assert.deepEqual(files.added, []);
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| 431 | });
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| 432 |
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| 433 | it('should record its ancestors as changed', function() {
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| 434 | var file = path.join(main, 'partials', '_one.scss');
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| 435 | var files = watcher.removed(file);
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| 436 | assert.deepEqual(files.changed, [
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| 437 | path.join(main, 'one.scss'),
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| 438 | ]);
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| 439 | });
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| 440 |
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| 441 | it('should record itself as removed', function() {
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| 442 | var file = path.join(main, 'partials', '_one.scss');
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| 443 | var files = watcher.removed(file);
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| 444 | assert.deepEqual(files.removed, [file]);
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| 445 | });
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| 446 | });
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| 447 |
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| 448 | describe('if it is not a partial', function() {
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| 449 | it('should record nothing as added', function() {
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| 450 | var file = path.join(main, 'one.scss');
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| 451 | var files = watcher.removed(file);
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| 452 | assert.deepEqual(files.added, []);
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| 453 | });
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| 454 |
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| 455 | it('should record nothing as changed', function() {
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| 456 | var file = path.join(main, 'one.scss');
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| 457 | var files = watcher.removed(file);
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| 458 | assert.deepEqual(files.changed, []);
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| 459 | });
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| 460 |
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| 461 | it('should record itself as removed', function() {
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| 462 | var file = path.join(main, 'one.scss');
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| 463 | var files = watcher.removed(file);
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| 464 | assert.deepEqual(files.removed, [file]);
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| 465 | });
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| 466 | });
|
| 467 | });
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| 468 |
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| 469 | describe('and is not in the graph', function() {
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| 470 | beforeEach(function() {
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| 471 | watcher.reset({
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| 472 | src: path.join(main, 'two.scss'),
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| 473 | includePath: [main]
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| 474 | });
|
| 475 | });
|
| 476 |
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| 477 | describe('if it is a partial', function() {
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| 478 | it('should record nothing as added', function() {
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| 479 | var file = path.join(main, 'partials', '_one.scss');
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| 480 | var files = watcher.removed(file);
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| 481 | assert.deepEqual(files, {
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| 482 | added: [],
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| 483 | changed: [],
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| 484 | removed: [],
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| 485 | });
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| 486 | });
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| 487 | });
|
| 488 |
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| 489 | describe('if it is not a partial', function() {
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| 490 | it('should record nothing', function() {
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| 491 | var file = path.join(main, 'one.scss');
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| 492 | var files = watcher.removed(file);
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| 493 | assert.deepEqual(files, {
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| 494 | added: [],
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| 495 | changed: [],
|
| 496 | removed: [],
|
| 497 | });
|
| 498 | });
|
| 499 | });
|
| 500 | });
|
| 501 | });
|
| 502 | });
|
| 503 | });
|