| 1 | const AssemblyOptions = require('./AssemblyOptions')
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| 2 |
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| 3 | describe('Transloadit/AssemblyOptions', () => {
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| 4 | it('Validates response from getAssemblyOptions()', async () => {
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| 5 | const options = new AssemblyOptions([
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| 6 | { name: 'testfile' }
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| 7 | ], {
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| 8 | getAssemblyOptions: (file) => {
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| 9 | expect(file.name).toBe('testfile')
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| 10 | return {
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| 11 | params: '{"some":"json"}'
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| 12 | }
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| 13 | }
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| 14 | })
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| 15 |
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| 16 | await expect(options.build()).rejects.toThrow(
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| 17 | /The `params\.auth\.key` option is required/
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| 18 | )
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| 19 | })
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| 20 |
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| 21 | it('Uses different assemblies for different params', async () => {
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| 22 | const data = Buffer.alloc(10)
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| 23 | data.size = data.byteLength
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| 24 |
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| 25 | const options = new AssemblyOptions([
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| 26 | { name: 'a.png', data },
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| 27 | { name: 'b.png', data },
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| 28 | { name: 'c.png', data },
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| 29 | { name: 'd.png', data }
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| 30 | ], {
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| 31 | getAssemblyOptions: (file) => ({
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| 32 | params: {
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| 33 | auth: { key: 'fake key' },
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| 34 | steps: {
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| 35 | fake_step: { data: file.name }
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| 36 | }
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| 37 | }
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| 38 | })
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| 39 | })
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| 40 |
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| 41 | const assemblies = await options.build()
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| 42 | expect(assemblies).toHaveLength(4)
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| 43 | expect(assemblies[0].options.params.steps.fake_step.data).toBe('a.png')
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| 44 | expect(assemblies[1].options.params.steps.fake_step.data).toBe('b.png')
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| 45 | expect(assemblies[2].options.params.steps.fake_step.data).toBe('c.png')
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| 46 | expect(assemblies[3].options.params.steps.fake_step.data).toBe('d.png')
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| 47 | })
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| 48 |
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| 49 | it('Should merge files with same parameters into one Assembly', async () => {
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| 50 | const data = Buffer.alloc(10)
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| 51 | const data2 = Buffer.alloc(20)
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| 52 |
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| 53 | const options = new AssemblyOptions([
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| 54 | { name: 'a.png', data, size: data.byteLength },
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| 55 | { name: 'b.png', data, size: data.byteLength },
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| 56 | { name: 'c.png', data, size: data.byteLength },
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| 57 | { name: 'd.png', data: data2, size: data2.byteLength }
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| 58 | ], {
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| 59 | getAssemblyOptions: (file) => ({
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| 60 | params: {
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| 61 | auth: { key: 'fake key' },
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| 62 | steps: {
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| 63 | fake_step: { data: file.size }
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| 64 | }
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| 65 | }
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| 66 | })
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| 67 | })
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| 68 |
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| 69 | const assemblies = await options.build()
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| 70 | expect(assemblies).toHaveLength(2)
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| 71 | expect(assemblies[0].fileIDs).toHaveLength(3)
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| 72 | expect(assemblies[1].fileIDs).toHaveLength(1)
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| 73 | expect(assemblies[0].options.params.steps.fake_step.data).toBe(10)
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| 74 | expect(assemblies[1].options.params.steps.fake_step.data).toBe(20)
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| 75 | })
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| 76 |
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| 77 | it('Does not create an Assembly if no files are being uploaded', async () => {
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| 78 | const options = new AssemblyOptions([], {
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| 79 | getAssemblyOptions () {
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| 80 | throw new Error('should not create Assembly')
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| 81 | }
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| 82 | })
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| 83 |
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| 84 | await expect(options.build()).resolves.toEqual([])
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| 85 | })
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| 86 |
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| 87 | it('Creates an Assembly if no files are being uploaded but `alwaysRunAssembly` is enabled', async () => {
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| 88 | const options = new AssemblyOptions([], {
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| 89 | alwaysRunAssembly: true,
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| 90 | getAssemblyOptions (file) {
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| 91 | expect(file).toBe(null)
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| 92 | return {
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| 93 | params: {
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| 94 | auth: { key: 'fake key' },
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| 95 | template_id: 'example'
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| 96 | }
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| 97 | }
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| 98 | }
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| 99 | })
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| 100 |
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| 101 | await expect(options.build()).resolves.toHaveLength(1)
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| 102 | })
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| 103 |
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| 104 | it('Collects metadata if `fields` is an array', async () => {
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| 105 | function defaultGetAssemblyOptions (file, options) {
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| 106 | return {
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| 107 | params: options.params,
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| 108 | signature: options.signature,
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| 109 | fields: options.fields
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| 110 | }
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| 111 | }
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| 112 |
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| 113 | const options = new AssemblyOptions([{
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| 114 | id: 1,
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| 115 | meta: { watermark: 'Some text' }
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| 116 | }, {
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| 117 | id: 2,
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| 118 | meta: { watermark: 'ⓒ Transloadit GmbH' }
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| 119 | }], {
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| 120 | fields: ['watermark'],
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| 121 | params: {
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| 122 | auth: { key: 'fake key' }
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| 123 | },
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| 124 | getAssemblyOptions: defaultGetAssemblyOptions
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| 125 | })
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| 126 |
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| 127 | const assemblies = await options.build()
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| 128 | expect(assemblies).toHaveLength(2)
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| 129 | expect(assemblies[0].options.fields).toMatchObject({
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| 130 | watermark: 'Some text'
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| 131 | })
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| 132 | expect(assemblies[1].options.fields).toMatchObject({
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| 133 | watermark: 'ⓒ Transloadit GmbH'
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| 134 | })
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| 135 | })
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| 136 | })
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