56 lines
1.7 KiB
TypeScript
56 lines
1.7 KiB
TypeScript
import { describe, expect, it } from 'vitest';
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import { UploadMediaViewModel } from './UploadMediaViewModel';
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describe('UploadMediaViewModel', () => {
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it('creates instance with successful upload and media data', () => {
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const dto = {
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success: true,
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mediaId: 'media-123',
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url: 'https://example.com/uploaded.jpg',
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};
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const viewModel = new UploadMediaViewModel(dto);
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expect(viewModel.success).toBe(true);
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expect(viewModel.mediaId).toBe('media-123');
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expect(viewModel.url).toBe('https://example.com/uploaded.jpg');
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expect(viewModel.error).toBeUndefined();
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});
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it('creates instance with failed upload and error', () => {
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const dto = {
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success: false,
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error: 'Upload failed',
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};
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const viewModel = new UploadMediaViewModel(dto);
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expect(viewModel.success).toBe(false);
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expect(viewModel.mediaId).toBeUndefined();
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expect(viewModel.url).toBeUndefined();
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expect(viewModel.error).toBe('Upload failed');
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});
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it('isSuccessful reflects success flag', () => {
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const successVm = new UploadMediaViewModel({ success: true });
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const failureVm = new UploadMediaViewModel({ success: false });
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expect(successVm.isSuccessful).toBe(true);
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expect(failureVm.isSuccessful).toBe(false);
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});
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it('hasError reflects presence of error message', () => {
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const noErrorVm = new UploadMediaViewModel({ success: true });
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const errorVm = new UploadMediaViewModel({ success: false, error: 'Something went wrong' });
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expect(noErrorVm.hasError).toBe(false);
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expect(errorVm.hasError).toBe(true);
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});
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it('treats empty error string as no error', () => {
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const viewModel = new UploadMediaViewModel({ success: false, error: '' });
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expect(viewModel.hasError).toBe(false);
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});
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});
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