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| 1 | +import { TokenSearchApiService } from './token-search-api-service'; |
| 2 | + |
| 3 | +describe('TokenSearchApiService', () => { |
| 4 | + const baseUrl = 'https://test-api'; |
| 5 | + let service: TokenSearchApiService; |
| 6 | + let mockFetch: jest.SpyInstance; |
| 7 | + |
| 8 | + const mockResponses = { |
| 9 | + allParams: [ |
| 10 | + { |
| 11 | + name: 'Token1', |
| 12 | + symbol: 'TK1', |
| 13 | + chainId: '1', |
| 14 | + tokenAddress: '0x1', |
| 15 | + usdPrice: 100, |
| 16 | + usdPricePercentChange: { oneDay: 10 }, |
| 17 | + }, |
| 18 | + { |
| 19 | + name: 'Token2', |
| 20 | + symbol: 'TK2', |
| 21 | + chainId: '1', |
| 22 | + tokenAddress: '0x2', |
| 23 | + usdPrice: 200, |
| 24 | + usdPricePercentChange: { oneDay: 20 }, |
| 25 | + }, |
| 26 | + ], |
| 27 | + onlyChain: [ |
| 28 | + { |
| 29 | + name: 'ChainToken', |
| 30 | + symbol: 'CTK', |
| 31 | + chainId: '1', |
| 32 | + tokenAddress: '0x3', |
| 33 | + usdPrice: 300, |
| 34 | + usdPricePercentChange: { oneDay: 30 }, |
| 35 | + }, |
| 36 | + ], |
| 37 | + onlyName: [ |
| 38 | + { |
| 39 | + name: 'NameMatch', |
| 40 | + symbol: 'NM', |
| 41 | + chainId: '1', |
| 42 | + tokenAddress: '0x4', |
| 43 | + usdPrice: 400, |
| 44 | + usdPricePercentChange: { oneDay: 40 }, |
| 45 | + }, |
| 46 | + ], |
| 47 | + }; |
| 48 | + |
| 49 | + beforeEach(() => { |
| 50 | + service = new TokenSearchApiService(baseUrl); |
| 51 | + mockFetch = jest |
| 52 | + .spyOn(global, 'fetch') |
| 53 | + .mockResolvedValue(new Response(JSON.stringify([]), { status: 200 })); |
| 54 | + }); |
| 55 | + |
| 56 | + afterEach(() => { |
| 57 | + mockFetch.mockRestore(); |
| 58 | + }); |
| 59 | + |
| 60 | + describe('constructor', () => { |
| 61 | + it('should throw if baseUrl is empty', () => { |
| 62 | + expect(() => new TokenSearchApiService('')).toThrow( |
| 63 | + 'Portfolio API URL is not set', |
| 64 | + ); |
| 65 | + }); |
| 66 | + }); |
| 67 | + |
| 68 | + describe('searchTokens', () => { |
| 69 | + it.each([ |
| 70 | + { |
| 71 | + params: { chains: ['1'], name: 'Test', limit: '10' }, |
| 72 | + expectedUrl: new URL( |
| 73 | + `${baseUrl}/tokens-search/name?chains=1&name=Test&limit=10`, |
| 74 | + ), |
| 75 | + }, |
| 76 | + { |
| 77 | + params: { chains: ['1', '137'], name: 'Test' }, |
| 78 | + expectedUrl: new URL( |
| 79 | + `${baseUrl}/tokens-search/name?chains=1%2C137&name=Test`, |
| 80 | + ), |
| 81 | + }, |
| 82 | + { |
| 83 | + params: { name: 'Test' }, |
| 84 | + expectedUrl: new URL(`${baseUrl}/tokens-search/name?name=Test`), |
| 85 | + }, |
| 86 | + { |
| 87 | + params: { chains: ['1'] }, |
| 88 | + expectedUrl: new URL(`${baseUrl}/tokens-search/name?chains=1`), |
| 89 | + }, |
| 90 | + { |
| 91 | + params: { limit: '20' }, |
| 92 | + expectedUrl: new URL(`${baseUrl}/tokens-search/name?limit=20`), |
| 93 | + }, |
| 94 | + { |
| 95 | + params: {}, |
| 96 | + expectedUrl: new URL(`${baseUrl}/tokens-search/name`), |
| 97 | + }, |
| 98 | + ])( |
| 99 | + 'should construct correct URL for params: $params', |
| 100 | + async ({ params, expectedUrl }) => { |
| 101 | + await service.searchTokens(params); |
| 102 | + expect(mockFetch.mock.calls[0][0].toString()).toBe( |
| 103 | + expectedUrl.toString(), |
| 104 | + ); |
| 105 | + }, |
| 106 | + ); |
| 107 | + |
| 108 | + it('should handle API errors', async () => { |
| 109 | + mockFetch.mockResolvedValueOnce( |
| 110 | + new Response('Server Error', { status: 500 }), |
| 111 | + ); |
| 112 | + |
| 113 | + await expect(service.searchTokens({})).rejects.toThrow( |
| 114 | + 'Portfolio API request failed with status: 500', |
| 115 | + ); |
| 116 | + }); |
| 117 | + }); |
| 118 | + |
| 119 | + describe('searchTokens response handling', () => { |
| 120 | + it.each([ |
| 121 | + { |
| 122 | + params: { chains: ['1'], name: 'Test', limit: '2' }, |
| 123 | + mockResponse: mockResponses.allParams, |
| 124 | + description: 'all parameters', |
| 125 | + }, |
| 126 | + { |
| 127 | + params: { chains: ['1'] }, |
| 128 | + mockResponse: mockResponses.onlyChain, |
| 129 | + description: 'only chain parameter', |
| 130 | + }, |
| 131 | + { |
| 132 | + params: { name: 'Name' }, |
| 133 | + mockResponse: mockResponses.onlyName, |
| 134 | + description: 'only name parameter', |
| 135 | + }, |
| 136 | + ])( |
| 137 | + 'should handle response correctly regardless of params', |
| 138 | + async ({ params, mockResponse }) => { |
| 139 | + mockFetch = jest |
| 140 | + .spyOn(global, 'fetch') |
| 141 | + .mockResolvedValue( |
| 142 | + new Response(JSON.stringify(mockResponse), { status: 200 }), |
| 143 | + ); |
| 144 | + |
| 145 | + const response = await service.searchTokens(params); |
| 146 | + |
| 147 | + expect(response).toStrictEqual(mockResponse); |
| 148 | + }, |
| 149 | + ); |
| 150 | + }); |
| 151 | +}); |
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