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CurrenciesRepositoryImplTest.kt
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| @ExperimentalCoroutinesApi | |
| @RunWith(JUnit4::class) | |
| class CurrenciesRepositoryImplTest { | |
| private val restApi = mock<ForeignExchangeApiService>() | |
| private val mapper = mock<CurrenciesUiMapper>() | |
| private val testDispatcher = TestCoroutineDispatcher() | |
| private val currenciesRemoteImpl = CurrenciesRepositoryImpl(restApi, mapper) | |
| private val managedCoroutineScope: ManagedCoroutineScope = | |
| TestScope( | |
| testDispatcher | |
| ) | |
| @Before | |
| fun setup() { | |
| Dispatchers.setMain(testDispatcher) | |
| } | |
| @Test | |
| fun `given RemoteCurrency, when GetLatestCurrencies, then assert not null`() { | |
| stubRestApiGetLatestCurrencies(makeRemoteCurrencies()) | |
| managedCoroutineScope.launch { | |
| withContext(testDispatcher) { | |
| val response = currenciesRemoteImpl.getLatestCurrencies("HRK") | |
| Assert.assertNotNull(response) | |
| } | |
| } | |
| } | |
| @Test | |
| fun `given RemoteCurrency, when GetLatestCurrencies, then returns data`() { | |
| val remoteCurrencies = makeRemoteCurrencies() | |
| stubRestApiGetLatestCurrencies(remoteCurrencies) | |
| managedCoroutineScope.launch { | |
| withContext(testDispatcher) { | |
| val response = currenciesRemoteImpl.getLatestCurrencies("HRK") | |
| Assert.assertEquals(response, remoteCurrencies) | |
| } | |
| } | |
| } | |
| private fun stubRestApiGetLatestCurrencies(currencies: RemoteCurrencies) { | |
| whenever(restApi.getLatestCurrencies("HRK")).thenReturn(CallFake.buildSuccess(currencies)) | |
| } | |
| } |
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