@Test
public void simulationStatusShouldBeSimulationUninitialised() {
// given when
StockExchange stockExchange = new StockExchange();
// then
assertEquals(SimulationStatus.SIMULATION_UNINITIALISED, stockExchange.getSimulationStatus());
}
@Test
public void simulationStatusShouldBeSimulationFinishedAfterInitialising()
throws DateTimeParseException, FileNotFoundException, IOException {
// given
Mockito.doNothing().when(dataProvider).readDataFromFile(Mockito.anyString());
Mockito.when(dataProvider.getEarliestDate()).thenReturn(LocalDate.parse("2013-12-30"));
Mockito.when(dataProvider.getLatestDate()).thenReturn(LocalDate.parse("2013-01-02"));
// when
stockExchange.initialise("Test");
// then
Mockito.verify(dataProvider).readDataFromFile(Mockito.anyString());
assertEquals(SimulationStatus.SIMULATION_FINISHED, stockExchange.getSimulationStatus());
}
@Test
public void nextDayShouldIncrementDateAndCallGetStockByDate()
throws DateTimeParseException, FileNotFoundException, IOException {
// given
Mockito.doNothing().when(dataProvider).readDataFromFile(Mockito.anyString());
Mockito.when(dataProvider.getEarliestDate()).thenReturn(LocalDate.parse("2013-01-02"));
Mockito.when(dataProvider.getLatestDate()).thenReturn(LocalDate.parse("2013-01-07"));
Mockito.when(dataProvider.getStocksByDate(Mockito.any()))
.thenReturn(
Arrays.asList(
new Stock("TPSA", LocalDate.parse("2013-01-03"), new BigDecimal("12.13"))));
stockExchange.initialise("Test");
// when
stockExchange.nextDay();
// then
Mockito.verify(dataProvider).getStocksByDate(LocalDate.parse("2013-01-03"));
assertEquals(SimulationStatus.SIMULATION_NOT_FINISHED, stockExchange.getSimulationStatus());
}