public async Task GivenPerformQueryIsCalledMultipleTimes_WithDifferentQueries_AndThereAreMultipleValidQueryResults_WhenGetResultIsCalled_ThenThereWillBeMultipleQueriesWithTheCorrectAmountOfResults(int expectedQueriesAmount, int expectedResultsAmount)
{
//arrange
const string query = "Test";
for (var i = 0; i < expectedResultsAmount; i++)
{
var expectedQueryResult = new SearchEngineQueryResultBuilderParameters {
ResultLink = $"TestLink{i}", ResultText = $"ResultText{i}", SearchEngineType = $"TestEngine{i}"
};
_searchQueryResultReturn.Add(expectedQueryResult);
}
_searchMock.Setup(e => e.PerformSearch(It.IsAny <string>())).Returns(_searchQueryResultReturn);
for (var i = 0; i < expectedQueriesAmount; i++)
{
//act
await _controller.PerformQuery($"{query}{i}").ConfigureAwait(false);
//assert
var result = await _controller.GetResult($"{query}{i}").ConfigureAwait(false);
Assert.Equal(expectedResultsAmount, result.QueryResults.Count);
}
}
public async Task GivenPerformQueryIsCalled_AndThereIsOneInvalidQueryResult_WhenPerformQueryIsCalled_ThenAValidationExceptionWillBeThrown()
{
//arrange
const string query = "Test";
var expectedQueryResult = new SearchEngineQueryResultBuilderParameters {
ResultLink = "", ResultText = "", SearchEngineType = ""
};
_searchQueryResultReturn.Add(expectedQueryResult);
_searchMock.Setup(e => e.PerformSearch(It.IsAny <string>())).Returns(_searchQueryResultReturn);
//act
await Assert.ThrowsAsync <ValidationException>(async() => await _controller.PerformQuery(query).ConfigureAwait(false)).ConfigureAwait(false);
}
public async Task GivenPerformQueryIsCalled_AndThereIsOneValidQueryResult_WhenGetResultIsCalled_ThenThereWillBeOneQueryWithASingleQueryResult()
{
//arrange
const string query = "Test";
var expectedQueryResult = new SearchEngineQueryResultBuilderParameters {
ResultLink = "TestLink", ResultText = "ResultText", SearchEngineType = "TestEngine"
};
_searchQueryResultReturn.Add(expectedQueryResult);
_searchMock.Setup(e => e.PerformSearch(It.IsAny <string>())).Returns(_searchQueryResultReturn);
//act
await _controller.PerformQuery(query).ConfigureAwait(false);
var result = await _controller.GetResult(query).ConfigureAwait(false);
//assert
Assert.Single(result.QueryResults);
AssertQueryResultMatch(expectedQueryResult, result.QueryResults[0]);
}
private static void AssertQueryResultMatch(SearchEngineQueryResultBuilderParameters expected, SearchEngineQueryResult result)
{
Assert.Equal(expected.ResultLink, result.ResultLink);
Assert.Equal(expected.ResultText, result.ResultText);
Assert.Equal(expected.SearchEngineType, result.SearchEngineType);
}