public void QueryAsync_WhenQueryIsNull_ThrowsArgumentNullException()
{
QueryHandler sut = CreateSut();
ArgumentNullException result = Assert.ThrowsAsync <ArgumentNullException>(async() => await sut.QueryAsync(null));
Assert.That(result.ParamName, Is.EqualTo("query"));
}
public async Task QueryAsync_WhenCalled_AssertStateIdentifierWasCalledOnQuery()
{
QueryHandler sut = CreateSut();
Mock <IGetAuthorizeUriForMicrosoftGraphQuery> queryMock = CreateQueryMock();
await sut.QueryAsync(queryMock.Object);
queryMock.Verify(m => m.StateIdentifier, Times.Once);
}
public async Task QueryAsync_WhenCalled_ReturnAuthorizeUriFromMicrosoftGraphRepository()
{
Uri authorizeUri = CreateUri();
QueryHandler sut = CreateSut(authorizeUri);
IGetAuthorizeUriForMicrosoftGraphQuery query = CreateQueryMock().Object;
Uri result = await sut.QueryAsync(query);
Assert.That(result, Is.EqualTo(authorizeUri));
}
public async Task QueryAsync_WhenCalled_AssertGetAuthorizeUriAsyncWasCalledOnMicrosoftGraphRepository()
{
QueryHandler sut = CreateSut();
Uri redirectUri = CreateUri();
Guid stateIdentifier = Guid.NewGuid();
IGetAuthorizeUriForMicrosoftGraphQuery query = CreateQueryMock(redirectUri, stateIdentifier).Object;
await sut.QueryAsync(query);
_microsoftGraphRepositoryMock.Verify(m => m.GetAuthorizeUriAsync(It.Is <Uri>(value => value == redirectUri), It.Is <Guid>(value => value == stateIdentifier)), Times.Once);
}
