public async Task Handle_TerritoriesExists_ReturnTerritories(
List <Entities.Territory> territories,
[Frozen] Mock <IRepository <Entities.Territory> > territoryRepoMock,
GetTerritoriesQueryHandler sut,
GetTerritoriesQuery query
)
{
//Arrange
territoryRepoMock.Setup(x => x.ListAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync(territories);
//Act
var result = await sut.Handle(query, CancellationToken.None);
//Assert
result.Should().NotBeNull();
territoryRepoMock.Verify(x => x.ListAsync(It.IsAny <CancellationToken>()));
for (int i = 0; i < result.Count; i++)
{
result[i].Name.Should().Be(territories[i].Name);
result[i].CountryRegionCode.Should().Be(territories[i].CountryRegionCode);
result[i].Group.Should().Be(territories[i].Group);
}
}
public void Handle_NoTerritoriesExists_ThrowArgumentNullException(
[Frozen] Mock <IRepository <Entities.Territory> > territoryRepoMock,
GetTerritoriesQueryHandler sut,
GetTerritoriesQuery query
)
{
//Arrange
territoryRepoMock.Setup(x => x.ListAsync(It.IsAny <CancellationToken>()))
.ReturnsAsync((List <Entities.Territory>)null);
//Act
Func <Task> func = async() => await sut.Handle(query, CancellationToken.None);
//Assert
func.Should().ThrowAsync <ArgumentNullException>();
territoryRepoMock.Verify(x => x.ListAsync(It.IsAny <CancellationToken>()));
}
