public async Task RetrieveDataSourceByName_GoodFlow()
{
// Arrange
// Act
Action act = () => service.RetrieveDataSourceByName(It.IsAny <string>());
IDataSourceAdaptee retrievedAdaptee = await service.RetrieveDataSourceByName(It.IsAny <string>());
// Assert
act.Should().NotThrow();
retrievedAdaptee.Should().NotBeNull();
retrievedAdaptee.Should().BeAssignableTo(typeof(IDataSourceAdaptee));
}
public async Task RetrieveDataSourceByName_NoDataSourceFound()
{
// Arrange
loaderMock.Setup(_ => _.GetDataSourceByName(It.IsAny <string>()))
.ReturnsAsync((IDataSourceAdaptee)null);
// Act
Action act = () => service.RetrieveDataSourceByName(It.IsAny <string>());
IDataSourceAdaptee retrievedAdaptee = await service.RetrieveDataSourceByName(It.IsAny <string>());
// Assert
act.Should().NotThrow();
retrievedAdaptee.Should().BeNull();
}
public async Task GetDataSourceByName_NoDataSourceFound()
{
// Arrange
assemblyHelperMock.Setup(_ => _.RetrieveTypesFromExecutingAssemblyFolderFolderByInterface(It.IsAny <Type>()))
.Returns(new Type[0]);
Mock <IServiceScope> scopeMock = new Mock <IServiceScope>();
scopeMock
.Setup(_ => _.ServiceProvider.GetService(It.IsAny <Type>()))
.Returns((IDataSourceAdaptee)null);
factoryMock.Setup(_ => _.CreateScope())
.Returns(scopeMock.Object);
// Act
Action act = () => loader.GetDataSourceByName(It.IsAny <string>());
IDataSourceAdaptee retrievedDataSource = await loader.GetDataSourceByName(It.IsAny <string>());
// Assert
act.Should().NotThrow();
retrievedDataSource.Should().BeNull();
scopeMock.Verify(_ => _.ServiceProvider.GetService(It.IsAny <Type>()), Times.Exactly(0));
}
public async Task GetDataSourceByName_GoodFlow()
{
// Arrange
returnedTypesFromAssembly = new Type[]
{
typeof(GithubDataSourceAdaptee)
};
assemblyHelperMock.Setup(_ => _.RetrieveTypesFromExecutingAssemblyFolderFolderByInterface(It.IsAny <Type>()))
.Returns(returnedTypesFromAssembly);
string name = "TestSource";
returnedTypeFromLoader = new Mock <IDataSourceAdaptee>().As <IDataSourceAdaptee>();
returnedTypeFromLoader.Setup(_ => _.Title)
.Returns(name);
Mock <IServiceScope> scopeMock = new Mock <IServiceScope>();
scopeMock
.Setup(_ => _.ServiceProvider.GetService(It.IsAny <Type>()))
.Returns(returnedTypeFromLoader.Object);
factoryMock.Setup(_ => _.CreateScope())
.Returns(scopeMock.Object);
// Act
Action act = () => loader.GetDataSourceByName(name);
IDataSourceAdaptee retrievedDataSource = await loader.GetDataSourceByName(name);
// Assert
act.Should().NotThrow();
retrievedDataSource.Should().NotBeNull();
retrievedDataSource.Title.Should().Be(name);
scopeMock.Verify(_ => _.ServiceProvider.GetService(It.IsAny <Type>()), Times.Exactly(2));
}