public void GetAssembly_GivenNullStreamReturned_ThrowsException()
{
//Arrange
BuildProject buildProject = new BuildProject
{
SpecificationId = specificationId,
};
ISourceFileRepository sourceFileRepository = CreateSourceFileRepository();
sourceFileRepository
.DoesAssemblyExist(Arg.Is(specificationId))
.Returns(true);
sourceFileRepository
.GetAssembly(Arg.Is(specificationId))
.Returns((Stream)null);
ILogger logger = CreateLogger();
SourceCodeService sourceCodeService = CreateSourceCodeService(sourceFileRepository, logger);
//Act
Func <Task> test = async() => await sourceCodeService.GetAssembly(buildProject);
//Assert
test
.Should()
.ThrowExactly <Exception>()
.Which
.Message
.Should()
.Be($"Failed to get assembly for specification id: '{specificationId}'");
}
public async Task GetAssembly_GivenStreamReturned_ReturnsAssembly()
{
//Arrange
BuildProject buildProject = new BuildProject
{
SpecificationId = specificationId,
};
ISourceFileRepository sourceFileRepository = CreateSourceFileRepository();
sourceFileRepository
.DoesAssemblyExist(Arg.Is(specificationId))
.Returns(true);
Stream stream = new MemoryStream(new byte[100]);
sourceFileRepository
.GetAssembly(Arg.Is(specificationId))
.Returns(stream);
ILogger logger = CreateLogger();
SourceCodeService sourceCodeService = CreateSourceCodeService(sourceFileRepository, logger);
//Act
byte[] assembly = await sourceCodeService.GetAssembly(buildProject);
//Assert
assembly
.Should()
.NotBeNull();
assembly
.Length
.Should()
.Be(100);
}
public async Task GetAssembly_GivenAssemblyDoesNotExist_CompilesNewAssembly()
{
//Arrange
BuildProject buildProject = new BuildProject
{
SpecificationId = specificationId,
};
Calculation calculation = new Calculation
{
Id = calculationId,
BuildProjectId = buildProjectId,
Current = new CalculationVersion(),
SpecificationId = specificationId,
Name = "TestFunction"
};
IEnumerable <Calculation> calculations = new List <Calculation>()
{
calculation
};
ISourceFileRepository sourceFileRepository = CreateSourceFileRepository();
sourceFileRepository
.DoesAssemblyExist(Arg.Is(specificationId))
.Returns(false);
List <SourceFile> sourceFiles = new List <SourceFile>
{
new SourceFile {
FileName = "project.vbproj", SourceCode = "<Project Sdk=\"Microsoft.NET.Sdk\"><PropertyGroup><TargetFramework>netcoreapp2.0</TargetFramework></PropertyGroup></Project>"
},
new SourceFile {
FileName = "ExampleClass.vb", SourceCode = "Public Class ExampleClass\nPublic Property ProviderType() As String\nEnd Class"
},
new SourceFile {
FileName = "Calculation.vb", SourceCode = "code"
}
};
buildProject.Build = new Build
{
SourceFiles = sourceFiles,
};
Build newBuild = new Build
{
SourceFiles = sourceFiles,
Assembly = new byte[100]
};
ISourceFileGenerator sourceFileGenerator = Substitute.For <ISourceFileGenerator>();
sourceFileGenerator
.GenerateCode(Arg.Is(buildProject), Arg.Any <IEnumerable <Calculation> >(), Arg.Any <CompilerOptions>())
.Returns(sourceFiles);
ISourceFileGeneratorProvider sourceFileGeneratorProvider = CreateSourceFileGeneratorProvider();
sourceFileGeneratorProvider
.CreateSourceFileGenerator(Arg.Any <TargetLanguage>())
.Returns(sourceFileGenerator);
ICompiler compiler = CreateCompiler();
compiler
.GenerateCode(Arg.Any <List <SourceFile> >())
.Returns(newBuild);
ICompilerFactory compilerFactory = CreateCompilerFactory(compiler, sourceFiles);
SourceCodeService sourceCodeService = CreateSourceCodeService(sourceFileGeneratorProvider: sourceFileGeneratorProvider, compilerFactory: compilerFactory);
//Act
byte[] assembly = await sourceCodeService.GetAssembly(buildProject);
//Assert
assembly
.Should()
.NotBeNull();
assembly
.Length
.Should()
.Be(100);
}
