public void Create_ThrowsWhenAssemblyFileDoesNotExist()
{
var context = Substitute.For<ICommand>();
context.AssemblyFile.Returns("");
var sut = new AssemblyInstallerFactoryFinder(context);
Assert.Throws<FileNotFoundException>(() => sut.Find());
}
public void Create_ThrowsWhenFactoryNotFoundInAssembly()
{
var context = Substitute.For<ICommand>();
var assemblyFile = Path.Combine(TestContext.OutputDirectoryPath, "FluentInstallation.TestEmptyAssembly.dll");
context.AssemblyFile.Returns(assemblyFile);
var sut = new AssemblyInstallerFactoryFinder(context);
Assert.Throws<InstallationException>(() => sut.Find());
}
public void Create_LoadsFactoryCorrectlyWhenGivenFullPathToAssembly()
{
var context = Substitute.For<ICommand>();
var assemblyFile = Path.Combine(TestContext.OutputDirectoryPath, "FluentInstallation.TestAssembly.dll");
context.AssemblyFile.Returns(assemblyFile);
var sut = new AssemblyInstallerFactoryFinder(context);
var actual = sut.Find();
Assert.IsAssignableFrom<IInstallerFactory>(actual);
}
public void Create_LoadsFactoryCorrectlyWhenGivenAssemblyFileNameAndAssemblyIsInSameDirectory()
{
var context = Substitute.For<ICommand>();
var assemblyFile = "FluentInstallation.TestAssembly.dll";
context.AssemblyFile.Returns(assemblyFile);
var sut = new AssemblyInstallerFactoryFinder(context);
var actual = sut.Find();
Assert.IsAssignableFrom<IInstallerFactory>(actual);
}