public void TraverseDependencies_ShouldNotThrow_WithNullDirectory()
{
var visitor = Mock.Create <IVisitor>();
var instance = new DependencyVisitorAlgorithm();
instance.TraverseDependencies(visitor, null);
}
public void TraverseDependencies_ShouldReturnFailureCode_WhenVisitingDependencyReturnsFailureCode()
{
var visitor = Mock.Create <IVisitor>();
var fileSystem = RegisterMockFileSystem();
var factory = Container.Resolve <IGitDependFileFactory>();
var git = Container.Resolve <IGit>();
var instance = new DependencyVisitorAlgorithm();
visitor.Arrange(v => v.VisitDependency(Arg.AnyString, Arg.IsAny <Dependency>()))
.Returns(ReturnCode.FailedToRunBuildScript);
fileSystem.Directory.CreateDirectory(PROJECT_DIRECTORY);
fileSystem.Directory.CreateDirectory(fileSystem.Path.Combine(PROJECT_DIRECTORY, ".git"));
string lib2Dir = PROJECT_DIRECTORY;
ReturnCode lib2Code;
factory.Arrange(f => f.LoadFromDirectory(lib2Dir, out lib2Dir, out lib2Code))
.Returns(Lib2Config);
git.Arrange(g => g.Clone(Arg.AnyString, Arg.AnyString, Arg.AnyString))
.Returns((string url, string directory, string branch) =>
{
fileSystem.Directory.CreateDirectory(directory);
return(ReturnCode.Success);
});
instance.TraverseDependencies(visitor, PROJECT_DIRECTORY);
Assert.AreEqual(ReturnCode.FailedToRunBuildScript, visitor.ReturnCode, "Invalid ReturnCode");
}
public void TraverseDependencies_ShouldOnlyVisitEachNodeOnce()
{
var fileSystem = RegisterMockFileSystem();
var factory = Container.Resolve <IGitDependFileFactory>();
var git = Container.Resolve <IGit>();
var instance = new DependencyVisitorAlgorithm();
List <string> visitedDependencies = new List <string>();
List <string> visitedProjects = new List <string>();
var visitor = Mock.Create <IVisitor>();
visitor.Arrange(v => v.VisitDependency(Arg.AnyString, Arg.IsAny <Dependency>()))
.Returns((string directory, Dependency dependency) =>
{
Assert.IsFalse(visitedDependencies.Contains(dependency.Directory), "This dependency has already been visited");
visitedDependencies.Add(dependency.Directory);
return(ReturnCode.Success);
});
visitor.Arrange(v => v.VisitProject(Arg.AnyString, Arg.IsAny <GitDependFile>()))
.Returns((string directory, GitDependFile config) =>
{
Assert.IsFalse(visitedProjects.Contains(directory), "This project has already been visited");
visitedProjects.Add(directory);
return(ReturnCode.Success);
});
string lib2Dir = PROJECT_DIRECTORY;
var dir = Lib2Config.Dependencies.First(d => d.Name == "Lib1").Directory;
string lib1Dir = fileSystem.Path.GetFullPath(fileSystem.Path.Combine(lib2Dir, dir));
fileSystem.Directory.CreateDirectory(PROJECT_DIRECTORY);
fileSystem.Directory.CreateDirectory(fileSystem.Path.Combine(PROJECT_DIRECTORY, ".git"));
ReturnCode lib1Code;
ReturnCode lib2Code;
factory.Arrange(f => f.LoadFromDirectory(lib1Dir, out lib1Dir, out lib1Code))
.Returns(Lib1Config);
factory.Arrange(f => f.LoadFromDirectory(lib2Dir, out lib2Dir, out lib2Code))
.Returns(Lib2Config);
git.Arrange(g => g.Clone(Arg.AnyString, Arg.AnyString, Arg.AnyString))
.Returns((string url, string directory, string branch) =>
{
fileSystem.Directory.CreateDirectory(directory);
return(ReturnCode.Success);
});
instance.TraverseDependencies(visitor, PROJECT_DIRECTORY);
Assert.AreEqual(ReturnCode.Success, visitor.ReturnCode, "Invalid ReturnCode");
Assert.AreEqual(1, visitedDependencies.Count, "Incorrect number of visited dependencies");
Assert.AreEqual(2, visitedProjects.Count, "Incorrect number of visited projects");
}
public void TraverseDependencies_ShouldReturn_GitRepositoryNotFound_WhenDirectoryDoesNotExist()
{
var visitor = Mock.Create <IVisitor>();
var instance = new DependencyVisitorAlgorithm();
instance.TraverseDependencies(visitor, PROJECT_DIRECTORY);
Assert.AreEqual(ReturnCode.GitRepositoryNotFound, visitor.ReturnCode, "Invalid ReturnCode");
}
public void TraverseDependencies_ShouldReturn_GitRepositoryNotFound_WhenUnableToLoadFile()
{
var visitor = Mock.Create <IVisitor>();
var factory = Container.Resolve <IGitDependFileFactory>();
var fileSystem = RegisterMockFileSystem();
var instance = new DependencyVisitorAlgorithm();
// LoadFromDirectory returns null
string dir;
ReturnCode code = ReturnCode.GitRepositoryNotFound;
factory.Arrange(f => f.LoadFromDirectory(Arg.AnyString, out dir, out code))
.Returns(null as GitDependFile);
// The directory needs to exist
fileSystem.Directory.CreateDirectory(PROJECT_DIRECTORY);
instance.TraverseDependencies(visitor, PROJECT_DIRECTORY);
Assert.AreEqual(ReturnCode.GitRepositoryNotFound, visitor.ReturnCode, "Invalid ReturnCode");
}
public void TraverseDependencies_ShouldReturn_FailedToRunGitCommand_WhenFailingToCloneRepository()
{
var visitor = Mock.Create <IVisitor>();
var fileSystem = RegisterMockFileSystem();
var factory = Container.Resolve <IGitDependFileFactory>();
var git = Container.Resolve <IGit>();
var instance = new DependencyVisitorAlgorithm();
fileSystem.Directory.CreateDirectory(PROJECT_DIRECTORY);
fileSystem.Directory.CreateDirectory(fileSystem.Path.Combine(PROJECT_DIRECTORY, ".git"));
string lib2Dir = PROJECT_DIRECTORY;
ReturnCode lib1Code;
factory.Arrange(f => f.LoadFromDirectory(lib2Dir, out lib2Dir, out lib1Code))
.Returns(Lib2Config);
git.Arrange(g => g.Clone(Arg.AnyString, Arg.AnyString, Arg.AnyString))
.Returns(ReturnCode.FailedToRunGitCommand);
instance.TraverseDependencies(visitor, PROJECT_DIRECTORY);
Assert.AreEqual(ReturnCode.FailedToRunGitCommand, visitor.ReturnCode, "Invalid ReturnCode");
}
public void TraverseDependencies_ShouldNotThrow_WithNullVisitor()
{
var instance = new DependencyVisitorAlgorithm();
instance.TraverseDependencies(null, @"C:\testdir");
}
public void TraverseDependencies_ShouldNotThrow_WithNullVisitorAndNullDirectory()
{
var instance = new DependencyVisitorAlgorithm();
instance.TraverseDependencies(null, null);
}