public void ToFile_RebaseDocumentHasOneCompleteItem_ItemIsWritten()
{
const string filePath = "COMMIT_EDITMSG";
var fileSystemMock = new Mock <IFileSystem>();
var rebaseItem = new RebaseItem
{
Action = RebaseAction.Edit,
CommitHash = "Hash",
Subject = "Subject"
};
var rebaseDocument = new RebaseDocument
{
Items = rebaseItem.AsArray()
};
var rebaseFileWriter = new RebaseFileWriter(fileSystemMock.Object);
rebaseFileWriter.ToFile(filePath, rebaseDocument);
fileSystemMock.Verify(fs => fs.WriteAllLines(filePath, It.Is <IEnumerable <string> >(c =>
c.Contains(rebaseItem.ToString()))), Times.Once());
}
public void ToFile_RebaseDocumentHasNullItems_ThrowsArgumentException()
{
var rebaseFileWriter = new RebaseFileWriter(Mock.Of <IFileSystem>());
Action toFile = () => rebaseFileWriter.ToFile("NotNullString", new RebaseDocument());
toFile.ShouldThrow <ArgumentException>();
}
public void ToFile_FilePathIsInvalid_ThrowsArgumentException(string filePath)
{
var rebaseFileWriter = new RebaseFileWriter(Mock.Of <IFileSystem>());
Action toFile = () => rebaseFileWriter.ToFile(filePath, null);
toFile.ShouldThrow <ArgumentException>();
}
public void ToFile_DiskAccessFails_ThrowsGitModelExceptionWithCorrectInnerException()
{
var innerException = new UnauthorizedAccessException();
var fileSystemMock = new Mock <IFileSystem>();
fileSystemMock.Setup(fs => fs.WriteAllLines(It.IsAny <string>(), It.IsAny <IEnumerable <string> >()))
.Throws(innerException);
var rebaseDocument = new RebaseDocument
{
Items = new RebaseItem[0]
};
var rebaseFileWriter = new RebaseFileWriter(fileSystemMock.Object);
Action toFile = () => rebaseFileWriter.ToFile("Valid File Path", rebaseDocument);
toFile.ShouldThrow <GitModelException>().Which.InnerException.Should().Be(innerException);
}