public void WriterShouldThrowErrorWhenFileAlreadyExists(string fileName)
{
var fileNames = new string[] { "testfile.html" };
var mock = FileWriterMockFactory.Get();
IHtmlFileWriter writerUnderTest = new FileSystemHtmlWriter(mock.Object);
if (fileNames.Contains(fileName))
{
Assert.Throws <FileAlreadyExistsException>(() => writerUnderTest.Write(fileName, ""));
}
writerUnderTest.Write(fileName, "");
mock.Verify(m => m.WriteFile(fileName, It.IsAny <string>()));
}
public void InputFileShouldBeWrittenAsHtml(string inputFileName, string ExpectedFileName)
{
var mock = FileWriterMockFactory.Get();
IHtmlFileWriter writerUnderTest = new FileSystemHtmlWriter(mock.Object);
writerUnderTest.Write(inputFileName, "");
// Somehow validate that the input was called with an Html file
mock.Verify(m => m.WriteFile(ExpectedFileName, It.IsAny <string>()));
}