public void WhenTwoArguments_ExpectReplacementFileAndSourceFile()
{
IUtilities util = Substitute.For<IUtilities>();
util.ExpandFileNameWildCards("*.txt").Returns(new List<string>{"file1.txt", "file2.txt"});
ParseCommandLine commandLine = new ParseCommandLine() {utilities = util};
commandLine.Init(new string[] { "a", "*.txt" });
Assert.AreEqual(new List<string>{"file1.txt","file2.txt"}, commandLine.InputSourceList);
}
public void WhenOnlyReplacementFileArgument_ExpectStdinAsInputSource()
{
string[] args = new String[] { "hi~bye" };
ParseCommandLine cmd = new ParseCommandLine();
cmd.Init(args);
Assert.AreEqual("hi~bye", cmd.ReplacementFileName);
Assert.AreEqual(1, cmd.InputSourceList.Count);
Assert.AreEqual(cmd.STDIN, cmd.InputSourceList[0]);
}
public void WhenNoArguments_ExpectNoArguments()
{
string[] args = new String[] { "" };
ParseCommandLine cmd = new ParseCommandLine();
cmd.Init(args);
Assert.AreEqual("", cmd.ReplacementFileName);
Assert.AreEqual(1, cmd.InputSourceList.Count); // empty string
Assert.AreEqual(cmd.STDIN, cmd.InputSourceList[0]);
}
public void WhenThreeArguments_ExpectReplacementFileAndSourceFiles(string token, string repfile, string expected)
{
IUtilities util = Substitute.For<IUtilities>();
util.ExpandFileNameWildCards("file.txt").Returns(new List<string> { "file.txt" });
ParseCommandLine commandLine = new ParseCommandLine() {utilities = util};
commandLine.Init(new String[] { token, repfile });
Assert.AreEqual(expected, commandLine.ReplacementFileName);
Assert.AreEqual(1, commandLine.InputSourceList.Count);
}
static void Main(string[] args)
{
ParseCommandLine commandLine = new ParseCommandLine();
commandLine.Init(args);
if (commandLine.InputSourceList.Count == 0)
Usage("No input sources given/recognized.");
ParseCommandFile commands = new ParseCommandFile(commandLine.ReplacementFileName);
IFileAction engine = (new FileActionFactory()).GetFileAction(commands.kgrepMode);
engine.ApplyCommandsToInputFileList(commands, commandLine.InputSourceList);
}
public void WhenFullCycleReplace_ExpectChanges()
{
IUtilities util = Substitute.For<IUtilities>();
util.ExpandFileNameWildCards("abc").Returns(new List<string> { "abc" });
string[] args = new String[] { "a~c", "abc" };
ParseCommandLine cmd = new ParseCommandLine() {utilities = util};
cmd.Init(args);
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(cmd.ReplacementFileName);
string results = engine.ApplyCommandsToInputFileList(commands, cmd.InputSourceList);
Assert.AreEqual("cbc\n", results);
}