public void TemplateWithPickupOnlyNoPrinting()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("/Today (?<date>..)/;(.)->Date ${date}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "Today is the 5th.", "The 6th is tomorrow." });
Assert.AreEqual("Date is\nDate is\n", results);
}
public void WhenGlobPickupAtEndOfLine_ExpectReplacedValue()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(@"{num=[0-9]+}{title};->${title}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "900 the end"});
Assert.AreEqual(" the end\n", results);
}
public void WhenDifferentNamedPickups_ExpectReplacedValue()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(@"(?<name>[a-z]+) (?<name2>[a-z]+);(?<digit>[0-9]+)~${name}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "ab cd", "89ab" });
Assert.AreEqual("ab cd\nabab\n", results);
}
public void WhenEmbeddedDelim_ExpectChangedDelim()
{
ParseCommandFile rf = new ParseCommandFile("delim=,; a,bc; hello,world ; third , fourth ");
List<Command> reps = rf.CommandList;
Assert.AreEqual((new Regex("third".Trim(), RegexOptions.Compiled)).ToString(), reps[2].SubjectRegex.ToString());
Assert.AreEqual("fourth", reps[2].ReplacementString);
}
public void WhenOFSUsed_ExpectDelimitedOutput(string input, string pattern, string expected)
{
PrintTokensInSourceFiles engine = new PrintTokensInSourceFiles() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(pattern);
string result = engine.ApplyCommandsToInputFileList(commands, new List<string> { input });
Assert.AreEqual(expected, result);
}
public void WhenGlobPickupIsTooShort_ExpectNoValue()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(@"<{opentag}>;abc~${opentag}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "<>def", "abc here" });
Assert.AreEqual("<>def\n here\n", results);
}
public void WhenNonRegexTokenGiven_ExpectSimpleOutput(string expected, string scantoken, string input)
{
PrintTokensInSourceFiles engine = new PrintTokensInSourceFiles() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(scantoken);
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { input });
Assert.AreEqual(expected, results);
}
public void WhenNoScanTokenGiven_ExpectNoChange()
{
PrintTokensInSourceFiles engine = new PrintTokensInSourceFiles { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("bye");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "today bye bye birdie" });
Assert.AreEqual("bye\nbye\n", results);
}
public void WhenNoMatchFound_ExpectNoOutput()
{
PrintTokensInSourceFiles engine = new PrintTokensInSourceFiles() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("abc");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "def" });
Assert.AreEqual("", results);
}
public void WhenInvalidTokenGiven_ExpectException()
{
PrintTokensInSourceFiles engine = new PrintTokensInSourceFiles() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("a[bc");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "def" });
Assert.AreEqual("", results);
}
public void WhenAnchorMatchFound_ExpectOutput()
{
PrintTokensInSourceFiles engine = new PrintTokensInSourceFiles() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("/world/ [0-9]+");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "def", "89 hello world", "hello 09182 worlds" });
Assert.AreEqual("89\n09182\n", results);
}
public void LimitMatchesToDefault()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("a~b;b~c;c~d;d~e");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "abcde" });
Assert.AreEqual("eeeee\n", results);
}
public void WhenEmbeddedComment_ExpectCommentIgnored()
{
ParseCommandFile rf = new ParseCommandFile("#comment; a~bc");
List<Command> reps = rf.CommandList;
Assert.AreEqual((new Regex("a".Trim(), RegexOptions.Compiled)).ToString(), reps[0].SubjectRegex.ToString());
Assert.AreEqual("bc", reps[0].ReplacementString);
}
public void WhenEnclosedQuotes_ExpectTrailingSpacesRetained()
{
ParseCommandFile rf = new ParseCommandFile(" \"a \" ~ b ");
List<Command> reps = rf.CommandList;
string result = reps[0].SubjectRegex.ToString();
Assert.AreEqual("a ", result);
}
public void WhenEmbeddedDelim_ExpectAllReplaces()
{
ParseCommandFile rf = new ParseCommandFile("delim=,; a,b; b,c");
List<Command> reps = rf.CommandList;
Assert.IsTrue(reps.Count == 2);
Assert.AreEqual((new Regex("b".Trim(), RegexOptions.Compiled)).ToString(), reps[1].SubjectRegex.ToString());
Assert.AreEqual("c", reps[1].ReplacementString);
}
public void TemplateWithPickup()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("(?<date>[0-9]+);(.)->Date is ${date}");
commands.MaxReplacements = 3;
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "Today is the 5th.", "The 6th is tomorrow." });
Assert.AreEqual("Date is 5\nDate is 6\n", results);
}
public void SetLimitMatchViaCommand()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(" MM = 1 ;a~b;b~c;c~d;d~e");
Assert.AreEqual(1,commands.MaxReplacements);
commands = new ParseCommandFile("MaxReplacements= 8 ;a~b;b~c;c~d;d~e");
Assert.AreEqual(8,commands.MaxReplacements);
}
public void LimitMatchesResetsWithEachFile()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("a~b;b~c;c~d;d~e");
commands.MaxReplacements = 1; // this override value should be used for each file read. Don't use value from previous file scan.
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "abcde", "kcde" });
Assert.AreEqual("bbcde\nkdde\n", results);
}
public IFileAction GetFileAction(ParseCommandFile.RunningAs runas)
{
switch (runas) {
case ParseCommandFile.RunningAs.Scanner:
return new PrintTokensInSourceFiles();
default:
return new ReplaceTokens();
}
}
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 ApplyCommandsToFile(ParseCommandFile commandFile, string filename)
{
IHandleInput sr = (new ReadFileFactory()).GetSource((filename));
_maxReplacements = commandFile.MaxReplacements;
string line;
while ((line = sr.ReadLine()) != null) {
string alteredLine = ApplyCommandsToLine(line, commandFile.CommandList);
if (!String.IsNullOrEmpty(alteredLine)) sw.Write(alteredLine);
}
sr.Close();
}
public string ApplyCommandsToInputFileList(ParseCommandFile rf, List<string> inputFilenames)
{
try {
foreach (string filename in inputFilenames) {
ApplyCommandsToFile(rf, filename);
}
} catch (Exception e) {
Console.WriteLine("{0}", e.Message);
}
return sw.Close();
}
private void ApplyCommandsToFile(ParseCommandFile rf, string filename)
{
IHandleInput sr = (new ReadFileFactory()).GetSource((filename));
string line;
while ((line = sr.ReadLine()) != null) {
foreach (Command command in rf.CommandList) {
if (isCandidateForPrinting(line, command))
sw.Write(ScanForTokens(line, command.SubjectRegex, command.OFS));
}
}
sr.Close();
}
public void WhenGlobPickupsSpanThreeLines_ExpectReplacedValue()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(@"<title>{title}</title>; <isbn>{isbn}$; report ~ ${isbn} ${title}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "<isbn>97809", "<title>Answers</title>", "report" });
Assert.AreEqual("<isbn>97809\n<title>Answers</title>\n97809 Answers\n", results);
}
public void WhenPickupAndRegexGiven_ExpectBothReplaced()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(@"^(\w)(.);..(.)~$1${2}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "abc" });
Assert.AreEqual("cb\n", results);
}
public void WhenValidFieldContent_ExpectValidCommand(string line)
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(line);
Assert.AreEqual(1, commands.CommandList.Count);
}
public void WhenTwoPickupSpansLines_ExpectReplacedValue()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(@"^(?<name>[a-z]+)~blue ${name};(?<digit>[0-9]+) ~${name}; blue~ ${name}${digit}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "ab 89 cd" });
Assert.AreEqual("ab89 ab ab cd\n", results);
}
public void WhenTwoPickupSpansLinesWithMultipleReferences_ExpectReplacedValue()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(@"^<chap=(?<tag>[a-z]+?)>~; end~chapter=${tag}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "<chap=a><last=z> end" });
Assert.AreEqual("<last=z> chapter=a\n", results);
}
public void WhenReplacementPickupPresent_ExpectResults()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile("my bye~hi ${title}");
Assert.IsTrue(commands.CommandList[0].IsPickupInReplacementString);
}
public void WhenPickupRepeats_ExpectReplacedValues()
{
ReplaceTokens engine = new ReplaceTokens() { sw = new WriteToString() };
ParseCommandFile commands = new ParseCommandFile(@"^(?<name>[a-z]+)~c${name}${name}");
string results = engine.ApplyCommandsToInputFileList(commands, new List<string> { "a" });
Assert.AreEqual("caa\n", results);
}