/// <summary>
/// The command line program entry point.
/// </summary>
/// <param name="args">
/// Command line arguments.
/// </param>
public static void Main(string[] args)
{
try
{
var commandLineArguments = new CommandLineArguments(args, new CompilationLevelHelper());
if (!commandLineArguments.AreValid)
{
return;
}
const string CompilerUrl = @"http://closure-compiler.appspot.com/compile";
XmlConfigurator.Configure(new System.IO.FileInfo("log4net.config"));
var requestCompile = new RequestCompile(
commandLineArguments.FileName,
commandLineArguments.CompilationLevel,
CompilerUrl,
commandLineArguments.SuppressedWarnings);
requestCompile.Run();
}
catch (Exception e)
{
Log.Info("An Error Occurred Running GoogleCC:");
Log.Info(e.Message);
Log.Info(e.StackTrace);
}
}
public void Command_Line_Arguments_Are_Invalid_When_Empty()
{
// Act
var cla = new CommandLineArguments(new string[0], new CompilationLevelHelper());
// Assert
Assert.False(cla.AreValid);
}
public void File_Name_Passed_As_Single_Argument_Is_Recognised()
{
// Arrange
const string ExpectedFileName = "SomeFile.js";
// Act
var cu = new CommandLineArguments(new[] { ExpectedFileName }, new CompilationLevelHelper());
// Assert
Assert.Equal(ExpectedFileName, cu.FileName);
Assert.True(cu.AreValid);
}
public void File_Name_And_CompilationLevel_Passed_As_Arguments_Are_Recognised()
{
// Arrange
const string ExpectedFileName = "SomeFile.js";
const string ExpectedCompilationLevel = "W";
var compilationArgument = string.Format("/C{0}", ExpectedCompilationLevel);
var args = new[] { ExpectedFileName, compilationArgument };
// Act
var cu = new CommandLineArguments(args, new CompilationLevelHelper());
// Assert
Assert.Equal(args[0], cu.FileName);
Assert.Equal(ExpectedCompilationLevel, cu.CompilationLevel);
Assert.True(cu.AreValid);
}
public void Invalid_CompilationLevel_Passed_As_Arguments_Is_Caught()
{
// Arrange
const string ExpectedFileName = "SomeFile.js";
var expectedCompilationLevel = Guid.NewGuid().ToString().ToUpper();
var compilationArgument = string.Format("/C{0}", expectedCompilationLevel);
var args = new[] { ExpectedFileName, compilationArgument };
var compilationLevelHelperMock = new Mock<ICompilationLevelHelper>();
compilationLevelHelperMock.Setup(m => m.IsValid(It.IsAny<string>())).Returns(false);
// Act
var cla = new CommandLineArguments(args, compilationLevelHelperMock.Object);
// Assert
Assert.False(cla.AreValid);
compilationLevelHelperMock.Verify(m => m.IsValid(It.Is<string>(p => p == expectedCompilationLevel)), Times.Exactly(2));
}
public void Usage_Instructions_Are_Emitted_As_Expected()
{
using (var sw = new StringWriter())
{
// Arrange
Console.SetOut(sw);
var expected = GetExpectedUseageInstructions();
// Act
var cla = new CommandLineArguments(new string[0], new CompilationLevelHelper());
// Assert
Assert.Equal(expected, sw.ToString());
}
ResetStdOut();
}
