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package org.openjdk.jmc.ui.common.jvm;

import static org.junit.Assert.assertEquals;

import org.junit.Test;

import org.openjdk.jmc.ui.common.jvm.JVMCommandLineToolkit;

public class JVMCommandLineToolkitTest {

	// Tests for getMainClassOrJar

	@Test
	public void testEclipseJar() {
		assertEquals(
				"D:\\eclipse\\install\\eclipse-rcp-helios-win32-x86_64\\eclipse\\plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar",
				JVMCommandLineToolkit.getMainClassOrJar(
						"D:\\eclipse\\install\\eclipse-rcp-helios-win32-x86_64\\eclipse\\plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar -os win32 -ws win32 -arch x86_64 -showsplash -launcher D:\\eclipse\\install\\eclipse-rcp-helios-win32-x86_64\\eclipse\\eclipse.exe -name Eclipse --launcher.library D:\\eclipse\\install\\eclipse-rcp-helios-win32-x86_64\\eclipse\\plugins/org.eclipse.equinox.launcher.win32.win32.x86_64_1.1.0.v20100503\\eclipse_1307.dll -startup D:\\eclipse\\install\\eclipse-rcp-helios-win32-x86_64\\eclipse\\plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar -exitdata 1528_5c -product org.eclipse.epp.package.rcp.product -showlocation -vm d:/jrockits/R28.0.1_R28.0.1-21_1.6.0/bin/javaw.exe -vmargs -Dosgi.requiredJavaVersion=1.5 -Xms40m -Xmx512m -jar D:\\eclipse\\install\\eclipse-rcp-helios-win32-x86_64\\eclipse\\plugins/org.eclipse.equinox.launcher_1.1.0.v20100507.jar"));
	}

	@Test
	public void testSimpleClass() {
		assertEquals("org.openjdk.jmc.test.Runner1",
				JVMCommandLineToolkit.getMainClassOrJar("org.openjdk.jmc.test.Runner1"));
	}

	@Test
	public void testJarAndMoreFlags() {
		assertEquals("/path1/path2/mc.jar", JVMCommandLineToolkit
				.getMainClassOrJar("/path1/path2/mc.jar -consoleLog -data /work/path3"));
	}

	@Test
	public void testSlashClassAndFlags() {
		assertEquals("org/netbeans/Main", JVMCommandLineToolkit.getMainClassOrJar("org/netbeans/Main --branding nb"));
	}

	@Test
	public void testEclipsClassAndFlOags() {
		assertEquals("org.eclipse.equinox.launcher.Main", JVMCommandLineToolkit.getMainClassOrJar(
				"org.eclipse.equinox.launcher.Main -launcher C:\\path1\\path2\\eclipse\\eclipse.exe -name Eclipse -showsplash 600 -product org.openjdk.jmc.rcp.application.product -data C:\\workspaces\\mcmain/../jmc_rcp -configuration file:C:/workspaces/mcmain/.metadata/.plugins/org.eclipse.pde.core/JMC RCP/ -dev file:C:/workspaces/mcmain/.metadata/.plugins/org.eclipse.pde.core/JMC RCP/dev.properties -os win32 -ws win32 -arch x86_64 -consoleLog"));
	}

	@Test
	public void testEmptyString() {
		assertEquals("", JVMCommandLineToolkit.getMainClassOrJar(""));
	}

	@Test
	public void testNull() {
		assertEquals(null, JVMCommandLineToolkit.getMainClassOrJar(null));
	}

	// Tests for getJavaCommandLine

	@Test
	public void testCpAndClass() {
		assertEquals("org.openjdk.jmc.test.Runner2",
				JVMCommandLineToolkit.getJavaCommandLine("-cp application.jar org.openjdk.jmc.test.Runner2"));
	}

	@Test
	public void testCpWithSpaceDashAndClass() {
		assertEquals("org.openjdk.jmc.test.Runner2", JVMCommandLineToolkit
				.getJavaCommandLine("-cp \"foo -bar/application.jar\" org.openjdk.jmc.test.Runner2"));
	}

	@Test
	public void testCpPropClassAndArg() {
		assertEquals("org.openjdk.jmc.test.Runner3 arg", JVMCommandLineToolkit
				.getJavaCommandLine("-cp application.jar -Darg1=foo org.openjdk.jmc.test.Runner3 arg"));
	}

	@Test
	public void testJarFlag() {
		assertEquals("C:/path1/path2/mc.jar -consoleLog -data C:/path3/path4",
				JVMCommandLineToolkit.getJavaCommandLine(
						"-jar C:/path1/path2/mc.jar -consoleLog -data C:/path3/path4"));
	}

	@Test
	public void testClassPathJarAndFlags() {
		// not really a valid cmdline
		assertEquals("C:/path1/path2/mc.jar -consoleLog -data C:/path3/path4",
				JVMCommandLineToolkit.getJavaCommandLine(
						"-classpath application.jar -jar C:/path1/path2/mc.jar -consoleLog -data C:/path3/path4"));
	}

	@Test
	public void testEmptyString2() {
		assertEquals("", JVMCommandLineToolkit.getJavaCommandLine(""));
	}

	@Test
	public void testNull2() {
		assertEquals(null, JVMCommandLineToolkit.getJavaCommandLine(null));
	}
}