Bug 20544 [typing] Auto-indent doesn't work for simple IF statements
if (value == null)<<ENTER_KEY>> should cause the indent level to increase. then I could type: if (value == null) return;
org.eclipse.jdt.text.tests/src/org/eclipse/jdt/text/tests/JavaHeuristicScannerTest.java
"\t\t\twhile (condition)\n" + 
				"\t\t\t\tfoo();\n");
		
		int i= fScanner.findReferencePosition(fDocument.getLength());
		Assert.assertEquals(2, i);
		String indent= fScanner.computeIndentation(fDocument.getLength()).toString();
		Assert.assertEquals("\t\t", indent);
	}
	public void testIndentation30() {
		 
		fDocument.set("\tif (true)\n" +
			"\t{");
		
		String indent= fScanner.computeIndentation(fDocument.getLength() - 1).toString();
		Assert.assertEquals("\t", indent);
	}
	public void testIndentation31() {
		 
		fDocument.set("\tif (true)\n" +
			"{\t\n" +
			"\t\tstuff();\n" +
			"\t} else\n" +
			"\t\tnoStuff");
		
		String indent= fScanner.computeIndentation(fDocument.getLength()).toString();
		Assert.assertEquals("\t\t", indent);
	}
	public void testIndentation32() {
		 
		fDocument.set("\tswitch(ch) {\n" +