Bug 281126 [CSS] Illegal state exc from tab-height
If you just type a space in the CSS Editors SWT example you will get traces in the console failing on CSSValue.getFloatValue() for tab-height.
tests/org.eclipse.e4.ui.tests.css.swt/src/org/eclipse/e4/ui/tests/css/swt/CTabFolderTest.java
assertEquals(false, folderToTest.getMRUVisible());
	}
	
	public void testMaximized() throws Exception {
		CTabFolder folderToTest = createTestCTabFolder("CTabFolder { maximized: true}");
		assertEquals(true, folderToTest.getMaximized());
		assertEquals("true", engine.retrieveCSSProperty(folderToTest, "maximized", null));
		folderToTest = createTestCTabFolder("CTabFolder { maximized: false}");
		assertEquals(false, folderToTest.getMaximized());
		assertEquals("false", engine.retrieveCSSProperty(folderToTest, "maximized", null));
	}
	
	public void testMinimized() throws Exception {
		CTabFolder folderToTest = createTestCTabFolder("CTabFolder { minimized: true}");
		assertEquals(true, folderToTest.getMinimized());
		assertEquals("true", engine.retrieveCSSProperty(folderToTest, "minimized", null));
		folderToTest = createTestCTabFolder("CTabFolder { minimized: false}");
		assertEquals(false, folderToTest.getMinimized());
		assertEquals("false", engine.retrieveCSSProperty(folderToTest, "minimized", null));
	}
	
	public void testTabHeight() throws Exception {
		CTabFolder folderToTest = createTestCTabFolder("CTabFolder { tab-height: 30 }");
		assertEquals(30, folderToTest.getTabHeight());
		folderToTest = createTestCTabFolder("CTabFolder { tab-height: 40 }");
		assertEquals(40, folderToTest.getTabHeight());
		
		
		folderToTest = createTestCTabFolder("CTabFolder { tab-height: 40 50 }");
		assertNotSame(40, folderToTest.getTabHeight());