Bug 114098 [content assist] Camel case completions are not inserted
org.eclipse.jdt.text.tests/src/org/eclipse/jdt/text/tests/contentassist/AbstractCompletionTest.java
options.put(DefaultCodeFormatterConstants.FORMATTER_TAB_CHAR, JavaCore.SPACE);
		options.put(DefaultCodeFormatterConstants.FORMATTER_TAB_SIZE, "4");
		options.put(JavaCore.CODEASSIST_FIELD_PREFIXES, "f");
	}
	protected IPreferenceStore getJDTUIPrefs() {
		IPreferenceStore store= JavaPlugin.getDefault().getPreferenceStore();
		return store;
	}
	private IPackageFragmentRoot setUpSourceFolder() throws CoreException {
		IPackageFragmentRoot sourceFolder= JavaProjectHelper.addSourceContainer(fJProject1, "src");
		return sourceFolder;
	}
	
	private ICompilationUnit createCU(IPackageFragment pack1, String contents) throws JavaModelException {
		ICompilationUnit cu= pack1.createCompilationUnit("Completion.java", contents, false, null);
		return cu;
	}
	protected void tearDown() throws Exception {
		IPreferenceStore store= getJDTUIPrefs();
		store.setToDefault(PreferenceConstants.CODEGEN_ADD_COMMENTS);
		store.setToDefault(PreferenceConstants.CODEASSIST_GUESS_METHOD_ARGUMENTS);
		store.setToDefault(PreferenceConstants.CODEASSIST_FILL_ARGUMENT_NAMES);
		store.setToDefault(PreferenceConstants.CODEASSIST_INSERT_COMPLETION);
		store.setToDefault(PreferenceConstants.CODEASSIST_ADDIMPORT);
		store.setToDefault(PreferenceConstants.EDITOR_CLOSE_BRACKETS);
		store.setToDefault(PreferenceConstants.CODEASSIST_INSERT_COMPLETION);
		JavaProjectHelper.delete(fJProject1);
		fCU= null;
	}
	protected void expectImports(String before, String after) {