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- public class BundledHelpersTest {
- @Test
- public void testStringUtils() throws Exception {
- testBundledHelper("TheInpu...", "@{render.abbreviate('TheInputString', 10)}");
- testBundledHelper("...putSt...", "@{render.abbreviate('TheInputString', 5, 11)}");
- testBundledHelper("TheInputString", "@{render.capitalize('TheInputString')}");
- testBundledHelper(" TheInputString ", "@{render.center('TheInputString', 20)}");
- testBundledHelper("TheInputString", "@{render.defaultString('TheInputString', 'BlahBlah')}");
- testBundledHelper("BlahBlah", "@{render.defaultString('', 'BlahBlah')}");
- testBundledHelper("BlahBlah", "@{render.defaultString(null, 'BlahBlah')}");
- testBundledHelper("The Input String", "@{render.join(new String[]{'The', 'Input', 'String'}, ' ')}");
- testBundledHelper(" TheInputString", "@{render.leftPad('TheInputString', 20)}");
- testBundledHelper("XXXXXXTheInputString", "@{render.leftPad('TheInputString', 20, 'X')}");
- testBundledHelper("theinputstring", "@{render.lowerCase('TheInputString')}");
- testBundledHelper("TheOutputString", "@{render.replace('TheInputString', 'In', 'Out')}");
- testBundledHelper("TheInputString ", "@{render.rightPad('TheInputString', 20)}");
- testBundledHelper("TheInputStringXXXXXX", "@{render.rightPad('TheInputString', 20, 'X')}");
- testBundledHelper(new String[]{"TheI", "putStri", "g"}, "@{render.split('TheInputString', 'n')}");
- testBundledHelper(new String[]{"The", "Input", "String"}, "@{render.split('The Input String')}");
- testBundledHelper("tHEiNPUTsTRING", "@{render.swapCase('TheInputString')}");
- testBundledHelper("TheInputString", "@{render.trim(' TheInputString ')}");
- testBundledHelper("theInputString", "@{render.uncapitalize('TheInputString')}");
- testBundledHelper("THEINPUTSTRING", "@{render.upperCase('TheInputString')}");
- }
- private void testBundledHelper(Object expectedResult, String mvelExpression) throws SecurityException, NoSuchMethodException {
- ParserContext ctx = prepareParserContext();
- CompiledTemplate template = CustomTemplateCompiler.compileTemplate(mvelExpression, ctx);
- Object result = TemplateRuntime.execute(template);
- if (result instanceof Object[]) {
- assertArrayEquals((Object[]) expectedResult, (Object[]) result);
- } else {
- assertEquals(expectedResult, result);
- }
- }
- private ParserContext prepareParserContext() throws NoSuchMethodException, SecurityException {
- ParserContext ctx = new ParserContext();
- ctx.addImport("render", StringUtils.class);
- return ctx;
- }
- }
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