@Test
public void testSimpleEL() {
Map<String, Object> varMap = new HashMap<String, Object>();
varMap.put("value", "OK");
Map<String, Method> funcMap = new HashMap<String, Method>();
EvaluationContext ctx = ELUtils.buildEvaluationContext(funcMap, varMap);
assertEquals("OK", ELUtils.evaluateExpression(ctx, "#{value}"));
}
@Test
public void testMethodsEL() throws SecurityException, NoSuchMethodException {
Map<String, Object> varMap = new HashMap<String, Object>();
varMap.put("bean", new Bean("OK", 13));
Map<String, Method> funcMap = new HashMap<String, Method>();
funcMap.put("addInicio", this.getClass().getMethod("addInicio", String.class));
funcMap.put("soma5", this.getClass().getMethod("soma5", int.class));
EvaluationContext ctx = ELUtils.buildEvaluationContext(funcMap, varMap);
assertEquals("inicioOK", ELUtils.evaluateExpression(ctx, "#{addInicio(bean.prop1)}"));
assertEquals(18, ELUtils.evaluateExpression(ctx, "#{soma5(bean.prop2)}"));
}
@Test
public void testArrayEL() {
Map<String, Object> varMap = new HashMap<String, Object>();
Object[] array = {"OK", 13};
varMap.put("array", array);
Map<String, Method> funcMap = new HashMap<String, Method>();
EvaluationContext ctx = ELUtils.buildEvaluationContext(funcMap, varMap);
assertEquals("OK", ELUtils.evaluateExpression(ctx, "#{array[0]}"));
assertEquals(13, ELUtils.evaluateExpression(ctx, "#{array[1]}"));
}
@Test
public void testListEL() {
Map<String, Object> varMap = new HashMap<String, Object>();
List<Object> list = new ArrayList<Object>();
list.add("OK");
list.add(13);
varMap.put("list", list);
Map<String, Method> funcMap = new HashMap<String, Method>();
EvaluationContext ctx = ELUtils.buildEvaluationContext(funcMap, varMap);
assertEquals("OK", ELUtils.evaluateExpression(ctx, "#{list[0]}"));
assertEquals(13, ELUtils.evaluateExpression(ctx, "#{list[1]}"));
}
@Test
public void testMapEL() {
Map<String, Object> varMap = new HashMap<String, Object>();
Map<String, Object> propMap = new HashMap<String, Object>();
propMap.put("value1", "OK");
propMap.put("value2", 13);
varMap.put("map", propMap);
Map<String, Method> funcMap = new HashMap<String, Method>();
EvaluationContext ctx = ELUtils.buildEvaluationContext(funcMap, varMap);
assertEquals("OK", ELUtils.evaluateExpression(ctx, "#{map.value1}"));
assertEquals(13, ELUtils.evaluateExpression(ctx, "#{map.value2}"));
assertEquals("OK", ELUtils.evaluateExpression(ctx, "#{map['value1']}"));
assertEquals(13, ELUtils.evaluateExpression(ctx, "#{map['value2']}"));
}
@Test
public void testBeanEL() {
Map<String, Object> varMap = new HashMap<String, Object>();
varMap.put("bean", new Bean("OK", 13));
Map<String, Method> funcMap = new HashMap<String, Method>();
EvaluationContext ctx = ELUtils.buildEvaluationContext(funcMap, varMap);
assertEquals("OK", ELUtils.evaluateExpression(ctx, "#{bean.prop1}"));
assertEquals(13, ELUtils.evaluateExpression(ctx, "#{bean.prop2}"));
assertEquals("OK", ELUtils.evaluateExpression(ctx, "#{bean['prop1']}"));
assertEquals(true, ELUtils.evaluateExpression(ctx, "#{bean.propBoolean}"));
assertEquals(13, ELUtils.evaluateExpression(ctx, "#{bean['prop2']}"));
assertEquals(true, ELUtils.evaluateExpression(ctx, "#{bean.level eq 'SENIOR'}"));
assertEquals(true, ELUtils.evaluateExpression(ctx, "#{bean.temTeste}"));
}
