/*
 * Copyright (c) 2010 Mysema Ltd.
 * All rights reserved.
 *
 */
package com.mysema.codegen;

import static org.junit.Assert.assertEquals;

import java.io.IOException;
import java.io.StringWriter;
import java.lang.annotation.ElementType;

import org.junit.Test;

@TestAnnotation(prop2 = false, clazz = AnnotationTest.class)
@TestAnnotation2("Hello")
@TestAnnotation3(type = ElementType.ANNOTATION_TYPE)
public class AnnotationTest {
    
    
    private StringWriter w = new StringWriter();
    private CodeWriter writer = new JavaWriter(w);
    
    @Test
    public void testClassAnnotation() throws IOException{
        writer.annotation(getClass().getAnnotation(TestAnnotation.class));
        assertEquals("@com.mysema.codegen.TestAnnotation(clazz=com.mysema.codegen.AnnotationTest.class, prop2=false)", w.toString().trim());
    }
    
    @Test
    public void testClassAnnotation2() throws IOException{
        writer.annotation(getClass().getAnnotation(TestAnnotation2.class));
        assertEquals("@com.mysema.codegen.TestAnnotation2(\"Hello\")", w.toString().trim());
    }
        
    @Test
    public void testClassAnnotation3() throws IOException{
        writer.annotation(getClass().getAnnotation(TestAnnotation3.class));
        assertEquals("@com.mysema.codegen.TestAnnotation3(type=java.lang.annotation.ElementType.ANNOTATION_TYPE)", w.toString().trim());
    }
    
    
    @Test
    public void testMethodAnnotation() throws IOException, SecurityException, NoSuchMethodException {        
        writer.annotation(getClass().getMethod("testMethodAnnotation").getAnnotation(Test.class));
        assertEquals("@org.junit.Test", w.toString().trim());
    }
    
    @Test
    public void testMin() throws IOException{
        writer.annotation(new MinImpl(10));
        assertEquals("@javax.validation.constraints.Min(value=10)", w.toString().trim());
    }
    
    @Test
    public void testMax() throws IOException{
        writer.annotation(new MaxImpl(10));
        assertEquals("@javax.validation.constraints.Max(value=10)", w.toString().trim());
    }
    
    @Test
    public void testNotNull() throws IOException{
        writer.annotation(new NotNullImpl());
        assertEquals("@javax.validation.constraints.NotNull", w.toString().trim());
    }

}