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package org.apache.juneau.utils;

import static org.junit.Assert.*;

import org.junit.*;

public class PojoIntrospectorTest {

	//====================================================================================================
	// testBasic
	//====================================================================================================
	@Test
	public void testBasic() throws Exception {
		String in = null;
		Object r;

		r = new PojoIntrospector(in, null).invokeMethod("substring(int,int)", "[3,6]");
		assertNull(r);

		in = "foobar";
		r = new PojoIntrospector(in).invokeMethod("substring(int,int)", "[3,6]");
		assertEquals("bar", r);

		r = new PojoIntrospector(in).invokeMethod("toString", null);
		assertEquals("foobar", r);

		r = new PojoIntrospector(in).invokeMethod("toString", "");
		assertEquals("foobar", r);

		r = new PojoIntrospector(in).invokeMethod("toString", "[]");
		assertEquals("foobar", r);

		try { new PojoIntrospector(in).invokeMethod("noSuchMethod", "[3,6]"); fail(); } catch (NoSuchMethodException e) {}

		r = new PojoIntrospector(null).invokeMethod(String.class.getMethod("toString"), null);
		assertNull(r);

		r = new PojoIntrospector("foobar").invokeMethod(String.class.getMethod("toString"), null);
		assertEquals("foobar", r);
	}
}
