/*******************************************************************************
 * Copyright (c) 2014 Jeff Martin.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 * 
 * Contributors:
 *     Jeff Martin - initial API and implementation
 ******************************************************************************/
package cuchaz.enigma;

import static cuchaz.enigma.EntryFactory.newBehaviorReferenceByConstructor;
import static cuchaz.enigma.EntryFactory.newBehaviorReferenceByMethod;
import static cuchaz.enigma.EntryFactory.newConstructor;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.nullValue;

import java.io.File;

import org.junit.Test;

import cuchaz.enigma.mapping.BehaviorEntry;

public class TestTokensConstructors extends TokenChecker
{
	public TestTokensConstructors( )
	throws Exception
	{
		super( new File( "build/libs/testConstructors.obf.jar" ) );
	}
	
	@Test
	public void baseDeclarations( )
	{
		assertThat( getDeclarationToken( newConstructor( "none/a", "()V" ) ), is( "a" ) );
		assertThat( getDeclarationToken( newConstructor( "none/a", "(I)V" ) ), is( "a" ) );
	}
	
	@Test
	public void subDeclarations( )
	{
		assertThat( getDeclarationToken( newConstructor( "none/d", "()V" ) ), is( "d" ) );
		assertThat( getDeclarationToken( newConstructor( "none/d", "(I)V" ) ), is( "d" ) );
		assertThat( getDeclarationToken( newConstructor( "none/d", "(II)V" ) ), is( "d" ) );
		assertThat( getDeclarationToken( newConstructor( "none/d", "(III)V" ) ), is( "d" ) );
	}
	
	@Test
	public void subsubDeclarations( )
	{
		assertThat( getDeclarationToken( newConstructor( "none/e", "(I)V" ) ), is( "e" ) );
	}
	
	@Test
	public void defaultDeclarations( )
	{
		assertThat( getDeclarationToken( newConstructor( "none/c", "()V" ) ), nullValue() );
	}
	
	@Test
	public void baseDefaultReferences( )
	{
		BehaviorEntry source = newConstructor( "none/a", "()V" );
		assertThat(
			getReferenceTokens( newBehaviorReferenceByMethod( source, "none/b", "a", "()V" ) ),
			containsInAnyOrder( "a" )
		);
		assertThat(
			getReferenceTokens( newBehaviorReferenceByConstructor( source, "none/d", "()V" ) ),
			containsInAnyOrder( "super" ) // implicit call, decompiled to "super"
		);
		assertThat(
			getReferenceTokens( newBehaviorReferenceByConstructor( source, "none/d", "(III)V" ) ),
			containsInAnyOrder( "super" ) // implicit call, decompiled to "super"
		);
	}
	
	@Test
	public void baseIntReferences( )
	{
		BehaviorEntry source = newConstructor( "none/a", "(I)V" );
		assertThat(
			getReferenceTokens( newBehaviorReferenceByMethod( source, "none/b", "b", "()V" ) ),
			containsInAnyOrder( "a" )
		);
	}

	@Test
	public void subDefaultReferences( )
	{
		BehaviorEntry source = newConstructor( "none/d", "()V" );
		assertThat(
			getReferenceTokens( newBehaviorReferenceByMethod( source, "none/b", "c", "()V" ) ),
			containsInAnyOrder( "d" )
		);
		assertThat(
			getReferenceTokens( newBehaviorReferenceByConstructor( source, "none/d", "(I)V" ) ),
			containsInAnyOrder( "this" )
		);
	}

	@Test
	public void subIntReferences( )
	{
		BehaviorEntry source = newConstructor( "none/d", "(I)V" );
		assertThat(
			getReferenceTokens( newBehaviorReferenceByMethod( source, "none/b", "d", "()V" ) ),
			containsInAnyOrder( "d" )
		);
		assertThat(
			getReferenceTokens( newBehaviorReferenceByConstructor( source, "none/d", "(II)V" ) ),
			containsInAnyOrder( "this" )
		);
		assertThat(
			getReferenceTokens( newBehaviorReferenceByConstructor( source, "none/e", "(I)V" ) ),
			containsInAnyOrder( "super" )
		);
	}

	@Test
	public void subIntIntReferences( )
	{
		BehaviorEntry source = newConstructor( "none/d", "(II)V" );
		assertThat(
			getReferenceTokens( newBehaviorReferenceByMethod( source, "none/b", "e", "()V" ) ),
			containsInAnyOrder( "d" )
		);
	}

	@Test
	public void subsubIntReferences( )
	{
		BehaviorEntry source = newConstructor( "none/e", "(I)V" );
		assertThat(
			getReferenceTokens( newBehaviorReferenceByMethod( source, "none/b", "f", "()V" ) ),
			containsInAnyOrder( "e" )
		);
	}

	@Test
	public void defaultConstructableReferences( )
	{
		BehaviorEntry source = newConstructor( "none/c", "()V" );
		assertThat(
			getReferenceTokens( newBehaviorReferenceByMethod( source, "none/b", "g", "()V" ) ),
			containsInAnyOrder( "c" )
		);
	}
}