/*
 * Copyright 2000-2013 Enonic AS
 * http://www.enonic.com/license
 */

package com.enonic.cms.core.plugin.context;

import java.util.Set;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpSession;

import org.junit.Before;
import org.junit.Test;
import org.mockito.Mockito;

import com.enonic.cms.core.servlet.ServletRequestAccessor;

import static org.junit.Assert.*;

public class PluginEnvironmentImplTest
{
    private PluginEnvironmentImpl env;

    @Before
    public void setUp()
    {
        this.env = new PluginEnvironmentImpl();
    }

    @Test
    public void testSharedObject()
    {
        assertNull( this.env.getSharedObject( "key" ) );

        this.env.setSharedObject( "key", "value" );
        assertNotNull( this.env.getSharedObject( "key" ) );
        assertEquals( "value", this.env.getSharedObject( "key" ) );
    }

    @Test
    public void testSharedObjectNames()
    {
        final Set<String> set1 = this.env.getSharedObjectNames( null );
        assertNotNull( set1 );
        assertEquals( 0, set1.size() );

        this.env.setSharedObject( "key", "value" );
        this.env.setSharedObject( "prefix.key", "value" );

        final Set<String> set2 = this.env.getSharedObjectNames( null );
        assertNotNull( set2 );
        assertEquals( 2, set2.size() );

        final Set<String> set3 = this.env.getSharedObjectNames( "prefix." );
        assertNotNull( set3 );
        assertEquals( 1, set3.size() );

        final Set<String> set4 = this.env.getSharedObjectNames( "unknown." );
        assertNotNull( set4 );
        assertEquals( 0, set4.size() );
    }

    @Test
    public void testCurrentRequest()
    {
        ServletRequestAccessor.setRequest( null );
        assertNull( this.env.getCurrentRequest() );

        final HttpServletRequest req = Mockito.mock( HttpServletRequest.class );
        ServletRequestAccessor.setRequest( req );

        assertSame( req, this.env.getCurrentRequest() );
    }

    @Test
    public void testCurrentSession()
    {
        ServletRequestAccessor.setRequest( null );
        assertNull( this.env.getCurrentSession() );

        final HttpSession session = Mockito.mock( HttpSession.class );
        final HttpServletRequest req = Mockito.mock( HttpServletRequest.class );
        Mockito.when( req.getSession( true ) ).thenReturn( session );
        ServletRequestAccessor.setRequest( req );

        assertSame( session, this.env.getCurrentSession() );
    }
}