/*
 * Copyright (c) 2002-2012 Alibaba Group Holding Limited.
 * All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *    http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.alibaba.citrus.turbine.util;

import static com.alibaba.citrus.test.TestUtil.*;
import static org.junit.Assert.*;

import com.alibaba.citrus.turbine.Context;
import org.junit.Before;
import org.junit.Test;

public class ControlToolExportAllTests extends AbstractPullToolTests<ControlTool> {
    @Override
    protected String toolName() {
        return "controlExportAll";
    }

    @Before
    public void init() throws Exception {
        rundata.getResponse().getWriter();
    }

    @Test
    public void render_exportVars() throws Exception {
        Context context1 = rundata.getContext();
        Context context2 = rundata.getContext("app2");
        assertTrue(tool.exportAll);

        context1.put("var1", "init");
        context1.put("var2", "init");

        // no current context
        tool.setTemplate("control_set").render();
        assertEquals("init", context1.get("var1"));
        assertEquals("init", context1.get("var2"));

        // app1:context -> app1:control, without exports
        rundata.pushContext(context1);

        tool.setTemplate("control_set").render();
        assertEquals("app1", context1.get("var1"));
        assertEquals(null, context1.get("var2"));

        // app1:context -> app1:control.export(var1, var2)
        context1.put("var1", "init");
        context1.put("var2", "init");

        tool.setTemplate("control_set").export("var1").render();
        assertEquals("app1", context1.get("var1"));
        assertEquals(null, context1.get("var2"));

        context1.put("var1", "init");
        context1.put("var2", "init");

        tool.setTemplate("control_set").export("var2").render();
        assertEquals("app1", context1.get("var1"));
        assertEquals(null, context1.get("var2"));

        context1.put("var1", "init");
        context1.put("var2", "init");

        tool.setTemplate("control_set").export("var1", "var2").render();
        assertEquals("app1", context1.get("var1"));
        assertEquals(null, context1.get("var2"));

        // app1:context -> app1:control -> app2:control.export(var1, var2)
        context1.put("var1", "init");
        context1.put("var2", "init");
        context2.put("var1", "init");
        context2.put("var2", "init");

        String content = tool.setTemplate("control_nest").render();

        assertEquals("app2", context1.get("var1"));
        assertEquals(null, context1.get("var2"));
        assertEquals("init", context2.get("var1"));
        assertEquals("init", context2.get("var2"));

        assertThat(content, containsAll("1. app2", "2. $var2"));

        // app1:context -> app1:control.export(var1, var2) -> app2:control.export(var1, var2)
        context1.put("var1", "init");
        context1.put("var2", "init");
        context2.put("var1", "init");
        context2.put("var2", "init");

        content = tool.setTemplate("control_nest").export("var1", "var2").render();

        assertEquals("app2", context1.get("var1"));
        assertEquals(null, context1.get("var2"));
        assertEquals("init", context2.get("var1"));
        assertEquals("init", context2.get("var2"));

        assertThat(content, containsAll("1. app2", "2. $var2"));
    }
}