/*
 * Copyright (c) 2006-2013 DMDirc Developers
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

package com.dmdirc.config;

import com.dmdirc.interfaces.ConfigChangeListener;
import com.dmdirc.util.io.ConfigFile;
import com.dmdirc.util.validators.PermissiveValidator;

import java.io.IOException;
import java.util.Map;

import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;

import static org.junit.Assert.*;
import static org.mockito.Mockito.*;

public class IdentityTest {

    private Identity myIdent;
    private ConfigTarget target;

    @Before
    public void setUp() throws Exception {
        target = new ConfigTarget();
        target.setChannel("#unittest@unittest");

        myIdent = new Identity(new ConfigFile(getClass().getResourceAsStream("identity2")), target);
    }

    @Test
    public void testToString() {
        assertEquals(myIdent.getName(), myIdent.toString());
    }

    @Test
    public void testIsProfile() {
        assertFalse(myIdent.isProfile());

        myIdent.setOption("profile", "nickname", "foo");
        myIdent.setOption("profile", "realname", "foo");

        assertTrue(myIdent.isProfile());

        myIdent.unsetOption("profile", "nickname");
        myIdent.unsetOption("profile", "realname");
    }

    @Test
    public void testHasOption() {
        assertFalse(myIdent.hasOption("has", "option", new PermissiveValidator<String>()));

        myIdent.setOption("has", "option", "");

        assertTrue(myIdent.hasOption("has", "option", new PermissiveValidator<String>()));

        myIdent.unsetOption("has", "option");
    }

    @Test
    public void testGetOption() {
        myIdent.setOption("domain", "option", "value");
        final Map<String, String> props = myIdent.getOptions("domain");

        assertEquals(props.get("option"), myIdent.getOption("domain", "option"));

        myIdent.unsetOption("domain", "option");
    }

    @Test
    public void testSetOption() {
        final int count = myIdent.getOptions("foo").size();

        myIdent.setOption("foo", "bar", "baz");

        assertEquals(count + 1, myIdent.getOptions("foo").size());

        myIdent.unsetOption("foo", "bar");
    }

    @Test
    public void testSetOptionInt() {
        myIdent.setOption("foo", "baz", 123);
        assertEquals("123", myIdent.getOption("foo", "baz"));
    }

    @Test
    public void testSetOptionBool() {
        myIdent.setOption("foo", "baz", false);
        assertEquals("false", myIdent.getOption("foo", "baz"));
        myIdent.setOption("foo", "baz", true);
        assertEquals("true", myIdent.getOption("foo", "baz"));
    }

    @Test
    public void testRemoveOption() {
        final Map<String, String> props = myIdent.getOptions("foo");
        final int count = props.size();

        myIdent.setOption("foo", "bar", "baz");

        assertEquals(count + 1, myIdent.getOptions("foo").size());

        myIdent.unsetOption("foo", "bar");

        assertEquals(count, myIdent.getOptions("foo").size());
    }

    @Test
    @Ignore("Needs to be rewritten to work without an IdentityManager/profile dir")
    public void testSave() throws IOException, InvalidIdentityFileException {
        myIdent.setOption("foo", "bar", "baz!");

        myIdent.save();

        myIdent = new Identity(myIdent.file.getFile(), false);

        assertEquals("baz!", myIdent.getOption("foo", "bar"));
    }

    @Test
    public void testGetTarget() {
        assertEquals(target.getData(), myIdent.getTarget().getData());
        assertEquals(target.getType(), myIdent.getTarget().getType());
    }

    @Test(expected=InvalidIdentityFileException.class)
    public void testNoName() throws IOException, InvalidIdentityFileException {
        new Identity(getClass().getResourceAsStream("identity1"), false);
    }

    @Test(expected=InvalidIdentityFileException.class)
    public void testNoTarget() throws IOException, InvalidIdentityFileException {
        new Identity(getClass().getResourceAsStream("identity2"), false);
    }

    @Test
    public void testMigrate() throws IOException, InvalidIdentityFileException {
        final Identity id = new Identity(getClass().getResourceAsStream("identity3"), false);

        assertTrue(id.file.isKeyDomain("identity"));
        assertTrue(id.file.isKeyDomain("meep"));
        assertTrue(id.file.isKeyDomain("unit"));

        assertEquals("unit test", id.file.getKeyDomain("identity").get("name"));
        assertEquals("true", id.file.getKeyDomain("unit").get("test"));
        assertEquals("2", id.file.getKeyDomain("meep").get("moop"));
    }

    @Test
    public void testSetListener() {
        final ConfigChangeListener listener = mock(ConfigChangeListener.class);
        myIdent.addListener(listener);

        verify(listener, never()).configChanged(anyString(), anyString());

        myIdent.setOption("unit", "test", "meep");

        verify(listener).configChanged("unit", "test");
    }

    @Test
    public void testUnsetListener() {
        final ConfigChangeListener listener = mock(ConfigChangeListener.class);
        myIdent.setOption("unit", "test", "meep");
        myIdent.addListener(listener);

        verify(listener, never()).configChanged(anyString(), anyString());

        myIdent.unsetOption("unit", "test");

        verify(listener).configChanged("unit", "test");
    }

}