/*
 * Copyright 2017 ThoughtWorks, Inc.
 *
 * 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.thoughtworks.go.domain.materials.packagematerial;

import com.thoughtworks.go.config.materials.PackageMaterial;
import com.thoughtworks.go.domain.MaterialInstance;
import com.thoughtworks.go.domain.packagerepository.ConfigurationPropertyMother;
import com.thoughtworks.go.domain.packagerepository.PackageDefinition;
import com.thoughtworks.go.helper.MaterialsMother;
import com.thoughtworks.go.util.ReflectionUtil;
import com.thoughtworks.go.util.json.JsonHelper;
import org.hamcrest.core.Is;
import org.junit.Test;

import static org.hamcrest.Matchers.is;
import static org.hamcrest.Matchers.not;
import static org.junit.Assert.assertThat;

public class PackageMaterialInstanceTest {

    @Test
    public void shouldConvertMaterialInstanceToMaterial() {
        PackageMaterial material = MaterialsMother.packageMaterial();
        PackageDefinition packageDefinition = material.getPackageDefinition();
        PackageMaterialInstance materialInstance = new PackageMaterialInstance(JsonHelper.toJsonString(material), "flyweight");
        materialInstance.setId(1L);

        PackageMaterial constructedMaterial = (PackageMaterial) materialInstance.toOldMaterial(null, null, null);

        assertThat(constructedMaterial.getPackageDefinition().getConfiguration(), Is.is(packageDefinition.getConfiguration()));
        assertThat(constructedMaterial.getPackageDefinition().getRepository().getPluginConfiguration().getId(), Is.is(packageDefinition.getRepository().getPluginConfiguration().getId()));
        assertThat(constructedMaterial.getPackageDefinition().getRepository().getConfiguration(), Is.is(packageDefinition.getRepository().getConfiguration()));
        assertThat(constructedMaterial.getId(), Is.is(1L));
    }

    @Test
    public void shouldTestEqualsBasedOnConfiguration() {
        PackageMaterial material = MaterialsMother.packageMaterial("repo-id", "repo-name", "pkg-id", "pkg-name", ConfigurationPropertyMother.create("key1", false, "value1"));
        MaterialInstance materialInstance = material.createMaterialInstance();
        MaterialInstance materialInstanceCopy = material.createMaterialInstance();

        material.getPackageDefinition().getConfiguration().add(ConfigurationPropertyMother.create("key2", false, "value2"));
        MaterialInstance newMaterialInstance = material.createMaterialInstance();

        assertThat(materialInstance, is(materialInstanceCopy));
        assertThat(materialInstance, is(not(newMaterialInstance)));
    }

    @Test
    public void shouldCorrectlyCheckIfUpgradeIsNecessary() {
        PackageMaterial material = MaterialsMother.packageMaterial("repo-id", "repo-name", "pkg-id", "pkg-name", ConfigurationPropertyMother.create("key1", false, "value1"));
        PackageMaterialInstance materialInstance = (PackageMaterialInstance) material.createMaterialInstance();
        materialInstance.setId(10L);
        PackageMaterialInstance materialInstanceCopy = (PackageMaterialInstance) material.createMaterialInstance();

        material.getPackageDefinition().getConfiguration().add(ConfigurationPropertyMother.create("key2", false, "value2"));
        PackageMaterialInstance newMaterialInstance = (PackageMaterialInstance) material.createMaterialInstance();

        assertThat(materialInstance.shouldUpgradeTo(materialInstanceCopy), is(false));
        assertThat(materialInstance.shouldUpgradeTo(newMaterialInstance), is(true));
    }

    @Test
    public void shouldCorrectlyCopyConfigurationValue() {
        PackageMaterialInstance packageMaterialInstance = (PackageMaterialInstance) MaterialsMother.packageMaterial().createMaterialInstance();
        packageMaterialInstance.setId(10L);
        PackageMaterial latestMaterial = MaterialsMother.packageMaterial("repo-id", "name", "pkId", "name", ConfigurationPropertyMother.create("key1", false, "value1"));
        PackageMaterialInstance newPackageMaterialInstance = (PackageMaterialInstance) latestMaterial.createMaterialInstance();
        packageMaterialInstance.upgradeTo(newPackageMaterialInstance);
        assertThat(packageMaterialInstance.getId(), is(10L));
        assertThat(packageMaterialInstance.getConfiguration(), is(newPackageMaterialInstance.getConfiguration()));
    }

    @Test
    public void shouldSetFingerprintWhenConvertingMaterialInstanceToMaterial() {
        String fingerprint = "fingerprint";
        PackageMaterial material = MaterialsMother.packageMaterial();
        PackageMaterialInstance materialInstance = new PackageMaterialInstance(JsonHelper.toJsonString(material), "flyweight");
        ReflectionUtil.setField(materialInstance, "fingerprint", fingerprint);
        materialInstance.setId(1L);

        PackageMaterial constructedMaterial = (PackageMaterial) materialInstance.toOldMaterial(null, null, null);

        assertThat(constructedMaterial.getFingerprint(), Is.is(fingerprint));
    }


}