/*************************GO-LICENSE-START*********************************
 * Copyright 2014 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.
 *************************GO-LICENSE-END***********************************/

package com.thoughtworks.go.domain.materials;

import com.thoughtworks.go.config.materials.Filter;
import com.thoughtworks.go.config.materials.IgnoredFiles;
import org.junit.Test;

import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;

public class FilterTest {
    @Test
    public void shouldReturnEmptyTextToDisplayWhenFilterIsEmpty() {
        assertThat(new Filter().getStringForDisplay(), is(""));
    }

    @Test
    public void shouldConcatenateIgnoredFilesWithCommaWhenDisplaying() {
        Filter filter = new Filter(new IgnoredFiles("/foo/**.*"), new IgnoredFiles("/another/**.*"), new IgnoredFiles("bar"));
        assertThat(filter.getStringForDisplay(), is("/foo/**.*,/another/**.*,bar"));
    }

    @Test
    public void shouldInitializeFromDisplayString() {
        assertThat(Filter.fromDisplayString("/foo/**.*,/another/**.*,bar"), is(new Filter(new IgnoredFiles("/foo/**.*"), new IgnoredFiles("/another/**.*"), new IgnoredFiles("bar"))));
        assertThat(Filter.fromDisplayString("/foo/**.* , /another/**.*,     bar     "), is(new Filter(new IgnoredFiles("/foo/**.*"), new IgnoredFiles("/another/**.*"), new IgnoredFiles("bar"))));
    }

    @Test
    public void shouldAddErrorToItsErrorCollection() {
        IgnoredFiles ignore = new IgnoredFiles("helper/*.*");
        Filter filter = new Filter(ignore);
        filter.addError("key", "some error");
        assertThat(filter.errors().on("key"), is("some error"));
    }
}