/*
 * Copyright (c) 2014 David Sowerby
 *
 * 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 uk.q3c.krail.core.navigate.sitemap;

import org.junit.Before;
import org.junit.Test;
import uk.q3c.krail.core.navigate.StandardPageMappingReader;

import static org.assertj.core.api.Assertions.assertThat;

public class DeconstructPageMappingTest {

    int lineNumber = 2;
    private StandardPageMappingReader dpm;

    @Before
    public void setup() {
        dpm = new StandardPageMappingReader();
    }

    @Test
    public void line_syntaxOk() {

        // given
        PageRecord pr;
        String line = "Public_Home=public  ~ Yes";
        // when
        pr = dpm.deconstruct(line, lineNumber);
        // then
        assertThat(pr.getStandardPageKeyName()).isEqualTo("Public_Home");
        assertThat(pr.getUri()).isEqualTo("public");
        assertThat(pr.getSegment()).isEqualTo("public");
        assertThat(pr.getLabelKeyName()).isEqualTo("Yes");
    }

    @Test
    public void line_missing_labelkey() {

        // given
        PageRecord pr;
        String line = "Public_Home=public  ";
        // when
        pr = dpm.deconstruct(line, lineNumber);
        // then
        assertThat(pr).isNull();
        assertThat(dpm.getSyntaxErrors()).containsOnly(StandardPageMappingReader.missingLabelKeyMsg + " at line " +
                lineNumber);

    }

    @Test
    public void line_empty_labelkey() {

        // given
        PageRecord pr;
        String line = "Public_Home=public  ~  ";
        // when
        pr = dpm.deconstruct(line, lineNumber);
        // then
        assertThat(pr).isNull();
        assertThat(dpm.getSyntaxErrors()).containsOnly(StandardPageMappingReader.emptyLabelKeyMsg + " at line " +
                lineNumber);

    }

    @Test
    public void line_missingUri() {

        // given
        PageRecord pr;
        String line = "Public_Home  ~ Yes";
        // when
        pr = dpm.deconstruct(line, lineNumber);
        // then
        assertThat(pr).isNull();
        assertThat(dpm.getSyntaxErrors()).containsOnly(StandardPageMappingReader.missingUriMsg + " at line " +
                lineNumber);
    }

    @Test
    public void line_empty_standardpagekey() {

        // given
        PageRecord pr;
        String line = " =public  ~ Yes";
        // when
        pr = dpm.deconstruct(line, lineNumber);
        // then
        assertThat(pr).isNull();
        assertThat(dpm.getSyntaxErrors()).containsOnly(StandardPageMappingReader.emptyStandardPageKey + " at line " +
                lineNumber);
    }
}