sonarqube/sonar-colorizer/src/test/java/org/sonar/colorizer/HtmlDecoratorTest.java

/*
 * SonarQube, open source software quality management tool.
 * Copyright (C) 2008-2014 SonarSource
 * mailto:contact AT sonarsource DOT com
 *
 * SonarQube is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * SonarQube is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
 */
package org.sonar.colorizer;

import org.junit.Test;
import org.sonar.channel.CodeReader;

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

public class HtmlDecoratorTest {

  @Test
  public void beginOfFileTag() {
    HtmlDecorator decorator = new HtmlDecorator(HtmlOptions.DEFAULT);
    String tag = decorator.getTagBeginOfFile();
    assertContains(tag, "<html", "<table");
  }

  @Test
  public void beginOfFileTagWithTableId() {
    HtmlOptions options = new HtmlOptions().setGenerateTable(true).setTableId("foo");
    HtmlDecorator decorator = new HtmlDecorator(options);

    String tag = decorator.getTagBeginOfFile();

    assertContains(tag, "<table class=\"code\" id=\"foo\">");
  }

  @Test
  public void beginOfFileTagWithoutHeader() {
    HtmlOptions options = new HtmlOptions().setGenerateTable(true).setGenerateHtmlHeader(false);
    HtmlDecorator decorator = new HtmlDecorator(options);

    String tag = decorator.getTagBeginOfFile();

    assertNotContains(tag, "<html", "<body");
    assertContains(tag, "<table");
  }

  @Test
  public void endOfFileTag() {
    HtmlDecorator decorator = new HtmlDecorator(HtmlOptions.DEFAULT);
    String tag = decorator.getTagEndOfFile();
    assertContains(tag, "</table>", "</body>", "</html>");
  }

  @Test
  public void endOfFileTagWithoutHeader() {
    HtmlOptions options = new HtmlOptions().setGenerateTable(true).setGenerateHtmlHeader(false);
    HtmlDecorator decorator = new HtmlDecorator(options);

    String tag = decorator.getTagEndOfFile();

    assertContains(tag, "</table>");
    assertNotContains(tag, "</body>", "</html>");
  }

  @Test
  public void shouldAddTagsBetweenEachLine() {
    HtmlOptions options = new HtmlOptions().setGenerateTable(true).setGenerateHtmlHeader(false);
    HtmlDecorator decorator = new HtmlDecorator(options);
    CodeReader code = new CodeReader("\r\n\r");
    HtmlCodeBuilder output = new HtmlCodeBuilder();

    output.appendWithoutTransforming(decorator.getTagBeginOfFile());
    assertThat(decorator.consume(code, output)).isTrue();
    assertThat(decorator.consume(code, output)).isTrue();
    assertThat(decorator.consume(code, output)).isTrue();
    output.appendWithoutTransforming(decorator.getTagEndOfFile());

    assertThat(output.toString()).isEqualTo(
      "<table class=\"code\" id=\"\"><tbody>"
        + "<tr id=\"1\"><td><pre></pre></td></tr>"
        + "<tr id=\"2\"><td><pre></pre></td></tr>"
        + "<tr id=\"3\"><td><pre></pre></td></tr>"
        + "</tbody></table>"
    );
  }

  public void assertContains(String html, String... strings) {
    for (String string : strings) {
      assertThat(html).contains(string);
    }
  }

  public void assertNotContains(String html, String... strings) {
    for (String string : strings) {
      assertThat(html).doesNotContain(string);
    }
  }
}