FontPackageTest.java

/*
 * Copyright 2015 Priyesh Patel
 *
 * 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.chromium.fontinstaller.models;

import org.junit.Test;

import java.io.File;
import java.util.HashSet;
import java.util.Set;

import static com.chromium.fontinstaller.TestUtils.getFileResource;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
import static rx.Observable.from;

public class FontPackageTest {

  private static final String FONT_NAME = "Aleo";

  private static final Set<String> EXPECTED_URLS = new HashSet<String>() {{
    for (String styleName : Style.REMOTE_STYLE_NAMES) {
      add(FontPackage.BASE_URL + FONT_NAME + "FontPack/" + styleName);
    }
  }};

  private static final String INVALID_FONT_FOLDER_NAME = "InvalidFontPack";
  private static final String VALID_FONT_FOLDER_NAME = "ValidFontPack";

  @Test public void testCreateFontRemotePack_hasAllStyles() throws Exception {
    FontPackage fontPackage = new FontPackage(FONT_NAME);
    assertEquals(Style.values().length, fontPackage.getFontSet().size());
  }

  @Test public void testCreateFontRemotePack_hasValidUrls() throws Exception {
    FontPackage fontPackage = new FontPackage(FONT_NAME);
    Set<String> fontNames = from(fontPackage.getFontSet())
        .map(Font::getUrl)
        .toList()
        .map(HashSet<String>::new)
        .toBlocking()
        .single();

    assertTrue(fontNames.containsAll(EXPECTED_URLS));
  }

  @Test public void testValidFontPackFolder_returnsFalseIfInvalid() throws Exception {
    File invalidFontPackFolder = getFileResource(INVALID_FONT_FOLDER_NAME);
    assertFalse(FontPackage.validFontPackFolder(invalidFontPackFolder.getPath()));
  }

  @Test public void testValidFontPackFolder_returnsTrueIfValid() throws Exception {
    File validFontPackFolder = getFileResource(VALID_FONT_FOLDER_NAME);
    assertTrue(FontPackage.validFontPackFolder(validFontPackFolder.getPath()));
  }
}