/*
 * Copyright (c) MuleSoft, Inc.  All rights reserved.  http://www.mulesoft.com
 * The software in this package is published under the terms of the CPAL v1.0
 * license, a copy of which has been included with this distribution in the
 * LICENSE.txt file.
 */

package org.mule.runtime.deployment.model.internal.nativelib;

import static org.hamcrest.CoreMatchers.equalTo;
import static org.hamcrest.CoreMatchers.is;
import static org.hamcrest.CoreMatchers.nullValue;
import static org.hamcrest.MatcherAssert.assertThat;
import static org.junit.Assume.assumeThat;

import org.mule.tck.size.SmallTest;

import java.io.File;

import org.junit.Test;

@SmallTest
public class PerAppNativeLibraryFinderTestCase extends AbstractNativeLibraryFinderTestCase {

  @Test
  public void returnsNullWhenLibraryNotFound() throws Exception {
    PerAppNativeLibraryFinder nativeLibraryFinder = new PerAppNativeLibraryFinder(libFolder.getRoot());

    String testLibPath = nativeLibraryFinder.findLibrary(TEST_LIB_NAME, null);

    assertThat(testLibPath, is(nullValue()));
  }

  @Test
  public void returnsParentLocalLibrary() throws Exception {
    PerAppNativeLibraryFinder nativeLibraryFinder = new PerAppNativeLibraryFinder(libFolder.getRoot());

    final String parentLibraryPath = "parent library path";
    String testLibPath = nativeLibraryFinder.findLibrary(TEST_LIB_NAME, parentLibraryPath);

    assertThat(testLibPath, equalTo(parentLibraryPath));
  }

  @Test
  public void findsLocalLibrary() throws Exception {
    File libraryFile = createDefaultNativeLibraryFile(TEST_LIB_NAME);

    PerAppNativeLibraryFinder nativeLibraryFinder = new PerAppNativeLibraryFinder(libFolder.getRoot());

    String testLibPath = nativeLibraryFinder.findLibrary(TEST_LIB_NAME, null);

    assertThat(testLibPath, equalTo(libraryFile.getAbsolutePath()));
  }

  @Test
  public void findsJnilibInMac() throws Exception {
    assumeThat(this, new MacOsMatcher());

    String libraryFileName = getJniLibFileName();

    File libraryFile = createNativeLibraryFile(libFolder.getRoot(), libraryFileName);

    PerAppNativeLibraryFinder nativeLibraryFinder = new PerAppNativeLibraryFinder(libFolder.getRoot());

    String testLibPath = nativeLibraryFinder.findLibrary(TEST_LIB_NAME, null);

    assertThat(testLibPath, equalTo(libraryFile.getAbsolutePath()));
  }
}