TestRelativePathHelper_Test.java

package jetbrains.mps.build.tests;

/*Generated by MPS */

import junit.framework.TestCase;
import java.io.File;
import org.junit.Assert;
import jetbrains.mps.build.util.RelativePathHelper;

public class TestRelativePathHelper_Test extends TestCase {
  public void test_testRelPaths() throws Exception {
    File tmpFile = File.createTempFile("mpsTestRelPathHelper", "tmp");
    tmpFile.delete();
    tmpFile.mkdirs();
    tmpFile.deleteOnExit();

    File baseDir = new File(tmpFile, "build/scripts");
    baseDir.mkdirs();

    // 1 go up 
    String scriptsFolder = baseDir.getCanonicalPath();
    String targetFolder = new File(tmpFile, "build2").getCanonicalPath();

    Assert.assertEquals("../../build2", new RelativePathHelper(scriptsFolder).makeRelative(targetFolder));

    // back 
    Assert.assertEquals(targetFolder.replace("\\", "/"), new RelativePathHelper(scriptsFolder).makeAbsolute("../../build2"));
    Assert.assertEquals(targetFolder.replace("\\", "/"), new RelativePathHelper(scriptsFolder).makeAbsolute("../../build2/"));

    // 2 same folder 
    Assert.assertEquals("", new RelativePathHelper(scriptsFolder).makeRelative(scriptsFolder));

    // back 
    Assert.assertEquals(RelativePathHelper.normalizePath(scriptsFolder, true), new RelativePathHelper(scriptsFolder).makeAbsolute(""));

    // 3 one level up 
    String oneUp = baseDir.getParentFile().getCanonicalPath();
    Assert.assertEquals("../", new RelativePathHelper(scriptsFolder).makeRelative(oneUp));

    // back 
    Assert.assertEquals(oneUp.replace("\\", "/"), new RelativePathHelper(scriptsFolder).makeAbsolute(".."));
    Assert.assertEquals(oneUp.replace("\\", "/"), new RelativePathHelper(scriptsFolder).makeAbsolute("../"));
  }
  public TestRelativePathHelper_Test() {
  }
}