@Test
  public void getStorableEntityLocationReturnsAbsolutePathToStorableEntity() {
    // Arrange:
    final File file =
        new File(Paths.get(TEST_FILE_DIRECTORY.toString(), "blah").toString(), "foo.bar");
    final TEntityFileDescriptor descriptor = this.createDescriptor(file);

    // Act:
    final String path = descriptor.getStorableEntityLocation();

    // Assert:
    Assert.assertThat(path, IsEqual.equalTo(file.getAbsolutePath()));
  }
  @Test
  public void descriptorCanBeCreatedAroundStorableEntityWithMixedCaseExtension() {
    // Arrange:
    final File file =
        new File(Paths.get(TEST_FILE_DIRECTORY.toString(), "BlAh").toString(), "FoO.BaR");

    // Act:
    final TEntityFileDescriptor descriptor = this.createDescriptor(file);

    // Assert:
    Assert.assertThat(descriptor.getName(), IsEqual.equalTo(this.createEntityName("FoO")));
    Assert.assertThat(
        descriptor.getFileExtension(), IsEqual.equalTo(this.createEntityFileExtension(".BaR")));
    Assert.assertThat(
        descriptor.getStorableEntityLocation(),
        IsEqual.equalTo(Paths.get(TEST_FILE_DIRECTORY.toString(), "BlAh", "FoO.BaR").toString()));
  }
  @Test
  public void descriptorCanBeCreatedAroundUrlEncodedStorableEntityWithValidExtension() {
    // Arrange:
    final File file =
        new File(
            Paths.get(TEST_FILE_DIRECTORY.toString(), "blah").toString(),
            "%C3%B6%C3%A4%C3%BC%40.bar");

    // Act:
    final TEntityFileDescriptor descriptor = this.createDescriptor(file);

    // Assert:
    Assert.assertThat(descriptor.getName(), IsEqual.equalTo(this.createEntityName("öäü@")));
    Assert.assertThat(
        descriptor.getFileExtension(), IsEqual.equalTo(this.createEntityFileExtension(".bar")));
    Assert.assertThat(
        descriptor.getStorableEntityLocation(),
        IsEqual.equalTo(
            Paths.get(TEST_FILE_DIRECTORY.toString(), "blah", "%C3%B6%C3%A4%C3%BC%40.bar")
                .toString()));
  }