Java BasicImageTransformations.newZoomTransformation示例

示例#1

文件： AffineTransformationStepTest.java 项目： kelemen/JTrim

  @Test
  public void testRenderNullInputProperties() {
    for (InterpolationType interpolation : InterpolationType.values()) {
      AffineTransformationStep transformer =
          new AffineTransformationStep(
              BasicImageTransformations.newZoomTransformation(100.0, 100.0),
              Color.GRAY,
              interpolation);

      TransformationStepInput input =
          new TransformationStepInput(null, 100, 100, TransformedImage.NULL_IMAGE);
      TransformedImage result = transformer.render(Cancellation.UNCANCELABLE_TOKEN, input, null);

      assertNull(result.getImage());
      PointTransformerChecks.checkEqualPointTransformers(
          AffineImagePointTransformer.IDENTITY, result.getPointTransformer());
    }
  }