Method processImageAndCheck

processing/suite_test.go:104–130

(tc testCaseParams)

}

func (s *testSuite) processImageAndCheck(tc testCaseParams) {
	s.T().Helper()

	resultData := s.processImage(tc.Options())
	defer resultData.Close()

	// Load the result image to check its size and interpretation
	resultImg := new(vips.Image)
	defer resultImg.Clear()

	err := resultImg.Load(resultData, 1.0, 0, 1)
	s.Require().NoError(err)

	outSize := tc.OutSize()
	outInterpretation := tc.OutInterpretation()

	s.Require().Equal(resultImg.Width(), outSize.width, "Width mismatch")
	s.Require().Equal(resultImg.Height(), outSize.height, "Height mismatch")

	if outInterpretation != vips.InterpretationMultiBand {
		// Check the interpretation
		actualInterpretation := resultImg.Type()
		s.Require().Equal(outInterpretation, actualInterpretation)
	}

	s.ImageMatcher().ImageMatches(s.T(), resultData.Reader(), "test", 0.0005)
}