Add unit test for new Image reuse functionality

The test is simple, but at demonstrates that reusing an Image object yields the same result over and over. Also the fact that it actually runs is also encouraging. Signed-off-by: Rodrigo Tobar <[email protected]>
ICRAR · Jul 10, 2024 · e08bed4 · e08bed4
1 parent ae10b62
commit e08bed4
Showing 1 changed file with 17 additions and 0 deletions.
diff --git a/src/profit/tests/test_model.h b/src/profit/tests/test_model.h
@@ -400,6 +400,23 @@ class TestModel : public CxxTest::TestSuite {
 		_test_no_crop({20, 20}, 2, ConvolverType::FFT);
 	}
 
+	void test_reuse_image()
+	{
+		Model m{100, 100};
+		auto sky_profile = m.add_profile("sky");
+		sky_profile->parameter("bg", 1.);
+
+		// after evaluation the image should have a value
+		Image image{m.get_drawing_dimensions()};
+		TS_ASSERT_EQUALS(image[0], 0.);
+		m.evaluate(image);
+		TS_ASSERT_EQUALS(image[0], 1.);
+
+		// we can evaluate again, the result should be the same
+		m.evaluate(image);
+		TS_ASSERT_EQUALS(image[0], 1.);
+	}
+
 };
 
 class TestMaskAdjustments : public CxxTest::TestSuite {