diff options
Diffstat (limited to 'tests/test-context.cc')
| -rw-r--r-- | tests/test-context.cc | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/tests/test-context.cc b/tests/test-context.cc index d2c359b..4d0a959 100644 --- a/tests/test-context.cc +++ b/tests/test-context.cc @@ -84,6 +84,7 @@ BOOST_AUTO_TEST_CASE(test_source) Cairo::SolidPattern::create_rgb (1.0, 0.5, 0.25); auto gradient_pattern = Cairo::LinearGradient::create (0.0, 0.0, 1.0, 1.0); + auto surface = Cairo::ImageSurface::create(Cairo::FORMAT_ARGB32, 1, 1); cr->set_source (solid_pattern); { @@ -101,6 +102,13 @@ BOOST_AUTO_TEST_CASE(test_source) auto retrieved_solid2 = Cairo::RefPtr<const Cairo::SolidPattern>::cast_dynamic(cr2->get_source ()); BOOST_REQUIRE (retrieved_solid2); + + // Check that get_source_for_surface() returns an empty RefPtr, + // when the source is not a surface. + auto surface_pattern = cr->get_source_for_surface(); + BOOST_CHECK(!surface_pattern); + auto surface_pattern2 = cr2->get_source_for_surface(); + BOOST_CHECK(!surface_pattern2); } cr->set_source (gradient_pattern); @@ -127,6 +135,7 @@ BOOST_AUTO_TEST_CASE(test_source) BOOST_CHECK_EQUAL (0.5, gx); BOOST_CHECK_EQUAL (0.25, bx); } + cr->set_source_rgba (0.1, 0.3, 0.5, 0.7); { auto solid = @@ -139,6 +148,14 @@ BOOST_AUTO_TEST_CASE(test_source) BOOST_CHECK_EQUAL (0.5, bx); BOOST_CHECK_EQUAL (0.7, ax); } + + cr->set_source (surface, 0.0, 0.0); + { + auto surface_pattern = cr->get_source_for_surface(); + BOOST_REQUIRE (surface_pattern); + surface_pattern->set_filter(Cairo::FILTER_NEAREST); + BOOST_CHECK_EQUAL (Cairo::FILTER_NEAREST, surface_pattern->get_filter()); + } } BOOST_AUTO_TEST_CASE(test_tolerance) |