basegfx: restructure B1DRange and B2DRange tests and add use cases

Change-Id: I423171e886e56a0fa107c58edee7bf8a2259a6fb
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146600
Tested-by: Jenkins
Reviewed-by: Tomaž Vajngerl <quikee@gmail.com>

1 files changed, 25 insertions, 3 deletions

diff --git a/basegfx/test/B2DRangeTest.cxx b/basegfx/test/B2DRangeTest.cxx
index 862fe7e5ba64..59384e26b697 100644
--- a/basegfx/test/B2DRangeTest.cxx
+++ b/basegfx/test/B2DRangeTest.cxx
@@ -30,6 +30,9 @@ class B2DRangeTest : public CppUnit::TestFixture
     void testCreation()
     {
         basegfx::B2DRange aRange(1.2, 2.3, 3.5, 4.8);
+
+        CPPUNIT_ASSERT_EQUAL(basegfx::B2DRange(1.2, 2.3, 3.5, 4.8), aRange);
+
         CPPUNIT_ASSERT_EQUAL(1.2, aRange.getMinX());
         CPPUNIT_ASSERT_EQUAL(3.5, aRange.getMaxX());
         CPPUNIT_ASSERT_EQUAL(2.3, aRange.getMinY());
@@ -37,6 +40,20 @@ class B2DRangeTest : public CppUnit::TestFixture
 
         CPPUNIT_ASSERT_EQUAL(2.3, aRange.getWidth());
         CPPUNIT_ASSERT_EQUAL(2.5, aRange.getHeight());
+
+        // wrong order of the interval
+        basegfx::B2DRange aRange2(1.0, 1.0, 0.0, 0.0);
+
+        CPPUNIT_ASSERT_EQUAL(basegfx::B2DRange(1.0, 1.0, 0.0, 0.0), aRange2);
+        CPPUNIT_ASSERT_EQUAL(basegfx::B2DRange(0.0, 0.0, 1.0, 1.0), aRange2);
+
+        CPPUNIT_ASSERT_EQUAL(0.0, aRange2.getMinX());
+        CPPUNIT_ASSERT_EQUAL(0.0, aRange2.getMinY());
+        CPPUNIT_ASSERT_EQUAL(1.0, aRange2.getMaxX());
+        CPPUNIT_ASSERT_EQUAL(1.0, aRange2.getMaxY());
+
+        CPPUNIT_ASSERT_EQUAL(1.0, aRange2.getWidth());
+        CPPUNIT_ASSERT_EQUAL(1.0, aRange2.getHeight());
     }
 
     void testRound()
@@ -53,14 +70,19 @@ class B2DRangeTest : public CppUnit::TestFixture
         CPPUNIT_ASSERT_EQUAL(2.5, aRange.getCenterY());
     }
 
-    // Change the following lines only, if you add, remove or rename
-    // member functions of the current class,
-    // because these macros are need by auto register mechanism.
+    void testIntersect()
+    {
+        basegfx::B2DRange aRange(1.0, 1.0, 4.0, 4.0);
+        aRange.intersect(basegfx::B2DRange(0.0, 0.0, 2.0, 2.0));
+
+        CPPUNIT_ASSERT_EQUAL(basegfx::B2DRange(1.0, 1.0, 2.0, 2.0), aRange);
+    }
 
     CPPUNIT_TEST_SUITE(B2DRangeTest);
     CPPUNIT_TEST(testCreation);
     CPPUNIT_TEST(testRound);
     CPPUNIT_TEST(testCenter);
+    CPPUNIT_TEST(testIntersect);
     CPPUNIT_TEST_SUITE_END();
 };