GTest unit testing framework

Currently covers only small set of functionality.

1 files changed, 21 insertions, 0 deletions

diff --git a/tests/gtests/blenlib/BLI_math_geom_test.cc b/tests/gtests/blenlib/BLI_math_geom_test.cc
new file mode 100644
index 00000000000..36784f50dd1
--- /dev/null
+++ b/tests/gtests/blenlib/BLI_math_geom_test.cc
@@ -0,0 +1,21 @@
+#include "testing/testing.h"
+
+#include "BLI_math.h"
+
+TEST(mathutils, DistToLine2DSimple)
+{
+	float p[2] = {5.0f, 1.0f},
+	      a[2] = {0.0f, 0.0f},
+	      b[2] = {2.0f, 0.0f};
+	float distance = dist_to_line_v2(p, a, b);
+	EXPECT_NEAR(1.0f, distance, 1e-6);
+}
+
+TEST(mathutils, DistToLineSegment2DSimple)
+{
+	float p[2] = {3.0f, 1.0f},
+	      a[2] = {0.0f, 0.0f},
+	      b[2] = {2.0f, 0.0f};
+	float distance = dist_to_line_segment_v2(p, a, b);
+	EXPECT_NEAR(sqrtf(2.0f), distance, 1e-6);
+}