Added simple test for HitPoints

This should have been added earlier. The test itself is questionable
and overall very optimistic about the edge cases. The intent of this
commit is purely set up of the testing framework.

2 files changed, 54 insertions, 0 deletions

diff --git a/sim/CMakeLists.txt b/sim/CMakeLists.txt
index ef80c77..4ddd15d 100644
--- a/sim/CMakeLists.txt
+++ b/sim/CMakeLists.txt
@@ -22,3 +22,13 @@ target_link_libraries(
 	PRIVATE stats
 	PUBLIC universe
 )
+add_executable(
+	${PROJECT_NAME}_test
+	tests/HitPoints.cpp
+)
+target_link_libraries(
+	${PROJECT_NAME}_test
+	PRIVATE GTest::gtest_main
+	PRIVATE ${PROJECT_NAME}
+)
+gtest_discover_tests(${PROJECT_NAME}_test)
diff --git a/sim/tests/HitPoints.cpp b/sim/tests/HitPoints.cpp
new file mode 100644
index 0000000..8b8ef84
--- /dev/null
+++ b/sim/tests/HitPoints.cpp
@@ -0,0 +1,44 @@
+#include <gtest/gtest.h>
+
+#include <kurator/sim/HitPoints.h>
+#include <kurator/universe/ShipType.h>
+
+
+namespace kurator
+{
+namespace tests
+{
+
+
+const universe::ShipType SHIP_TYPE {
+	"",
+	100.0,
+	100.0,
+	100.0,
+	0.0,
+	0.5,
+	0.2,
+	0.5,
+};
+
+
+
+TEST(HitPoints, Deal)
+{
+	sim::HitPoints points {SHIP_TYPE};
+	EXPECT_TRUE(points.is_alive());
+	EXPECT_DOUBLE_EQ(300.0, points.total());
+	EXPECT_DOUBLE_EQ(50.0, points.deal(100.0));
+	EXPECT_DOUBLE_EQ(250.0, points.total());
+	EXPECT_DOUBLE_EQ(50.0, points.deal(100.0));
+	EXPECT_DOUBLE_EQ(200.0, points.total());
+	EXPECT_DOUBLE_EQ(100.0, points.deal(125.0));
+	EXPECT_DOUBLE_EQ(100.0, points.total());
+	EXPECT_DOUBLE_EQ(100.0, points.deal(200.0));
+	EXPECT_DOUBLE_EQ(0.0, points.total());
+	EXPECT_FALSE(points.is_alive());
+}
+
+
+}  // namespace tests
+}  // namespace kurator