Add test code for Vector3.

tatsy · Apr 14, 2015 · 046f173 · 046f173
1 parent d98267d
commit 046f173
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Showing 3 changed files with 37 additions and 7 deletions.
diff --git a/.travis.yml b/.travis.yml
@@ -40,7 +40,7 @@ script:
   - CTEST_OUTPUT_ON_FAILURE=TRUE make check
 
 after_success:
-  - lcov --directory . --capture --output-file converage.info
+  - lcov --directory . --capture --output-file coverage.info
   - lcov --remove converage.info 'test/*' '/usr/*' 'CMakeFiles/*' --outputfile coverage.info
   - lcov --list coverage.info
   - coveralls-lcov --repo-token punfgYjHqV4P4flVjRVMnSk45TFIxeull coverage.info

diff --git a/src/Renderer/Vector3.h b/src/Renderer/Vector3.h
@@ -44,10 +44,10 @@ namespace rainy {
 
 }  // namespace rainy
 
-rainy::Vector3 operator+(const rainy::Vector3& v1, const rainy::Vector3& v2);
-rainy::Vector3 operator-(const rainy::Vector3& v1, const rainy::Vector3& v2);
-rainy::Vector3 operator*(const rainy::Vector3& v, double s);
-rainy::Vector3 operator*(double s, const rainy::Vector3& v);
-rainy::Vector3 operator/(const rainy::Vector3& v, double s);
+RAINY_VECTOR3_DLL rainy::Vector3 operator+(const rainy::Vector3& v1, const rainy::Vector3& v2);
+RAINY_VECTOR3_DLL rainy::Vector3 operator-(const rainy::Vector3& v1, const rainy::Vector3& v2);
+RAINY_VECTOR3_DLL rainy::Vector3 operator*(const rainy::Vector3& v, double s);
+RAINY_VECTOR3_DLL rainy::Vector3 operator*(double s, const rainy::Vector3& v);
+RAINY_VECTOR3_DLL rainy::Vector3 operator/(const rainy::Vector3& v, double s);
 
 #endif  // RAINY_VECTOR3_H_
diff --git a/test/test_Vector3.cc b/test/test_Vector3.cc
@@ -3,7 +3,7 @@
 #include "../include/rainy.h"
 using namespace rainy;
 
-TEST(InstanceTest, ValidCall) {
+TEST(Vector3Test, InstanceTest) {
     Vector3 v;
     EXPECT_EQ(0.0, v.x());
     EXPECT_EQ(0.0, v.y());
@@ -25,6 +25,36 @@ TEST(InstanceTest, ValidCall) {
     EXPECT_EQ(6.0, v.z());
 }
 
+TEST(Vector3Test, AlgebraTest) {
+    Vector3 w;
+    Vector3 v(1.0, 2.0, 3.0);
+    Vector3 u(1.0, 2.0, 3.0);
+
+    w = u + v;
+    EXPECT_EQ(2.0, w.x());
+    EXPECT_EQ(4.0, w.y());
+    EXPECT_EQ(6.0, w.z());
+
+    w = u - v;
+    EXPECT_EQ(0.0, w.x());
+    EXPECT_EQ(0.0, w.y());
+    EXPECT_EQ(0.0, w.z());
+
+    w = u * 5.0;
+    EXPECT_EQ(5.0, w.x());
+    EXPECT_EQ(10.0, w.y());
+    EXPECT_EQ(15.0, w.z());
+
+    w = u / 2.0;
+    EXPECT_EQ(0.5, w.x());
+    EXPECT_EQ(1.0, w.y());
+    EXPECT_EQ(1.5, w.z());
+
+    double dt = u.dot(v);
+    EXPECT_EQ(14.0, dt);
+    EXPECT_EQ(dt, v.dot(u));
+}
+
 int main(int argc, char **argv) {
     ::testing::InitGoogleTest(&argc, argv);
     return RUN_ALL_TESTS();