break up unittests into categories

unit_test/rotate_test.cc

Index: unit_test/rotate_test.cc
diff --git a/unit_test/rotate_test.cc b/unit_test/rotate_test.cc
index 188d2dcf1e91997f80a012d6e10c99eec4f1e4c2..54733f04d21e51ec6123c6b8a7c3a978a13933f4 100644
--- a/unit_test/rotate_test.cc
+++ b/unit_test/rotate_test.cc
@@ -82,49 +82,49 @@ static void I420TestRotate(int src_width, int src_height,
   free_aligned_buffer_64(src_i420);
 }
 
-TEST_F(libyuvTest, I420Rotate0) {
+TEST_F(LibYUVRotateTest, I420Rotate0) {
   I420TestRotate(benchmark_width_, benchmark_height_,
                  benchmark_width_, benchmark_height_,
                  kRotate0, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, I420Rotate90) {
+TEST_F(LibYUVRotateTest, I420Rotate90) {
   I420TestRotate(benchmark_width_, benchmark_height_,
                  benchmark_height_, benchmark_width_,
                  kRotate90, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, I420Rotate180) {
+TEST_F(LibYUVRotateTest, I420Rotate180) {
   I420TestRotate(benchmark_width_, benchmark_height_,
                  benchmark_width_, benchmark_height_,
                  kRotate180, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, I420Rotate270) {
+TEST_F(LibYUVRotateTest, I420Rotate270) {
   I420TestRotate(benchmark_width_, benchmark_height_,
                  benchmark_height_, benchmark_width_,
                  kRotate270, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, I420Rotate0_Odd) {
+TEST_F(LibYUVRotateTest, I420Rotate0_Odd) {
   I420TestRotate(benchmark_width_ - 3, benchmark_height_ - 1,
                  benchmark_width_ - 3, benchmark_height_ - 1,
                  kRotate0, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, I420Rotate90_Odd) {
+TEST_F(LibYUVRotateTest, I420Rotate90_Odd) {
   I420TestRotate(benchmark_width_ - 3, benchmark_height_ - 1,
                  benchmark_height_ - 1, benchmark_width_ - 3,
                  kRotate90, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, I420Rotate180_Odd) {
+TEST_F(LibYUVRotateTest, I420Rotate180_Odd) {
   I420TestRotate(benchmark_width_ - 3, benchmark_height_ - 1,
                  benchmark_width_ - 3, benchmark_height_ - 1,
                  kRotate180, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, I420Rotate270_Odd) {
+TEST_F(LibYUVRotateTest, I420Rotate270_Odd) {
   I420TestRotate(benchmark_width_ - 3, benchmark_height_ - 1,
                  benchmark_height_ - 1, benchmark_width_ - 3,
                  kRotate270, benchmark_iterations_, disable_cpu_flags_);
@@ -147,7 +147,8 @@ static void NV12TestRotate(int src_width, int src_height,
     dst_height = 1;
   }
   int src_nv12_y_size = src_width * Abs(src_height);
-  int src_nv12_uv_size = ((src_width + 1) / 2) * ((Abs(src_height) + 1) / 2) * 2;
+  int src_nv12_uv_size =
+      ((src_width + 1) / 2) * ((Abs(src_height) + 1) / 2) * 2;
   int src_nv12_size = src_nv12_y_size + src_nv12_uv_size;
   align_buffer_64(src_nv12, src_nv12_size);
   for (int i = 0; i < src_nv12_size; ++i) {
@@ -192,73 +193,73 @@ static void NV12TestRotate(int src_width, int src_height,
   free_aligned_buffer_64(src_nv12);
 }
 
-TEST_F(libyuvTest, NV12Rotate0) {
+TEST_F(LibYUVRotateTest, NV12Rotate0) {
   NV12TestRotate(benchmark_width_, benchmark_height_,
                  benchmark_width_, benchmark_height_,
                  kRotate0, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate90) {
+TEST_F(LibYUVRotateTest, NV12Rotate90) {
   NV12TestRotate(benchmark_width_, benchmark_height_,
                  benchmark_height_, benchmark_width_,
                  kRotate90, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate180) {
+TEST_F(LibYUVRotateTest, NV12Rotate180) {
   NV12TestRotate(benchmark_width_, benchmark_height_,
                  benchmark_width_, benchmark_height_,
                  kRotate180, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate270) {
+TEST_F(LibYUVRotateTest, NV12Rotate270) {
   NV12TestRotate(benchmark_width_, benchmark_height_,
                  benchmark_height_, benchmark_width_,
                  kRotate270, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate0_Odd) {
+TEST_F(LibYUVRotateTest, NV12Rotate0_Odd) {
   NV12TestRotate(benchmark_width_ - 3, benchmark_height_ - 1,
                  benchmark_width_ - 3, benchmark_height_ - 1,
                  kRotate0, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate90_Odd) {
+TEST_F(LibYUVRotateTest, NV12Rotate90_Odd) {
   NV12TestRotate(benchmark_width_ - 3, benchmark_height_ - 1,
                  benchmark_height_ - 1, benchmark_width_ - 3,
                  kRotate90, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate180_Odd) {
+TEST_F(LibYUVRotateTest, NV12Rotate180_Odd) {
   NV12TestRotate(benchmark_width_ - 3, benchmark_height_ - 1,
                  benchmark_width_ - 3, benchmark_height_ - 1,
                  kRotate180, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate270_Odd) {
+TEST_F(LibYUVRotateTest, NV12Rotate270_Odd) {
   NV12TestRotate(benchmark_width_ - 3, benchmark_height_ - 1,
                  benchmark_height_ - 1, benchmark_width_ - 3,
                  kRotate270, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate0_Inverted) {
+TEST_F(LibYUVRotateTest, NV12Rotate0_Inverted) {
   NV12TestRotate(benchmark_width_, -benchmark_height_,
                  benchmark_width_, benchmark_height_,
                  kRotate0, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate90_Inverted) {
+TEST_F(LibYUVRotateTest, NV12Rotate90_Inverted) {
   NV12TestRotate(benchmark_width_, -benchmark_height_,
                  benchmark_height_, benchmark_width_,
                  kRotate90, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate180_Inverted) {
+TEST_F(LibYUVRotateTest, NV12Rotate180_Inverted) {
   NV12TestRotate(benchmark_width_, -benchmark_height_,
                  benchmark_width_, benchmark_height_,
                  kRotate180, benchmark_iterations_, disable_cpu_flags_);
 }
 
-TEST_F(libyuvTest, NV12Rotate270_Inverted) {
+TEST_F(LibYUVRotateTest, NV12Rotate270_Inverted) {
   NV12TestRotate(benchmark_width_, -benchmark_height_,
                  benchmark_height_, benchmark_width_,
                  kRotate270, benchmark_iterations_, disable_cpu_flags_);