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author | Johannes Schickel | 2011-08-19 01:14:09 +0200 |
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committer | Johannes Schickel | 2011-08-19 01:14:09 +0200 |
commit | 1e0b05ff992665467f762d61947a51407d1f1c41 (patch) | |
tree | 1fbc6cb00445f6e199bada29403d8c190eb91c1c | |
parent | 14c8df76eadbedef36a9691a71c4b80889a5b3cc (diff) | |
download | scummvm-rg350-1e0b05ff992665467f762d61947a51407d1f1c41.tar.gz scummvm-rg350-1e0b05ff992665467f762d61947a51407d1f1c41.tar.bz2 scummvm-rg350-1e0b05ff992665467f762d61947a51407d1f1c41.zip |
TEST: Add a very tiny and simple unit test for intLog2.
-rw-r--r-- | test/common/math.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/test/common/math.h b/test/common/math.h new file mode 100644 index 0000000000..5da0410e8e --- /dev/null +++ b/test/common/math.h @@ -0,0 +1,18 @@ +#include <cxxtest/TestSuite.h> + +#include "common/math.h" + +class MathTestSuite : public CxxTest::TestSuite +{ + public: + void test_intLog2() { + // Test special case for 0 + TS_ASSERT_EQUALS(Common::intLog2(0), -1); + + // intLog2 should round the result towards 0 + TS_ASSERT_EQUALS(Common::intLog2(7), 2); + + // Some simple test for 2^10 + TS_ASSERT_EQUALS(Common::intLog2(1024), 10); + } +}; |