add unittest for copysign
authorreed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 9 Feb 2010 19:18:38 +0000 (19:18 +0000)
committerreed@android.com <reed@android.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Tue, 9 Feb 2010 19:18:38 +0000 (19:18 +0000)
commitf0ad0864af632736819b9f3f34dbba488c73e3af
tree986a8e94aa8a825ff3286a26f27581d7bf2cf636
parenteebf5cb6c0f5ed2630de2e7712d61b4ec1d49015
add unittest for copysign

git-svn-id: http://skia.googlecode.com/svn/trunk@496 2bbb7eff-a529-9590-31e7-b0007b416f81
tests/MathTest.cpp