Is there a support for testing double or float comparisons?

[brubelsabs]

Hi list,

If I want to check that two doubles are nearly the same, I am used to
have a TS_ASSERT_DELTA macro, does GTest provide something similar? If
not how to add it?

EXPECT_EQ_DELTA( 1.001, 1.002, 0.001 )

Thanks for your reply

[Pat Notz]

It's called ASSERT_NEAR(val1, val2, abs_err). You should also checkout
the ASSERT_DOUBLE_EQ(expected, actual) macro. It does something more
savvy than tolerance based diffs.

See http://code.google.com/p/googletest/wiki/AdvancedGuide

~ Pat