Use EXPECT_DOUBLE_EQ when comparing doubles in tests. (#624)
Use EXPECT_DOUBLE_EQ when comparing doubles in tests. (#624)

* Use EXPECT_DOUBLE_EQ when comparing doubles in tests.

Fixes #623

* disable 'float-equal' warning

mockingbirdnest/benchmark,google/benchmark,google/benchmark,mockingbirdnest/benchmark,mockingbirdnest/benchmark,google/benchmark,mockingbirdnest/benchmark