方法方便在GoogleTest中双重比较不相等？ [英] Convenient method in GoogleTest for a double comparison of not equal?

问题描述

我正在寻找类似于ASSERT_DEBLE_EQ的ASSERT_EQ / ASSERT_NE的东西。

I'm looking for something similar to the ASSERT_EQ / ASSERT_NE for ASSERT_DOUBLE_EQ.

也许我错过了一个简单的方法，而没有ASSERT_DOUBLE_NE？ / p>

Maybe I'm missing an easy way of doing this without having a ASSERT_DOUBLE_NE?

推荐答案

您可以使用随附的模拟框架Google Mock。它有一个强大的匹配器库（一个la Hamcrest），可以与EXPECT_THAT / ASSERT_THAT宏一起使用：

You can use the companion mocking framework Google Mock. It has a powerful library of matchers (a la Hamcrest), which you can use with the EXPECT_THAT/ASSERT_THAT macros:

EXPECT_THAT(value, FloatEq(1));
EXPECT_THAT(another_value, Not(DoubleEq(3.14)));

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