[英]“Assert and return” macro in Google Test?
Google测试中是否有任何ASSERT_AND_RETURN
宏来测试某项内容,如果为假,则引发一个断言并返回一个值?
Actually every ASSERT_XXX
returns from function - but it does not return value - it is assumed that the function (in most cases functions created by TESTxx
macros) are void function. 实际上,每个
ASSERT_XXX
从函数返回-但不返回值-假定该函数(大多数情况下是由TESTxx
宏创建的函数)为void函数。
This is sometimes issue when you use ASSERT_XXX
within function called from another function. 在从另一个函数调用的函数中使用
ASSERT_XXX
时,有时会出现此问题。 To check if function failed on assert - you need to use ASSERT_NO_FATAL_FAILURE
. 要检查断言函数是否失败-您需要使用
ASSERT_NO_FATAL_FAILURE
。
See example 看例子
void assertNotNull(int *p)
{
ASSERT_THAT(p, NotNull(p));
}
void assertSizeIs(int actual, int expected)
{
ASSERT_EQ(actual, expected);
}
TEST(A, B)
{
std::pair<int*,int> p = createArray(7);
ASSERT_NO_FATAL_FAILURE(assertNotNull(p.first));
ASSERT_NO_FATAL_FAILURE(assertSizeIs(p.second, 7));
for( int i = 0; i < 7; ++i)
ASSERT_EQ(0, p.first[i]);
}
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