c++ - boost 。如何在另一个测试单元中运行一个测试单元？

Question

我需要在当前单元的开头运行一个测试单元。 我已尝试 BOOST_TEST_INVOKE_IF_N_ARGS 但没有结果。

Answer 1

您可以manage test dependencies :

Decorator depends_on associates the decorated test case (call it TB) with another test case (call it TA) specified by name. This affects the processing the test tree in two ways. First, test case TA is ordered to be run before TB, irrespective of the order in which they were declared or added to the test tree. Second, the execution of TB is skipped if TA is either disabled or skipped or is executed and marked as failed.

#define BOOST_TEST_MODULE decorator_07
#include <boost/test/included/unit_test.hpp>

namespace utf = boost::unit_test;

// test1 and test2 defined at the bottom

BOOST_AUTO_TEST_CASE(test3, * utf::depends_on("s1/test1"))
{
  BOOST_TEST(false);
}

BOOST_AUTO_TEST_CASE(test4, * utf::depends_on("test3"))
{
  BOOST_TEST(false);
}

BOOST_AUTO_TEST_CASE(test5, * utf::depends_on("s1/test2"))
{
  BOOST_TEST(false);
}

BOOST_AUTO_TEST_SUITE(s1)

  BOOST_AUTO_TEST_CASE(test1)
  {
    BOOST_TEST(true);
  }

  BOOST_AUTO_TEST_CASE(test2, * utf::disabled())
  {
    BOOST_TEST(false);
  }

BOOST_AUTO_TEST_SUITE_END()

打印

> decorator_07 --report_level=detailed
Running 4 test cases...
test.cpp(10): error: in "test3": check false has failed

Test module "decorator_07" has failed with:
  1 test case out of 4 passed
  1 test case out of 4 failed
  2 test cases out of 4 skipped
  1 assertion out of 2 passed
  1 assertion out of 2 failed

  Test case "test3" has failed with:
    1 assertion out of 1 failed

  Test case "test4" was skipped
  Test case "test5" was skipped
  Test suite "s1" has passed with:
    1 test case out of 1 passed
    1 assertion out of 1 passed

    Test case "s1/test1" has passed with:
      1 assertion out of 1 passed