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test: move HasReason so it can be reused

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Move the class `HasReason` from `miner_tests.cpp` to
`setup_common.h` so that it can be reused by other tests.
This commit is contained in:
Vasil Dimov 2020-08-31 13:16:13 +02:00
parent d2bb681f96
commit fe42411b4b
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2 changed files with 16 additions and 11 deletions
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11
src/test/miner_tests.cpp
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@ -36,17 +36,6 @@ struct MinerTestingSetup : public TestingSetup {
BOOST_FIXTURE_TEST_SUITE(miner_tests, MinerTestingSetup)
// BOOST_CHECK_EXCEPTION predicates to check the specific validation error
class HasReason {
public:
explicit HasReason(const std::string& reason) : m_reason(reason) {}
bool operator() (const std::runtime_error& e) const {
return std::string(e.what()).find(m_reason) != std::string::npos;
};
private:
const std::string m_reason;
};
static CFeeRate blockMinFeeRate = CFeeRate(DEFAULT_BLOCK_MIN_TX_FEE);
BlockAssembler MinerTestingSetup::AssemblerForTest(const CChainParams& params)

16
src/test/util/setup_common.h
View File

@ -153,4 +153,20 @@ CBlock getBlock13b8a();
// define an implicit conversion here so that uint256 may be used directly in BOOST_CHECK_*
std::ostream& operator<<(std::ostream& os, const uint256& num);
/**
* BOOST_CHECK_EXCEPTION predicates to check the specific validation error.
* Use as
* BOOST_CHECK_EXCEPTION(code that throws, exception type, HasReason("foo"));
*/
class HasReason {
public:
explicit HasReason(const std::string& reason) : m_reason(reason) {}
template <typename E>
bool operator() (const E& e) const {
return std::string(e.what()).find(m_reason) != std::string::npos;
};
private:
const std::string m_reason;
};
#endif