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More extensive tests of config behavior #435

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dc5cc04
Check that reprinting/reparsing preserves config
lemniscate8 Jul 1, 2021
4d776e1
Test config parameter newline handling
lemniscate8 Jul 1, 2021
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1 change: 1 addition & 0 deletions tests/config/assets/config_setup.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -34,6 +34,7 @@ EMP_BUILD_CONFIG( MyConfig,
VALUE(TEST_STRING, std::string, "default", "This is a string!"),
CONST(TEST_CONST, int, 91, "This is an unchanging const!"),
VALUE(TEST_STRING_SPACE, std::string, "abc def ghi", "This is a string with spaces."),
VALUE(TEST_STRING_WHITESPACE, std::string, "What about...\n\t...whitespace in values?", "This is a string with newlines and tabs."),
//VALUE(MUTATION_RATE, float, 0.025, "This is my mutation rate.", MUT_RATE),
VALUE(MUTATION_RATE, float, 0.025, "This is my mutation rate."),
)
19 changes: 18 additions & 1 deletion tests/config/config.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -20,8 +20,23 @@ TEST_CASE("Test config", "[config]"){

// test config class template
{

MyConfig config;

// make sure printing/parsing do not alter config
std::stringstream ss1, ss2;
config.Write(ss1);
config.Read(ss1);
config.Write(ss2);
std::string l1, l2;
while ( ss1 && ss2 ) {
std::getline(ss1, l1);
std::getline(ss2, l2);
// Check every line is the same between the "files"
REQUIRE(l1 == l2);
}


config.Read("assets/test.cfg");

std::cout << "Random seed = " << config.RANDOM_SEED() << std::endl;
Expand All @@ -35,6 +50,8 @@ TEST_CASE("Test config", "[config]"){

REQUIRE(config.RANDOM_SEED() == 123);

REQUIRE(config.TEST_STRING_WHITESPACE() == "What about...\n\t...whitespace in values?");

}

}