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45 lines
813 B
45 lines
813 B
5 years ago
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// Let Catch provide main():
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#define CATCH_CONFIG_MAIN
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// #define CATCH_CONFIG_ENABLE_BENCHMARKING
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#include <sstream>
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#include <catch2/catch.hpp>
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#include <Logger.hpp>
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TEST_CASE( "Simple test" ) {
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// setup
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std::ostringstream oss;
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Logger::getInstance()->setStream(&oss);
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// simple usage
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LOG << "pretty weather" << END;
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REQUIRE( oss.str() == "pretty weather\n" );
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// chaining inserts
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oss.str("");
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const std::string s = "apple(s)";
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const int i = 2;
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LOG << "i have " << i << " " << s << END;
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REQUIRE( oss.str() == "i have 2 apple(s)\n" );
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// output is only written at END
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oss.str("");
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LOG << 1;
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LOG << 2;
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REQUIRE( oss.str() == "" );
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LOG << END;
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REQUIRE( oss.str() == "12\n" );
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LOG << 3;
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REQUIRE( oss.str() == "12\n" );
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oss.str("");
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LOG << END;
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REQUIRE( oss.str() == "3\n" );
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}
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