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Test: Add optional argument test cases

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Riyyi
2021-09-12 21:13:44 +02:00
parent b6bfcbdc33
commit 8ce4643518
1 changed files with 61 additions and 0 deletions
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test/testutilargparser.cpp
+61
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@@ -232,6 +232,67 @@ TEST_CASE(VectorStringArguments)
// -----------------------------------------
TEST_CASE(CombinationOfNonRequiredArguments)
{
// Optional arguments, one given
int intArg1 = 0;
double doubleArg1 = 0;
std::string stringArg1 = "";
auto result = runParser({ "optional argument" }, [&](auto& parser) {
parser.addArgument(intArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
parser.addArgument(doubleArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
parser.addArgument(stringArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
});
EXPECT_EQ(result, true);
EXPECT_EQ(intArg1, 0);
EXPECT_EQ(doubleArg1, 0);
EXPECT_EQ(stringArg1, "optional argument");
// Optional arguments, two given
intArg1 = 0;
doubleArg1 = 0;
stringArg1 = "";
result = runParser({ "999.999", "optional argument" }, [&](auto& parser) {
parser.addArgument(intArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
parser.addArgument(doubleArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
parser.addArgument(stringArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
});
EXPECT_EQ(result, true);
EXPECT_EQ(intArg1, 0);
EXPECT_EQ(doubleArg1, 999.999);
EXPECT_EQ(stringArg1, "optional argument");
// Optional arguments, two given, one valid
intArg1 = 0;
doubleArg1 = 0;
stringArg1 = "";
result = runParser({ "999,999", "optional argument" }, [&](auto& parser) {
parser.addArgument(intArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
parser.addArgument(doubleArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
parser.addArgument(stringArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
});
EXPECT_EQ(result, false);
EXPECT_EQ(intArg1, 0);
EXPECT_EQ(doubleArg1, 0);
EXPECT_EQ(stringArg1, "999,999");
// Optional arguments, two given, both valid but wrong order
stringArg1 = "";
intArg1 = 0;
doubleArg1 = 0;
result = runParser({ "999.999", "optional argument" }, [&](auto& parser) {
parser.addArgument(stringArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
parser.addArgument(intArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
parser.addArgument(doubleArg1, nullptr, nullptr, nullptr, Util::ArgParser::Required::Optional);
});
EXPECT_EQ(result, false);
EXPECT_EQ(stringArg1, "999.999");
EXPECT_EQ(intArg1, 0);
EXPECT_EQ(doubleArg1, 0);
}
// -----------------------------------------
TEST_CASE(BoolOptions)
{
// Short option