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Util+Test: Add support for '--' to enable non-option mode

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Riyyi
2021-09-05 23:39:08 +02:00
parent 04482fb10d
commit a5c422a2cc
3 changed files with 63 additions and 2 deletions
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test/testutilargparser.cpp
+51
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@@ -312,3 +312,54 @@ TEST_CASE(MultipleOptions)
EXPECT_EQ(boolOpt1, true);
EXPECT_EQ(stringOpt1, "a-string-value");
}
TEST_CASE(NonOptionMode)
{
// Bool short options, missing
// Expected: The bool options are interpreted as non-option parameters
bool boolOpt1 = false;
bool boolOpt2 = false;
auto result = runParser({ "--", "-b", "-c" }, [&](auto& parser) {
parser.addOption(boolOpt1, 'b', nullptr, nullptr, nullptr);
parser.addOption(boolOpt2, 'c', nullptr, nullptr, nullptr);
});
EXPECT_EQ(result, true);
EXPECT_EQ(boolOpt1, false);
EXPECT_EQ(boolOpt2, false);
// Bool short options, one given
// Expected: boolOpt1 is set, one non-option parameter
boolOpt1 = false;
boolOpt2 = false;
result = runParser({ "-b", "--", "-c" }, [&](auto& parser) {
parser.addOption(boolOpt1, 'b', nullptr, nullptr, nullptr);
parser.addOption(boolOpt2, 'c', nullptr, nullptr, nullptr);
});
EXPECT_EQ(result, true);
EXPECT_EQ(boolOpt1, true);
EXPECT_EQ(boolOpt2, false);
// Bool long options, missing
// Expected: The bool options are interpreted as non-option parameters
boolOpt1 = false;
boolOpt2 = false;
result = runParser({ "--", "--bool", "--cool" }, [&](auto& parser) {
parser.addOption(boolOpt1, '\0', "bool", nullptr, nullptr);
parser.addOption(boolOpt2, '\0', "cool", nullptr, nullptr);
});
EXPECT_EQ(result, true);
EXPECT_EQ(boolOpt1, false);
EXPECT_EQ(boolOpt2, false);
// Bool long options, one given
// Expected: boolOpt1 is set, one non-option parameter
boolOpt1 = false;
boolOpt2 = false;
result = runParser({ "--bool", "--", "--cool" }, [&](auto& parser) {
parser.addOption(boolOpt1, '\0', "bool", nullptr, nullptr);
parser.addOption(boolOpt2, '\0', "cool", nullptr, nullptr);
});
EXPECT_EQ(result, true);
EXPECT_EQ(boolOpt1, true);
EXPECT_EQ(boolOpt2, false);
}