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Add parseUInt utility function

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There is an increasing number of places where Catch2 wants to parse
strings into numbers, but being stuck in C++14 world, we do not
have good stdlib facilities to do this (`strtoul` and `stoul`
are both bad).
This commit is contained in:
Martin Hořeňovský
2022-10-20 15:06:26 +02:00
parent 38d926090a
commit d7341b5dc1
25 changed files with 550 additions and 14 deletions
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101
tests/SelfTest/Baselines/xml.sw.approved.txt
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@@ -11005,6 +11005,103 @@ C
</Section>
<OverallResult success="true"/>
</TestCase>
<TestCase name="Parse uints" tags="[parse-numbers]" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Section name="proper inputs" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Expression success="true" type="REQUIRE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
parseUInt( "0" ) == Optional&lt;unsigned int>{ 0 }
</Original>
<Expanded>
{?} == {?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
parseUInt( "100" ) == Optional&lt;unsigned int>{ 100 }
</Original>
<Expanded>
{?} == {?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
parseUInt( "4294967295" ) == Optional&lt;unsigned int>{ 4294967295 }
</Original>
<Expanded>
{?} == {?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
parseUInt( "0x<hex digits>", 16 ) == Optional&lt;unsigned int>{ 255 }
</Original>
<Expanded>
{?} == {?}
</Expanded>
</Expression>
<OverallResults successes="4" failures="0" expectedFailures="0"/>
</Section>
<Section name="Bad inputs" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Expression success="true" type="REQUIRE_FALSE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
!(parseUInt( "" ))
</Original>
<Expanded>
!{?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_FALSE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
!(parseUInt( "!!KJHF*#" ))
</Original>
<Expanded>
!{?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_FALSE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
!(parseUInt( "-1" ))
</Original>
<Expanded>
!{?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_FALSE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
!(parseUInt( "4294967296" ))
</Original>
<Expanded>
!{?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_FALSE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
!(parseUInt( "42949672964294967296429496729642949672964294967296" ))
</Original>
<Expanded>
!{?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_FALSE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
!(parseUInt( "2 4" ))
</Original>
<Expanded>
!{?}
</Expanded>
</Expression>
<Expression success="true" type="REQUIRE_FALSE" filename="tests/<exe-name>/IntrospectiveTests/Parse.tests.cpp" >
<Original>
!(parseUInt( "0x<hex digits>", 10 ))
</Original>
<Expanded>
!{?}
</Expanded>
</Expression>
<OverallResults successes="7" failures="0" expectedFailures="0"/>
</Section>
<OverallResult success="true"/>
</TestCase>
<TestCase name="Parsed tags are matched case insensitive" tags="[test-spec][test-spec-parser]" filename="tests/<exe-name>/IntrospectiveTests/TestSpecParser.tests.cpp" >
<Expression success="true" type="REQUIRE" filename="tests/<exe-name>/IntrospectiveTests/TestSpecParser.tests.cpp" >
<Original>
@@ -21702,6 +21799,6 @@ loose text artifact
</Section>
<OverallResult success="true"/>
</TestCase>
<OverallResults successes="2129" failures="143" expectedFailures="27"/>
<OverallResultsCases successes="304" failures="83" expectedFailures="7"/>
<OverallResults successes="2140" failures="143" expectedFailures="27"/>
<OverallResultsCases successes="305" failures="83" expectedFailures="7"/>
</Catch2TestRun>