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Support sentinel-based ranges in default stringify (#2004)

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Sean Middleditch 2020-08-18 01:34:47 -07:00 committed by Martin Hořeňovský
parent 08fb5cbab2
commit 31d4831245
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GPG Key ID: DE48307B8B0D381A
11 changed files with 53 additions and 12 deletions
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4
src/catch2/catch_tostring.hpp
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@ -311,8 +311,8 @@ namespace Catch {
#endif
namespace Detail {
template<typename InputIterator>
std::string rangeToString(InputIterator first, InputIterator last) {
template<typename InputIterator, typename Sentinel = InputIterator>
std::string rangeToString(InputIterator first, Sentinel last) {
ReusableStringStream rss;
rss << "{ ";
if (first != last) {

1
tests/SelfTest/Baselines/automake.sw.approved.txt
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@ -180,6 +180,7 @@ Nor would this
:test-result: PASS Product with differing arities - std::tuple<int, double, float>
:test-result: PASS Product with differing arities - std::tuple<int, double>
:test-result: PASS Product with differing arities - std::tuple<int>
:test-result: PASS Range type with sentinel
:test-result: FAIL Reconstruction should be based on stringification: #914
:test-result: FAIL Regex string matcher
:test-result: PASS Regression test #1

1
tests/SelfTest/Baselines/compact.sw.approved.txt
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@ -1265,6 +1265,7 @@ CmdLine.tests.cpp:<line number>: passed: config.benchmarkWarmupTime == 10 for: 1
Misc.tests.cpp:<line number>: passed: std::tuple_size<TestType>::value >= 1 for: 3 >= 1
Misc.tests.cpp:<line number>: passed: std::tuple_size<TestType>::value >= 1 for: 2 >= 1
Misc.tests.cpp:<line number>: passed: std::tuple_size<TestType>::value >= 1 for: 1 >= 1
ToString.tests.cpp:<line number>: passed: Catch::Detail::stringify(UsesSentinel{}) == "{ }" for: "{ }" == "{ }"
Decomposition.tests.cpp:<line number>: failed: truthy(false) for: Hey, its truthy!
Matchers.tests.cpp:<line number>: failed: testStringForMatching(), Matches("this STRING contains 'abc' as a substring") for: "this string contains 'abc' as a substring" matches "this STRING contains 'abc' as a substring" case sensitively
Matchers.tests.cpp:<line number>: failed: testStringForMatching(), Matches("contains 'abc' as a substring") for: "this string contains 'abc' as a substring" matches "contains 'abc' as a substring" case sensitively

4
tests/SelfTest/Baselines/console.std.approved.txt
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@ -1380,6 +1380,6 @@ due to unexpected exception with message:
Why would you throw a std::string?
===============================================================================
test cases: 349 | 275 passed | 70 failed | 4 failed as expected
assertions: 1989 | 1837 passed | 131 failed | 21 failed as expected
test cases: 350 | 276 passed | 70 failed | 4 failed as expected
assertions: 1990 | 1838 passed | 131 failed | 21 failed as expected

15
tests/SelfTest/Baselines/console.sw.approved.txt
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@ -9326,6 +9326,17 @@ Misc.tests.cpp:<line number>: PASSED:
with expansion:
1 >= 1
-------------------------------------------------------------------------------
Range type with sentinel
-------------------------------------------------------------------------------
ToString.tests.cpp:<line number>
...............................................................................
ToString.tests.cpp:<line number>: PASSED:
CHECK( Catch::Detail::stringify(UsesSentinel{}) == "{ }" )
with expansion:
"{ }" == "{ }"
-------------------------------------------------------------------------------
Reconstruction should be based on stringification: #914
-------------------------------------------------------------------------------
@ -15654,6 +15665,6 @@ Misc.tests.cpp:<line number>
Misc.tests.cpp:<line number>: PASSED:
===============================================================================
test cases: 349 | 259 passed | 86 failed | 4 failed as expected
assertions: 2006 | 1837 passed | 148 failed | 21 failed as expected
test cases: 350 | 260 passed | 86 failed | 4 failed as expected
assertions: 2007 | 1838 passed | 148 failed | 21 failed as expected

3
tests/SelfTest/Baselines/junit.sw.approved.txt
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@ -1,7 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<testsuitesloose text artifact
>
<testsuite name="<exe-name>" errors="17" failures="132" tests="2007" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
<testsuite name="<exe-name>" errors="17" failures="132" tests="2008" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
<properties>
<property name="filters" value="~[!nonportable]~[!benchmark]~[approvals] *"/>
<property name="random-seed" value="1"/>
@ -1063,6 +1063,7 @@ Message.tests.cpp:<line number>
<testcase classname="<exe-name>.global" name="Product with differing arities - std::tuple&lt;int, double, float>" time="{duration}" status="run"/>
<testcase classname="<exe-name>.global" name="Product with differing arities - std::tuple&lt;int, double>" time="{duration}" status="run"/>
<testcase classname="<exe-name>.global" name="Product with differing arities - std::tuple&lt;int>" time="{duration}" status="run"/>
<testcase classname="<exe-name>.global" name="Range type with sentinel" time="{duration}" status="run"/>
<testcase classname="<exe-name>.global" name="Reconstruction should be based on stringification: #914" time="{duration}" status="run">
<failure message="truthy(false)" type="CHECK">
FAILED:

1
tests/SelfTest/Baselines/sonarqube.sw.approved.txt
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@ -187,6 +187,7 @@
</file>
<file path="tests/<exe-name>/IntrospectiveTests/ToString.tests.cpp">
<testCase name="Directly creating an EnumInfo" duration="{duration}"/>
<testCase name="Range type with sentinel" duration="{duration}"/>
<testCase name="parseEnums/No enums" duration="{duration}"/>
<testCase name="parseEnums/One enum value" duration="{duration}"/>
<testCase name="parseEnums/Multiple enum values" duration="{duration}"/>

4
tests/SelfTest/Baselines/tap.sw.approved.txt
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@ -2452,6 +2452,8 @@ ok {test-number} - std::tuple_size<TestType>::value >= 1 for: 3 >= 1
ok {test-number} - std::tuple_size<TestType>::value >= 1 for: 2 >= 1
# Product with differing arities - std::tuple<int>
ok {test-number} - std::tuple_size<TestType>::value >= 1 for: 1 >= 1
# Range type with sentinel
ok {test-number} - Catch::Detail::stringify(UsesSentinel{}) == "{ }" for: "{ }" == "{ }"
# Reconstruction should be based on stringification: #914
not ok {test-number} - truthy(false) for: Hey, its truthy!
# Regex string matcher
@ -4004,5 +4006,5 @@ ok {test-number} - q3 == 23. for: 23.0 == 23.0
ok {test-number} -
# xmlentitycheck
ok {test-number} -
1..2006
1..2007

2
tests/SelfTest/Baselines/teamcity.sw.approved.txt
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@ -461,6 +461,8 @@ Message.tests.cpp:<line number>|nexplicit failure with message:|n "Message from
##teamcity[testFinished name='Product with differing arities - std::tuple<int, double>' duration="{duration}"]
##teamcity[testStarted name='Product with differing arities - std::tuple<int>']
##teamcity[testFinished name='Product with differing arities - std::tuple<int>' duration="{duration}"]
##teamcity[testStarted name='Range type with sentinel']
##teamcity[testFinished name='Range type with sentinel' duration="{duration}"]
##teamcity[testStarted name='Reconstruction should be based on stringification: #914']
Decomposition.tests.cpp:<line number>|nexpression failed|n CHECK( truthy(false) )|nwith expansion:|n Hey, its truthy!|n']
##teamcity[testFinished name='Reconstruction should be based on stringification: #914' duration="{duration}"]

19
tests/SelfTest/Baselines/xml.sw.approved.txt
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@ -11404,6 +11404,17 @@ Nor would this
</Expression>
<OverallResult success="true"/>
</TestCase>
<TestCase name="Range type with sentinel" filename="tests/<exe-name>/IntrospectiveTests/ToString.tests.cpp" >
<Expression success="true" type="CHECK" filename="tests/<exe-name>/IntrospectiveTests/ToString.tests.cpp" >
<Original>
Catch::Detail::stringify(UsesSentinel{}) == "{ }"
</Original>
<Expanded>
"{ }" == "{ }"
</Expanded>
</Expression>
<OverallResult success="true"/>
</TestCase>
<TestCase name="Reconstruction should be based on stringification: #914" tags="[.][Decomposition][failing]" filename="tests/<exe-name>/UsageTests/Decomposition.tests.cpp" >
<Expression success="false" type="CHECK" filename="tests/<exe-name>/UsageTests/Decomposition.tests.cpp" >
<Original>
@ -18568,9 +18579,9 @@ loose text artifact
</Section>
<OverallResult success="true"/>
</TestCase>
<OverallResults successes="1837" failures="149" expectedFailures="21"/>
<OverallResultsCases successes="259" failures="86" expectedFailures="4"/>
<OverallResults successes="1838" failures="149" expectedFailures="21"/>
<OverallResultsCases successes="260" failures="86" expectedFailures="4"/>
</Group>
<OverallResults successes="1837" failures="148" expectedFailures="21"/>
<OverallResultsCases successes="259" failures="86" expectedFailures="4"/>
<OverallResults successes="1838" failures="148" expectedFailures="21"/>
<OverallResultsCases successes="260" failures="86" expectedFailures="4"/>
</Catch>

11
tests/SelfTest/IntrospectiveTests/ToString.tests.cpp
View File

@ -4,6 +4,13 @@
enum class EnumClass3 { Value1, Value2, Value3, Value4 };
struct UsesSentinel {
using const_iterator = int const*;
using const_sentinel = std::nullptr_t;
const_iterator begin() const { return nullptr; }
const_iterator end() const { return nullptr; }
};
TEST_CASE( "parseEnums", "[Strings][enums]" ) {
using namespace Catch::Matchers;
@ -40,3 +47,7 @@ TEST_CASE( "Directly creating an EnumInfo" ) {
CHECK( enumInfo->lookup(1) == "Value2" );
CHECK( enumInfo->lookup(3) == "{** unexpected enum value **}" );
}
TEST_CASE("Range type with sentinel") {
CHECK( Catch::Detail::stringify(UsesSentinel{}) == "{ }" );
}