Prefer operator<< to range-based stringification

Fixes #1172
2025-08-01 12:55:40 +02:00 · 2018-02-01 14:07:23 +01:00
parent 5e8df1c384
commit 126850e76b
7 changed files with 163 additions and 8 deletions
--- a/projects/SelfTest/Baselines/compact.sw.approved.txt
+++ b/projects/SelfTest/Baselines/compact.sw.approved.txt
@@ -987,6 +987,14 @@ Misc.tests.cpp:<line number>: passed: result == "/"wide load/"" for: ""wide load
 Misc.tests.cpp:<line number>: passed: result == "/"wide load/"" for: ""wide load"" == ""wide load""
 Misc.tests.cpp:<line number>: passed: result == "/"wide load/"" for: ""wide load"" == ""wide load""
 Misc.tests.cpp:<line number>: passed: result == "/"wide load/"" for: ""wide load"" == ""wide load""
+ToStringWhich.tests.cpp:<line number>: passed: ::Catch::Detail::stringify(streamable_range{}) == "op<<(streamable_range)" for: "op<<(streamable_range)"
+==
+"op<<(streamable_range)"
+ToStringWhich.tests.cpp:<line number>: passed: ::Catch::Detail::stringify(stringmaker_range{}) == "stringmaker(streamable_range)" for: "stringmaker(streamable_range)"
+==
+"stringmaker(streamable_range)"
+ToStringWhich.tests.cpp:<line number>: passed: ::Catch::Detail::stringify(just_range{}) == "{ 1, 2, 3, 4 }" for: "{ 1, 2, 3, 4 }" == "{ 1, 2, 3, 4 }"
+ToStringWhich.tests.cpp:<line number>: passed: ::Catch::Detail::stringify(disabled_range{}) == "{?}" for: "{?}" == "{?}"
 ToStringWhich.tests.cpp:<line number>: passed: ::Catch::Detail::stringify( v ) == "{ StringMaker<has_maker> }" for: "{ StringMaker<has_maker> }"
 ==
 "{ StringMaker<has_maker> }"
--- a/projects/SelfTest/Baselines/console.std.approved.txt
+++ b/projects/SelfTest/Baselines/console.std.approved.txt
@@ -1064,6 +1064,6 @@ with expansion:
  "first" == "second"

 ===============================================================================
-test cases: 197 | 146 passed |  47 failed |  4 failed as expected
-assertions: 992 | 866 passed | 105 failed | 21 failed as expected
+test cases: 198 | 147 passed |  47 failed |  4 failed as expected
+assertions: 996 | 870 passed | 105 failed | 21 failed as expected

--- a/projects/SelfTest/Baselines/console.sw.approved.txt
+++ b/projects/SelfTest/Baselines/console.sw.approved.txt
@@ -7894,6 +7894,40 @@ PASSED:
 with expansion:
  ""wide load"" == ""wide load""

+-------------------------------------------------------------------------------
+toString streamable range
+-------------------------------------------------------------------------------
+ToStringWhich.tests.cpp:<line number>
+...............................................................................
+
+ToStringWhich.tests.cpp:<line number>:
+PASSED:
+  REQUIRE( ::Catch::Detail::stringify(streamable_range{}) == "op<<(streamable_range)" )
+with expansion:
+  "op<<(streamable_range)"
+  ==
+  "op<<(streamable_range)"
+
+ToStringWhich.tests.cpp:<line number>:
+PASSED:
+  REQUIRE( ::Catch::Detail::stringify(stringmaker_range{}) == "stringmaker(streamable_range)" )
+with expansion:
+  "stringmaker(streamable_range)"
+  ==
+  "stringmaker(streamable_range)"
+
+ToStringWhich.tests.cpp:<line number>:
+PASSED:
+  REQUIRE( ::Catch::Detail::stringify(just_range{}) == "{ 1, 2, 3, 4 }" )
+with expansion:
+  "{ 1, 2, 3, 4 }" == "{ 1, 2, 3, 4 }"
+
+ToStringWhich.tests.cpp:<line number>:
+PASSED:
+  REQUIRE( ::Catch::Detail::stringify(disabled_range{}) == "{?}" )
+with expansion:
+  "{?}" == "{?}"
+
 -------------------------------------------------------------------------------
 toString( vectors<has_maker> )
 -------------------------------------------------------------------------------
@@ -8407,6 +8441,6 @@ Misc.tests.cpp:<line number>:
 PASSED:

 ===============================================================================
-test cases:  197 | 132 passed |  61 failed |  4 failed as expected
-assertions: 1003 | 862 passed | 120 failed | 21 failed as expected
+test cases:  198 | 133 passed |  61 failed |  4 failed as expected
+assertions: 1007 | 866 passed | 120 failed | 21 failed as expected

--- a/projects/SelfTest/Baselines/junit.sw.approved.txt
+++ b/projects/SelfTest/Baselines/junit.sw.approved.txt
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <testsuitesloose text artifact
 >
-  <testsuite name="<exe-name>" errors="15" failures="106" tests="1004" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
+  <testsuite name="<exe-name>" errors="15" failures="106" tests="1008" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
    <testcase classname="<exe-name>.global" name="# A test name that starts with a #" time="{duration}"/>
    <testcase classname="<exe-name>.global" name="#1005: Comparing pointer to int and long (NULL can be either on various systems)" time="{duration}"/>
    <testcase classname="<exe-name>.global" name="#1027" time="{duration}"/>
@@ -825,6 +825,7 @@ Tricky.tests.cpp:<line number>
    <testcase classname="<exe-name>.global" name="toString on const wchar_t pointer returns the string contents" time="{duration}"/>
    <testcase classname="<exe-name>.global" name="toString on wchar_t const pointer returns the string contents" time="{duration}"/>
    <testcase classname="<exe-name>.global" name="toString on wchar_t returns the string contents" time="{duration}"/>
+    <testcase classname="<exe-name>.global" name="toString streamable range" time="{duration}"/>
    <testcase classname="<exe-name>.global" name="toString( vectors&lt;has_maker> )" time="{duration}"/>
    <testcase classname="<exe-name>.global" name="toString( vectors&lt;has_maker_and_operator> )" time="{duration}"/>
    <testcase classname="<exe-name>.global" name="toString( vectors&lt;has_operator> )" time="{duration}"/>
--- a/projects/SelfTest/Baselines/xml.sw.approved.txt
+++ b/projects/SelfTest/Baselines/xml.sw.approved.txt
@@ -8750,6 +8750,45 @@ loose text artifact
      </Expression>
      <OverallResult success="true"/>
    </TestCase>
+    <TestCase name="toString streamable range" tags="[toString]" filename="projects/<exe-name>/UsageTests/ToStringWhich.tests.cpp" >
+      <Expression success="true" type="REQUIRE" filename="projects/<exe-name>/UsageTests/ToStringWhich.tests.cpp" >
+        <Original>
+          ::Catch::Detail::stringify(streamable_range{}) == "op&lt;&lt;(streamable_range)"
+        </Original>
+        <Expanded>
+          "op&lt;&lt;(streamable_range)"
+==
+"op&lt;&lt;(streamable_range)"
+        </Expanded>
+      </Expression>
+      <Expression success="true" type="REQUIRE" filename="projects/<exe-name>/UsageTests/ToStringWhich.tests.cpp" >
+        <Original>
+          ::Catch::Detail::stringify(stringmaker_range{}) == "stringmaker(streamable_range)"
+        </Original>
+        <Expanded>
+          "stringmaker(streamable_range)"
+==
+"stringmaker(streamable_range)"
+        </Expanded>
+      </Expression>
+      <Expression success="true" type="REQUIRE" filename="projects/<exe-name>/UsageTests/ToStringWhich.tests.cpp" >
+        <Original>
+          ::Catch::Detail::stringify(just_range{}) == "{ 1, 2, 3, 4 }"
+        </Original>
+        <Expanded>
+          "{ 1, 2, 3, 4 }" == "{ 1, 2, 3, 4 }"
+        </Expanded>
+      </Expression>
+      <Expression success="true" type="REQUIRE" filename="projects/<exe-name>/UsageTests/ToStringWhich.tests.cpp" >
+        <Original>
+          ::Catch::Detail::stringify(disabled_range{}) == "{?}"
+        </Original>
+        <Expanded>
+          "{?}" == "{?}"
+        </Expanded>
+      </Expression>
+      <OverallResult success="true"/>
+    </TestCase>
    <TestCase name="toString( vectors&lt;has_maker> )" tags="[toString]" filename="projects/<exe-name>/UsageTests/ToStringWhich.tests.cpp" >
      <Expression success="true" type="REQUIRE" filename="projects/<exe-name>/UsageTests/ToStringWhich.tests.cpp" >
        <Original>
@@ -9257,7 +9296,7 @@ loose text artifact
      </Section>
      <OverallResult success="true"/>
    </TestCase>
-    <OverallResults successes="862" failures="121" expectedFailures="21"/>
+    <OverallResults successes="866" failures="121" expectedFailures="21"/>
  </Group>
-  <OverallResults successes="862" failures="120" expectedFailures="21"/>
+  <OverallResults successes="866" failures="120" expectedFailures="21"/>
 </Catch>