Special case Approx(inf) to better follow user expectations

6 files changed, 10 insertions, 76 deletions

diff --git a/projects/SelfTest/Baselines/compact.sw.approved.txt b/projects/SelfTest/Baselines/compact.sw.approved.txt
index 03b49599..7c93c160 100644
--- a/projects/SelfTest/Baselines/compact.sw.approved.txt
+++ b/projects/SelfTest/Baselines/compact.sw.approved.txt
@@ -243,9 +243,6 @@ Tricky.tests.cpp:<line number>: passed: true
 Tricky.tests.cpp:<line number>: passed: true
 Tricky.tests.cpp:<line number>: passed: true
 Tricky.tests.cpp:<line number>: passed: true
-Approx.tests.cpp:<line number>: passed: INFINITY == Approx(INFINITY) for: inff == Approx( inf )
-Approx.tests.cpp:<line number>: passed: NAN != Approx(NAN) for: nanf != Approx( nan )
-Approx.tests.cpp:<line number>: passed: !(NAN == Approx(NAN)) for: !(nanf == Approx( nan ))
 Message.tests.cpp:<line number>: passed: with 7 messages: 'a := 1' and 'b := 2' and 'c := 3' and 'a + b := 3' and 'a+b := 3' and 'c > b := true' and 'a == 1 := true'
 Message.tests.cpp:<line number>: passed: with 7 messages: 'std::vector<int>{1, 2, 3}[0, 1, 2] := 3' and 'std::vector<int>{1, 2, 3}[(0, 1)] := 2' and 'std::vector<int>{1, 2, 3}[0] := 1' and '(helper_1436<int, int>{12, -12}) := { 12, -12 }' and '(helper_1436<int, int>(-12, 12)) := { -12, 12 }' and '(1, 2) := 2' and '(2, 3) := 3'
 Message.tests.cpp:<line number>: passed: with 11 messages: '("comma, in string", "escaped, \", ") := "escaped, ", "' and '"single quote in string,'," := "single quote in string,',"' and '"some escapes, \\,\\\\" := "some escapes, \,\\"' and '"some, ), unmatched, } prenheses {[<" := "some, ), unmatched, } prenheses {[<"' and ''"' := '"'' and ''\'' := '''' and '',' := ','' and ''}' := '}'' and '')' := ')'' and ''(' := '('' and ''{' := '{''
@@ -993,7 +990,6 @@ Approx.tests.cpp:<line number>: passed: d != 1.22_a for: 1.23 != Approx( 1.22 )
 Approx.tests.cpp:<line number>: passed: Approx( d ) == 1.23 for: Approx( 1.23 ) == 1.23
 Approx.tests.cpp:<line number>: passed: Approx( d ) != 1.22 for: Approx( 1.23 ) != 1.22
 Approx.tests.cpp:<line number>: passed: Approx( d ) != 1.24 for: Approx( 1.23 ) != 1.24
-Approx.tests.cpp:<line number>: passed: INFINITY == Approx(INFINITY) for: inff == Approx( inf )
 Message from section one
 Message from section two
 Matchers.tests.cpp:<line number>: failed: testStringForMatching(), StartsWith("This String") for: "this string contains 'abc' as a substring" starts with: "This String"
diff --git a/projects/SelfTest/Baselines/console.std.approved.txt b/projects/SelfTest/Baselines/console.std.approved.txt
index 5798dcbe..a729420d 100644
--- a/projects/SelfTest/Baselines/console.std.approved.txt
+++ b/projects/SelfTest/Baselines/console.std.approved.txt
@@ -1380,6 +1380,6 @@ due to unexpected exception with message:
   Why would you throw a std::string?
 
 ===============================================================================
-test cases:  301 |  227 passed |  70 failed |  4 failed as expected
-assertions: 1569 | 1417 passed | 131 failed | 21 failed as expected
+test cases:  300 |  226 passed |  70 failed |  4 failed as expected
+assertions: 1565 | 1413 passed | 131 failed | 21 failed as expected
 
diff --git a/projects/SelfTest/Baselines/console.sw.approved.txt b/projects/SelfTest/Baselines/console.sw.approved.txt
index b4aba834..83ca294e 100644
--- a/projects/SelfTest/Baselines/console.sw.approved.txt
+++ b/projects/SelfTest/Baselines/console.sw.approved.txt
@@ -1940,27 +1940,6 @@ Tricky.tests.cpp:<line number>: PASSED:
   REQUIRE( true )
 
 -------------------------------------------------------------------------------
-Assorted miscellaneous tests
--------------------------------------------------------------------------------
-Approx.tests.cpp:<line number>
-...............................................................................
-
-Approx.tests.cpp:<line number>: PASSED:
-  REQUIRE( INFINITY == Approx(INFINITY) )
-with expansion:
-  inff == Approx( inf )
-
-Approx.tests.cpp:<line number>: PASSED:
-  REQUIRE( NAN != Approx(NAN) )
-with expansion:
-  nanf != Approx( nan )
-
-Approx.tests.cpp:<line number>: PASSED:
-  REQUIRE_FALSE( NAN == Approx(NAN) )
-with expansion:
-  !(nanf == Approx( nan ))
-
--------------------------------------------------------------------------------
 CAPTURE can deal with complex expressions
 -------------------------------------------------------------------------------
 Message.tests.cpp:<line number>
@@ -7418,11 +7397,6 @@ Approx.tests.cpp:<line number>: PASSED:
 with expansion:
   Approx( 1.23 ) != 1.24
 
-Approx.tests.cpp:<line number>: PASSED:
-  REQUIRE( INFINITY == Approx(INFINITY) )
-with expansion:
-  inff == Approx( inf )
-
 Message from section one
 -------------------------------------------------------------------------------
 Standard output from all sections is reported
@@ -12528,6 +12502,6 @@ Misc.tests.cpp:<line number>
 Misc.tests.cpp:<line number>: PASSED:
 
 ===============================================================================
-test cases:  301 |  211 passed |  86 failed |  4 failed as expected
-assertions: 1586 | 1417 passed | 148 failed | 21 failed as expected
+test cases:  300 |  210 passed |  86 failed |  4 failed as expected
+assertions: 1582 | 1413 passed | 148 failed | 21 failed as expected
 
diff --git a/projects/SelfTest/Baselines/junit.sw.approved.txt b/projects/SelfTest/Baselines/junit.sw.approved.txt
index a768f1e6..ae12fb07 100644
--- 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="17" failures="132" tests="1587" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
+  <testsuite name="<exe-name>" errors="17" failures="132" tests="1583" hostname="tbd" time="{duration}" timestamp="{iso8601-timestamp}">
     <properties>
       <property name="filters" value="~[!nonportable]~[!benchmark]~[approvals]"/>
       <property name="random-seed" value="1"/>
@@ -232,7 +232,6 @@ Exception.tests.cpp:<line number>
     <testcase classname="<exe-name>.global" name="Assertions then sections/A section" time="{duration}"/>
     <testcase classname="<exe-name>.global" name="Assertions then sections/A section/Another section" time="{duration}"/>
     <testcase classname="<exe-name>.global" name="Assertions then sections/A section/Another other section" time="{duration}"/>
-    <testcase classname="<exe-name>.global" name="Assorted miscellaneous tests" time="{duration}"/>
     <testcase classname="<exe-name>.global" name="CAPTURE can deal with complex expressions" time="{duration}"/>
     <testcase classname="<exe-name>.global" name="CAPTURE can deal with complex expressions involving commas" time="{duration}"/>
     <testcase classname="<exe-name>.global" name="CAPTURE parses string and character constants" time="{duration}"/>
diff --git a/projects/SelfTest/Baselines/xml.sw.approved.txt b/projects/SelfTest/Baselines/xml.sw.approved.txt
index c4e5a75e..06d15a4e 100644
--- a/projects/SelfTest/Baselines/xml.sw.approved.txt
+++ b/projects/SelfTest/Baselines/xml.sw.approved.txt
@@ -2172,33 +2172,6 @@ Nor would this
       </Section>
       <OverallResult success="true"/>
     </TestCase>
-    <TestCase name="Assorted miscellaneous tests" tags="[Approx]" filename="projects/<exe-name>/UsageTests/Approx.tests.cpp" >
-      <Expression success="true" type="REQUIRE" filename="projects/<exe-name>/UsageTests/Approx.tests.cpp" >
-        <Original>
-          INFINITY == Approx(INFINITY)
-        </Original>
-        <Expanded>
-          inff == Approx( inf )
-        </Expanded>
-      </Expression>
-      <Expression success="true" type="REQUIRE" filename="projects/<exe-name>/UsageTests/Approx.tests.cpp" >
-        <Original>
-          NAN != Approx(NAN)
-        </Original>
-        <Expanded>
-          nanf != Approx( nan )
-        </Expanded>
-      </Expression>
-      <Expression success="true" type="REQUIRE_FALSE" filename="projects/<exe-name>/UsageTests/Approx.tests.cpp" >
-        <Original>
-          !(NAN == Approx(NAN))
-        </Original>
-        <Expanded>
-          !(nanf == Approx( nan ))
-        </Expanded>
-      </Expression>
-      <OverallResult success="true"/>
-    </TestCase>
     <TestCase name="CAPTURE can deal with complex expressions" tags="[capture][messages]" filename="projects/<exe-name>/UsageTests/Message.tests.cpp" >
       <Info>
         a := 1
@@ -9168,14 +9141,6 @@ A string sent to stderr via clog
           Approx( 1.23 ) != 1.24
         </Expanded>
       </Expression>
-      <Expression success="true" type="REQUIRE" filename="projects/<exe-name>/UsageTests/Approx.tests.cpp" >
-        <Original>
-          INFINITY == Approx(INFINITY)
-        </Original>
-        <Expanded>
-          inff == Approx( inf )
-        </Expanded>
-      </Expression>
       <OverallResult success="true"/>
     </TestCase>
     <TestCase name="Standard output from all sections is reported" tags="[.][messages]" filename="projects/<exe-name>/UsageTests/Message.tests.cpp" >
@@ -14915,7 +14880,7 @@ loose text artifact
       </Section>
       <OverallResult success="true"/>
     </TestCase>
-    <OverallResults successes="1417" failures="149" expectedFailures="21"/>
+    <OverallResults successes="1413" failures="149" expectedFailures="21"/>
   </Group>
-  <OverallResults successes="1417" failures="148" expectedFailures="21"/>
+  <OverallResults successes="1413" failures="148" expectedFailures="21"/>
 </Catch>
diff --git a/projects/SelfTest/UsageTests/Approx.tests.cpp b/projects/SelfTest/UsageTests/Approx.tests.cpp
index b95394a0..b51e3ccb 100644
--- a/projects/SelfTest/UsageTests/Approx.tests.cpp
+++ b/projects/SelfTest/UsageTests/Approx.tests.cpp
@@ -61,8 +61,6 @@ TEST_CASE( "Some simple comparisons between doubles", "[Approx]" ) {
     REQUIRE( Approx( d ) == 1.23 );
     REQUIRE( Approx( d ) != 1.22 );
     REQUIRE( Approx( d ) != 1.24 );
-
-    REQUIRE(INFINITY == Approx(INFINITY));
 }
 
 ///////////////////////////////////////////////////////////////////////////////
@@ -183,8 +181,10 @@ TEST_CASE("Epsilon only applies to Approx's value", "[Approx]") {
     REQUIRE(101.01 != Approx(100).epsilon(0.01));
 }
 
-TEST_CASE("Assorted miscellaneous tests", "[Approx]") {
+TEST_CASE("Assorted miscellaneous tests", "[Approx][approvals]") {
     REQUIRE(INFINITY == Approx(INFINITY));
+    REQUIRE(-INFINITY != Approx(INFINITY));
+    REQUIRE(1 != Approx(INFINITY));
     REQUIRE(NAN != Approx(NAN));
     REQUIRE_FALSE(NAN == Approx(NAN));
 }