Added test for invisibles

projects/SelfTest/Baselines/console.std.approved.txt

@@ -702,6 +702,24 @@ MiscTests.cpp:<line number>: FAILED:
 explicitly with message:
   to infinity and beyond
 
+-------------------------------------------------------------------------------
+Tabs and newlines show in output
+-------------------------------------------------------------------------------
+MiscTests.cpp:<line number>
+...............................................................................
+
+MiscTests.cpp:<line number>: FAILED:
+  CHECK( s1 == s2 )
+with expansion:
+  "if ($b == 10) {
+  		$a= 20;
+  }"
+  ==
+  "if ($b == 10) {
+  $a = 20;
+  }
+  "
+
 hello
 hello
 -------------------------------------------------------------------------------
@@ -754,5 +772,5 @@ with expansion:
   "first" == "second"
 
 ===============================================================================
-125 test cases - 38 failed (627 assertions - 91 failed)
+126 test cases - 39 failed (628 assertions - 92 failed)
 

projects/SelfTest/Baselines/console.sw.approved.txt

@@ -3537,6 +3537,24 @@ MiscTests.cpp:<line number>
 MiscTests.cpp:<line number>:
 PASSED:
 
+-------------------------------------------------------------------------------
+Tabs and newlines show in output
+-------------------------------------------------------------------------------
+MiscTests.cpp:<line number>
+...............................................................................
+
+MiscTests.cpp:<line number>: FAILED:
+  CHECK( s1 == s2 )
+with expansion:
+  "if ($b == 10) {
+  		$a= 20;
+  }"
+  ==
+  "if ($b == 10) {
+  $a = 20;
+  }
+  "
+
 -------------------------------------------------------------------------------
 Process can be configured on command line
   default - no arguments
@@ -6650,5 +6668,5 @@ with expansion:
   true
 
 ===============================================================================
-125 test cases - 53 failed (646 assertions - 110 failed)
+126 test cases - 54 failed (647 assertions - 111 failed)
 

projects/SelfTest/Baselines/junit.sw.approved.txt

@@ -1,5 +1,5 @@
 <testsuites>
-  <testsuite name="~_" errors="12" failures="98" tests="646" hostname="tbd" time="{duration}" timestamp="tbd">
+  <testsuite name="~_" errors="12" failures="99" tests="647" hostname="tbd" time="{duration}" timestamp="tbd">
     <testcase classname="global" name="Some simple comparisons between doubles" time="{duration}"/>
     <testcase classname="global" name="Approximate comparisons with different epsilons" time="{duration}"/>
     <testcase classname="global" name="Approximate comparisons with floats" time="{duration}"/>
@@ -434,6 +434,18 @@ MiscTests.cpp:<line number>
     </testcase>
     <testcase classname="A couple of nested sections followed by a failure" name="Outer/Inner" time="{duration}"/>
     <testcase classname="global" name="not allowed" time="{duration}"/>
+    <testcase classname="global" name="Tabs and newlines show in output" time="{duration}">
+      <failure message="&quot;if ($b == 10) {
+		$a	= 20;
+}&quot;
+==
+&quot;if ($b == 10) {
+	$a = 20;
+}
+&quot;" type="CHECK">
+MiscTests.cpp:<line number>
+      </failure>
+    </testcase>
     <testcase classname="Process can be configured on command line" name="default - no arguments" time="{duration}"/>
     <testcase classname="Process can be configured on command line" name="test lists/1 test" time="{duration}"/>
     <testcase classname="Process can be configured on command line" name="test lists/Specify one test case exclusion using exclude:" time="{duration}"/>

projects/SelfTest/Baselines/xml.sw.approved.txt

@@ -3613,6 +3613,24 @@
     <TestCase name="not allowed">
       <OverallResult success="true"/>
     </TestCase>
+    <TestCase name="Tabs and newlines show in output">
+      <Expression success="false" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/MiscTests.cpp" >
+        <Original>
+          s1 == s2
+        </Original>
+        <Expanded>
+          &quot;if ($b == 10) {
+		$a	= 20;
+}&quot;
+==
+&quot;if ($b == 10) {
+	$a = 20;
+}
+&quot;
+        </Expanded>
+      </Expression>
+      <OverallResult success="false"/>
+    </TestCase>
     <TestCase name="Process can be configured on command line">
       <Section name="default - no arguments">
         <Expression success="true" filename="/Users/philnash/Dev/OSS/Catch/projects/SelfTest/TestMain.cpp" >
@@ -6863,7 +6881,7 @@ there&quot;
       </Section>
       <OverallResult success="true"/>
     </TestCase>
-    <OverallResults successes="536" failures="110"/>
+    <OverallResults successes="536" failures="111"/>
   </Group>
-  <OverallResults successes="536" failures="110"/>
+  <OverallResults successes="536" failures="111"/>
 </Catch>

projects/SelfTest/MiscTests.cpp

@@ -343,3 +343,12 @@ TEST_CASE("not allowed", "[!throws]")
 //TEST_CASE( "Is big endian" ) {
 //    CHECK( Catch::Detail::Endianness::which() == Catch::Detail::Endianness::Little );
 //}
+
+TEST_CASE( "Tabs and newlines show in output", "[.][whitespace][failing]" ) {
+
+    // Based on issue #242
+    std::string s1 = "if ($b == 10) {\n\t\t$a\t= 20;\n}";
+    std::string s2 = "if ($b == 10) {\n\t$a = 20;\n}\n";
+    CHECK( s1 == s2 );
+}
+