Make dotnet-help.Tests pass on localized setup

Author: nguerrera

src/dotnet/Properties/AssemblyInfo.cs

@@ -6,4 +6,5 @@
 
 [assembly: AssemblyMetadataAttribute("Serviceable", "True")]
 [assembly: InternalsVisibleTo("dotnet.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]
+[assembly: InternalsVisibleTo("dotnet-help.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]
 [assembly: InternalsVisibleTo("dotnet-msbuild.Tests, PublicKey=0024000004800000940000000602000000240000525341310004000001000100f33a29044fa9d740c9b3213a93e57c84b472c84e0b8a0e1ae48e67a9f8f6de9d5f7f3d52ac23e48ac51801f1dc950abe901da34d2a9e3baadb141a17c77ef3c565dd5ee5054b91cf63bb3c6ab83f72ab3aafe93d0fc3c2348b764fafb0b1c0733de51459aeab46580384bf9d74c4e28164b7cde247f891ba07891c9d872ad2bb")]

test/Microsoft.DotNet.Tools.Tests.Utilities/Assertions/StringAssertionsExtensions.cs

@@ -25,6 +25,16 @@ public static AndConstraint<StringAssertions> BeVisuallyEquivalentTo(this String
             return new AndConstraint<StringAssertions>(assertions);
         }
 
+        public static AndConstraint<StringAssertions> BeVisuallyEquivalentToIfNotLocalized(this StringAssertions assertions, string expected, string because = "", params object[] becauseArgs)
+        {
+            if (!DotnetUnderTest.IsLocalized())
+            {
+                return BeVisuallyEquivalentTo(assertions, expected, because, becauseArgs);
+            }
+
+            return new AndConstraint<StringAssertions>(assertions);
+        }
+
         public static AndConstraint<StringAssertions> ContainVisuallySameFragment(this StringAssertions assertions, string expected, string because = "", params object[] becauseArgs)
         {
             Execute.Assertion
@@ -34,5 +44,15 @@ public static AndConstraint<StringAssertions> ContainVisuallySameFragment(this S
 
             return new AndConstraint<StringAssertions>(assertions);
         }
+
+        public static AndConstraint<StringAssertions> ContainVisuallySameFragmentIfNotLocalized(this StringAssertions assertions, string expected, string because = "", params object[] becauseArgs)
+        {
+            if (!DotnetUnderTest.IsLocalized())
+            {
+                return ContainVisuallySameFragment(assertions, expected, because, becauseArgs);
+            }
+
+            return new AndConstraint<StringAssertions>(assertions);
+        }
     }
 }

test/dotnet-help.Tests/GivenThatIWantToShowHelpForDotnetCommand.cs

@@ -66,7 +66,7 @@ public void WhenHelpOptionIsPassedToDotnetItPrintsUsage(string helpArg)
             var cmd = new DotnetCommand()
                 .ExecuteWithCapturedOutput($"{helpArg}");
             cmd.Should().Pass();
-            cmd.StdOut.Should().ContainVisuallySameFragment(HelpText);
+            cmd.StdOut.Should().ContainVisuallySameFragmentIfNotLocalized(HelpText);
         }
 
         [Fact]
@@ -75,7 +75,7 @@ public void WhenHelpCommandIsPassedToDotnetItPrintsUsage()
             var cmd = new HelpCommand()
                 .ExecuteWithCapturedOutput();
             cmd.Should().Pass();
-            cmd.StdOut.Should().ContainVisuallySameFragment(HelpText);
+            cmd.StdOut.Should().ContainVisuallySameFragmentIfNotLocalized(HelpText);
         }
 
         [Fact]
@@ -85,8 +85,8 @@ public void WhenInvalidCommandIsPassedToDotnetHelpItPrintsError()
                 .ExecuteWithCapturedOutput("help invalid");
 
           cmd.Should().Fail();
-          cmd.StdErr.Should().ContainVisuallySameFragment($"Specified command 'invalid' is not a valid CLI command. Please specify a valid CLI commands. For more information, run dotnet help.");
-          cmd.StdOut.Should().ContainVisuallySameFragment(HelpText);
+          cmd.StdErr.Should().Contain(string.Format(Tools.Help.LocalizableStrings.CommandDoesNotExist, "invalid"));
+          cmd.StdOut.Should().ContainVisuallySameFragmentIfNotLocalized(HelpText);
         }
 
         [WindowsOnlyFact]

test/dotnet-help.Tests/GivenThatIWantToShowHelpForDotnetHelpCommand.cs

@@ -31,7 +31,7 @@ public void WhenHelpOptionIsPassedToDotnetHelpCommandItPrintsUsage(string helpAr
             var cmd = new HelpCommand()
                 .ExecuteWithCapturedOutput($"{helpArg}");
             cmd.Should().Pass();
-            cmd.StdOut.Should().ContainVisuallySameFragment(HelpText);
+            cmd.StdOut.Should().ContainVisuallySameFragmentIfNotLocalized(HelpText);
         }
     }
 }

test/dotnet-help.Tests/dotnet-help.Tests.csproj

@@ -6,6 +6,9 @@
     <RuntimeFrameworkVersion>$(CLI_SharedFrameworkVersion)</RuntimeFrameworkVersion>
     <GenerateRuntimeConfigurationFiles>true</GenerateRuntimeConfigurationFiles>
     <AssemblyName>dotnet-help.Tests</AssemblyName>
+    <AssemblyOriginatorKeyFile>../../tools/Key.snk</AssemblyOriginatorKeyFile>
+    <SignAssembly>true</SignAssembly>
+    <PublicSign Condition=" '$(OS)' != 'Windows_NT' ">true</PublicSign>
     <PackageTargetFallback>$(PackageTargetFallback);dnxcore50;portable-net45+win8</PackageTargetFallback>
   </PropertyGroup>