Merge pull request #1 from farlee2121/pr-nullref

PR Tidy up, mainly testing
farlee2121 · Mar 5, 2024 · b6a1f0e · b6a1f0e
2 parents affcd3c + a947f4f
commit b6a1f0e
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Showing 6 changed files with 132 additions and 33 deletions.
diff --git a/System.Resources.NetStandard/WinformsTypeMappers.cs b/System.Resources.NetStandard/WinformsTypeMappers.cs
@@ -8,19 +8,14 @@ public static Func<Type, string> InterceptWinformsTypes(Func<Type,string> typeNa
             {
                 if (type.AssemblyQualifiedName == typeof(ResXFileRef).AssemblyQualifiedName)
                 {
-                    return NetStandard.ResXConstants.ResxFileRefTypeInfo;
-                } 
-                
-                if (type.AssemblyQualifiedName == typeof(ResXNullRef).AssemblyQualifiedName)
+                    return ResXConstants.ResxFileRefTypeInfo;
+                }
+                else if (type.AssemblyQualifiedName == typeof(ResXNullRef).AssemblyQualifiedName)
                 {
-                    return NetStandard.ResXConstants.ResxNullRefTypeInfo;
+                    return ResXConstants.ResxNullRefTypeInfo;
                 }
-                
-                
-                if (typeNameConverter != null) 
-                    return typeNameConverter(type);
-                
-                return null;
+                else if (typeNameConverter != null) return typeNameConverter(type);
+                else return null;
             };
         }
 

diff --git a/Tests/Example.Designer.cs b/Tests/Example.Designer.cs
diff --git a/Tests/Example.resx b/Tests/Example.resx
@@ -133,7 +133,7 @@
   <data name="text_ansi" type="System.Resources.ResXFileRef, System.Windows.Forms">
     <value>TestResources\Files\text.ansi.txt;System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089;Windows-1252</value>
   </data>
-  <data name="ResxWithNullRef" type="System.Resources.ResXNullRef, System.Windows.Forms">
-    <value />
+  <data name="ResxWithNullRef" type="System.Resources.ResXFileRef, System.Windows.Forms">
+    <value>ResxWithNullRef.resx;System.String, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089;utf-8</value>
   </data>
 </root>
diff --git a/Tests/ResxDataNodeTests.cs b/Tests/ResxDataNodeTests.cs
@@ -102,7 +102,7 @@ private List<ResXDataNode> ReaderToNodes(ResXResourceReader reader)
         }
 
         [Fact]
-        public void ResxDataNode_ResXFileRefsWrittenBackWithSameAssemblyInfo()
+        public void ResxDataNode_ResXFileRefs_WrittenBackWithSameAssemblyInfo()
         {
             // This test ensures compatibility with tooling like Visual Studio's visual ResX editor
 
@@ -190,7 +190,7 @@ public void ResxDataNode_CreateForResXNullRef()
         [Fact]
         public void ResxDataNode_ResXNullRef_RoundTrip()
         {
-            var referencedFileContent = Example.ResxWithNullRef;
+            object referencedFileContent = null;
             var nodeInfo = new DataNodeInfo
             {
                 Name = "ResxWithNullRef",
@@ -217,5 +217,30 @@ public void ResxDataNode_ResXNullRef_RoundTrip()
                 Assert.Equal(referencedFileContent, dictionary.GetValueOrDefault(nodeInfo.Name));
             }
         }
+
+        [Fact]
+        public void ResxDataNode_ResXNullRefs_WrittenBackWithSameAssemblyInfo()
+        {
+            // This test ensures compatibility with tooling like Visual Studio's visual ResX editor
+
+            Encoding.RegisterProvider(CodePagesEncodingProvider.Instance);
+
+            string originalResx = Example.ResxWithNullRef;
+            StringBuilder writerOutput = new StringBuilder();
+
+            using (var reader = new ResXResourceReader(new StringReader(originalResx)))
+            {
+                reader.UseResXDataNodes = true;
+                var dataNodes = ReaderToNodes(reader);
+
+                using (ResXResourceWriter writer = new ResXResourceWriter(new StringWriter(writerOutput)))
+                {
+                    dataNodes.ForEach(writer.AddResource);
+                    writer.Generate();
+                }
+            }
+
+            Assert.Equal(originalResx, writerOutput.ToString());
+        }
     }
 }
diff --git a/Tests/ResxWithNullRef.resx b/Tests/ResxWithNullRef.resx
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<root>
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
+    <xsd:element name="root" msdata:IsDataSet="true">
+      <xsd:complexType>
+        <xsd:choice maxOccurs="unbounded">
+          <xsd:element name="metadata">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" />
+              </xsd:sequence>
+              <xsd:attribute name="name" use="required" type="xsd:string" />
+              <xsd:attribute name="type" type="xsd:string" />
+              <xsd:attribute name="mimetype" type="xsd:string" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="assembly">
+            <xsd:complexType>
+              <xsd:attribute name="alias" type="xsd:string" />
+              <xsd:attribute name="name" type="xsd:string" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="data">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
+              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
+              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
+              <xsd:attribute ref="xml:space" />
+            </xsd:complexType>
+          </xsd:element>
+          <xsd:element name="resheader">
+            <xsd:complexType>
+              <xsd:sequence>
+                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
+              </xsd:sequence>
+              <xsd:attribute name="name" type="xsd:string" use="required" />
+            </xsd:complexType>
+          </xsd:element>
+        </xsd:choice>
+      </xsd:complexType>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>2.0</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <assembly alias="System.Windows.Forms" name="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" />
+  <data name="ResxWithNullRef" type="System.Resources.ResXNullRef, System.Windows.Forms">
+    <value />
+  </data>
+</root>
diff --git a/Tests/System.Resources.Tests.csproj b/Tests/System.Resources.Tests.csproj
@@ -26,9 +26,13 @@
     </Content>
   </ItemGroup>
   <ItemGroup>
+    <EmbeddedResource Remove="ResxWithNullRef.resx" />
     <EmbeddedResource Remove="TestResources\Files\ResxWithFileRef.resx" />
   </ItemGroup>
   <ItemGroup>
+    <Content Include="ResxWithNullRef.resx">
+      <SubType>Designer</SubType>
+    </Content>
     <Content Include="ResxWithFileRef.resx" />
   </ItemGroup>
   <ItemGroup>