Updated the SchemaParser to throw SchemaInitializationExceptions (#8781)

Author: glen-84

src/HotChocolate/Mutable/src/Types.Mutable/Properties/MutableResources.Designer.cs

@@ -1,24 +1,51 @@
 <?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:element name="root" msdata:IsDataSet="true">
+  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
+    <xsd:element name="root" msdata:IsDataSet="true">
 
-        </xsd:element>
-    </xsd:schema>
-    <resheader name="resmimetype">
-        <value>text/microsoft-resx</value>
-    </resheader>
-    <resheader name="version">
-        <value>1.3</value>
-    </resheader>
-    <resheader name="reader">
-        <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-    </resheader>
-    <resheader name="writer">
-        <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-    </resheader>
-    <data name="NonNullType_InnerTypeCannotBeNonNull" xml:space="preserve">
-        <value>The inner type cannot be a non-null type.</value>
-    </data>
+    </xsd:element>
+  </xsd:schema>
+  <resheader name="resmimetype">
+    <value>text/microsoft-resx</value>
+  </resheader>
+  <resheader name="version">
+    <value>1.3</value>
+  </resheader>
+  <resheader name="reader">
+    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <resheader name="writer">
+    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
+  </resheader>
+  <data name="NonNullType_InnerTypeCannotBeNonNull" xml:space="preserve">
+    <value>The inner type cannot be a non-null type.</value>
+  </data>
+  <data name="SchemaParser_DuplicateArgumentDefinition" xml:space="preserve">
+    <value>An argument with the name '{0}' has already been defined on the field '{1}'.</value>
+  </data>
+  <data name="SchemaParser_DuplicateDirectiveDefinition" xml:space="preserve">
+    <value>A directive with the name '@{0}' has already been defined.</value>
+  </data>
+  <data name="SchemaParser_DuplicateFieldDefinition" xml:space="preserve">
+    <value>A field with the name '{0}' has already been defined on the type '{1}'.</value>
+  </data>
+  <data name="SchemaParser_DuplicateInputObjectFieldDefinition" xml:space="preserve">
+    <value>A field with the name '{0}' has already been defined on the Input Object type '{1}'.</value>
+  </data>
+  <data name="SchemaParser_DuplicateTypeDefinition" xml:space="preserve">
+    <value>A type with the name '{0}' has already been defined.</value>
+  </data>
+  <data name="SchemaParser_InvalidArgumentType" xml:space="preserve">
+    <value>The argument '{0}' must accept an input type.</value>
+  </data>
+  <data name="SchemaParser_InvalidFieldType" xml:space="preserve">
+    <value>The field '{0}' must return an output type.</value>
+  </data>
+  <data name="SchemaParser_InvalidInputObjectFieldType" xml:space="preserve">
+    <value>The Input Object field '{0}' must accept an input type.</value>
+  </data>
+  <data name="SchemaParser_InvalidUnionMemberType" xml:space="preserve">
+    <value>The Union type '{0}' cannot include the type '{1}'. Unions can only contain Object types.</value>
+  </data>
 </root>

src/HotChocolate/Mutable/src/Types.Mutable/Properties/MutableResources.resx

@@ -0,0 +1,6 @@
+namespace HotChocolate.Types.Mutable;
+
+/// <summary>
+/// The exception that is thrown when an issue occurs during schema initialization.
+/// </summary>
+public sealed class SchemaInitializationException(string? message) : Exception(message);