fix Extensions.ApiDescription.Client tests

* The enumeration of dictionary is undefined according to msdocs.
* Sort the values of the expected and the actual in the test cases.

Author: saitama951

src/Tools/Extensions.ApiDescription.Client/test/GetOpenApiReferenceMetadataTest.cs

@@ -60,7 +60,9 @@ public void Execute_AddsExpectedMetadata()
             orderedMetadata.Add(key, metadata[key]);
         }
 
-        Assert.Equal(expectedMetadata, orderedMetadata);
+       expectedMetadata["SerializedMetadata"] = string.Join("|", expectedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       Assert.Equal(expectedMetadata, orderedMetadata);
     }
 
     [Fact]
@@ -118,7 +120,9 @@ public void Execute_DoesNotOverrideClassName()
             orderedMetadata.Add(key, metadata[key]);
         }
 
-        Assert.Equal(expectedMetadata, orderedMetadata);
+       expectedMetadata["SerializedMetadata"] = string.Join("|", expectedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       Assert.Equal(expectedMetadata, orderedMetadata);
     }
 
     [Fact]
@@ -176,7 +180,9 @@ public void Execute_DoesNotOverrideNamespace()
             orderedMetadata.Add(key, metadata[key]);
         }
 
-        Assert.Equal(expectedMetadata, orderedMetadata);
+       expectedMetadata["SerializedMetadata"] = string.Join("|", expectedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       Assert.Equal(expectedMetadata, orderedMetadata);
     }
 
     [Fact]
@@ -233,8 +239,11 @@ public void Execute_DoesNotOverrideOutputPath_IfRooted()
         {
             orderedMetadata.Add(key, metadata[key]);
         }
+       // sort the values, since order is undefined for Dictionary
+       expectedMetadata["SerializedMetadata"] = string.Join("|", expectedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
 
-        Assert.Equal(expectedMetadata, orderedMetadata);
+        Assert.Equal<SortedDictionary<string, string>>(expectedMetadata, orderedMetadata);
     }
 
     [Fact]
@@ -384,7 +393,9 @@ public void Execute_SetsClassName_BasedOnOutputPath()
             orderedMetadata.Add(key, metadata[key]);
         }
 
-        Assert.Equal(expectedMetadata, orderedMetadata);
+       expectedMetadata["SerializedMetadata"] = string.Join("|", expectedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       Assert.Equal(expectedMetadata, orderedMetadata);
     }
 
     [Theory]
@@ -446,8 +457,9 @@ public void Execute_SetsClassName_BasedOnSanitizedOutputPath(string outputPath,
         {
             orderedMetadata.Add(key, metadata[key]);
         }
-
-        Assert.Equal(expectedMetadata, orderedMetadata);
+       expectedMetadata["SerializedMetadata"] = string.Join("|", expectedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+       Assert.Equal(expectedMetadata, orderedMetadata);
     }
 
     [Fact]
@@ -545,7 +557,9 @@ public void Execute_SetsFirstForGenerator_UsesCorrectExtension()
                     orderedMetadata.Add(key, metadata[key]);
                 }
 
-                Assert.Equal(expectedMetadata1, orderedMetadata);
+               expectedMetadata1["SerializedMetadata"] = string.Join("|", expectedMetadata1["SerializedMetadata"].Split('|').OrderBy(s => s));
+               orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+               Assert.Equal(expectedMetadata1, orderedMetadata);
             },
             output =>
             {
@@ -557,7 +571,9 @@ public void Execute_SetsFirstForGenerator_UsesCorrectExtension()
                     orderedMetadata.Add(key, metadata[key]);
                 }
 
-                Assert.Equal(expectedMetadata2, orderedMetadata);
+               expectedMetadata2["SerializedMetadata"] = string.Join("|", expectedMetadata2["SerializedMetadata"].Split('|').OrderBy(s => s));
+               orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+               Assert.Equal(expectedMetadata2, orderedMetadata);
             },
             output =>
             {
@@ -569,7 +585,9 @@ public void Execute_SetsFirstForGenerator_UsesCorrectExtension()
                     orderedMetadata.Add(key, metadata[key]);
                 }
 
-                Assert.Equal(expectedMetadata3, orderedMetadata);
+               expectedMetadata3["SerializedMetadata"] = string.Join("|", expectedMetadata3["SerializedMetadata"].Split('|').OrderBy(s => s));
+               orderedMetadata["SerializedMetadata"] = string.Join("|", orderedMetadata["SerializedMetadata"].Split('|').OrderBy(s => s));
+               Assert.Equal(expectedMetadata3, orderedMetadata);
             });
     }
 }

src/Tools/Extensions.ApiDescription.Client/test/MetadataSerializerTest.cs

@@ -193,7 +193,10 @@ public void SerializeMetadata_ReturnsExpectedString()
         // Act
         var result = MetadataSerializer.SerializeMetadata(input);
 
-        // Assert
+       // sort the values, since order is undefined for Dictionary
+       expectedResult = string.Join("|", expectedResult.Split('|').OrderBy(s => s));
+       result = string.Join("|", result.Split('|').OrderBy(s => s));
+       // Assert
         Assert.Equal(expectedResult, result);
     }