#284 - fixed deserialization error for languageVersion set to 2.0

Author: kamil-mrzyglod

ace-tests/Reworked/KeyVault/KeyVaultWithUdfTests.cs

@@ -0,0 +1,33 @@
+namespace ACE_Tests.Reworked.KeyVault;
+
+public class KeyVaultWithUdfTests
+{
+    [Test]
+    public void KeyVault_Udf_WhenThereIsAzureKeyVaultUsagePattern1_ItShouldBeInferredForCalculation()
+    {
+        var outputFilename = $"ace_test_{DateTime.Now.Ticks}";
+        var exitCode = Program.Main([
+            "templates/reworked/key-vault/kv-with-udf.bicep",
+            "cf70b558-b930-45e4-9048-ebcefb926adf",
+            "arm-estimator-tests-rg",
+            "--generate-json-output",
+            "--json-output-filename",
+            outputFilename,
+            "--debug",
+            "--mocked-retail-api-response-path",
+            "mocked-responses/retail-api/key-vault/usage-patterns.json"
+        ]);
+
+        Assert.That(exitCode, Is.EqualTo(0));
+
+        var outputFile = File.ReadAllText($"{outputFilename}.json");
+        var output = JsonSerializer.Deserialize<EstimationOutput>(outputFile, Shared.JsonSerializerOptions);
+
+        Assert.That(output, Is.Not.Null);
+        Assert.Multiple(() =>
+        {
+            Assert.That(output.TotalCost.OriginalValue, Is.EqualTo(1104.80d));
+            Assert.That(output.TotalResourceCount, Is.EqualTo(1));
+        });
+    }
+}

ace-tests/templates/reworked/key-vault/kv-with-udf.bicep

@@ -0,0 +1,28 @@
+param parSuffix string = utcNow('yyyyMMddhhmmss')
+param parLocation string = resourceGroup().location
+param parTenantId string = tenant().tenantId
+
+metadata aceUsagePatterns = {
+  Microsoft_KeyVault_vaults_Operations: '100000'
+  Microsoft_KeyVault_vaults_Advanced_Key_Operations: '100000'
+  Microsoft_KeyVault_vaults_Secret_Renewal: '100'
+  Microsoft_KeyVault_vaults_Automated_Key_Rotation: '1000'
+  Microsoft_KeyVault_vaults_Certificate_Renewal_Requests: '10'
+}
+
+func sayHelloString(name string) string => 'Hi ${name}!'
+
+resource kv 'Microsoft.KeyVault/vaults@2023-07-01' = {
+#disable-next-line use-stable-resource-identifiers
+  name: 'kv${parSuffix}'
+  location: parLocation
+  properties: {
+    sku: {
+      family: 'A'
+      name:  'standard'
+    }
+    tenantId: parTenantId
+  }
+}
+
+output greetingArray array = map(['Evie', 'Casper'], name => sayHelloString(name))

ace/Template/TemplateSchema.cs

@@ -10,6 +10,7 @@ internal class TemplateSchema
     public MetadataSchema? Metadata { get; set; }
 
     [JsonPropertyName("resources")]
+    [JsonConverter(typeof(Language20ResourceSchemaConverter))]
     public SpecialCaseResourceSchema[]? SpecialCaseResources { get; set; }
 }
 
@@ -75,4 +76,30 @@ public override void Write(Utf8JsonWriter writer, SpecialCaseResourcePropertiesS
     {
         throw new NotImplementedException();
     }
+}
+
+internal class Language20ResourceSchemaConverter : JsonConverter<SpecialCaseResourceSchema[]?>
+{
+    public override SpecialCaseResourceSchema[]? Read(ref Utf8JsonReader reader, Type typeToConvert, JsonSerializerOptions options)
+    {
+        if(reader.TokenType == JsonTokenType.Null) return null;
+        if (reader.TokenType == JsonTokenType.StartArray)
+        {
+            var value = JsonSerializer.Deserialize<SpecialCaseResourceSchema[]>(ref reader, options);
+            return value;
+        }
+        
+        if(reader.TokenType == JsonTokenType.StartObject)
+        {
+            var value = JsonSerializer.Deserialize<IDictionary<string, SpecialCaseResourceSchema>>(ref reader, options);
+            return value!.Select(r => r.Value).ToArray();
+        }
+        
+        return null;
+    }
+
+    public override void Write(Utf8JsonWriter writer, SpecialCaseResourceSchema[]? value, JsonSerializerOptions options)
+    {
+        throw new NotImplementedException();
+    }
 }