Fix parsing VM price

coster/.nuke/build.schema.json

@@ -1,19 +1,63 @@
 {
   "$schema": "http://json-schema.org/draft-04/schema#",
-  "$ref": "#/definitions/build",
-  "title": "Build Schema",
+  "properties": {
+    "Configuration": {
+      "type": "string",
+      "description": "Configuration to build - Default is 'Debug' (local) or 'Release' (server)",
+      "enum": [
+        "Debug",
+        "Release"
+      ]
+    },
+    "Solution": {
+      "type": "string",
+      "description": "Path to a solution file that is automatically loaded"
+    }
+  },
   "definitions": {
-    "build": {
-      "type": "object",
+    "Host": {
+      "type": "string",
+      "enum": [
+        "AppVeyor",
+        "AzurePipelines",
+        "Bamboo",
+        "Bitbucket",
+        "Bitrise",
+        "GitHubActions",
+        "GitLab",
+        "Jenkins",
+        "Rider",
+        "SpaceAutomation",
+        "TeamCity",
+        "Terminal",
+        "TravisCI",
+        "VisualStudio",
+        "VSCode"
+      ]
+    },
+    "ExecutableTarget": {
+      "type": "string",
+      "enum": [
+        "Clean",
+        "Compile",
+        "GenerateCoverage",
+        "Restore",
+        "Test",
+        "VerifyFormat"
+      ]
+    },
+    "Verbosity": {
+      "type": "string",
+      "description": "",
+      "enum": [
+        "Verbose",
+        "Normal",
+        "Minimal",
+        "Quiet"
+      ]
+    },
+    "NukeBuild": {
       "properties": {
-        "Configuration": {
-          "type": "string",
-          "description": "Configuration to build - Default is 'Debug' (local) or 'Release' (server)",
-          "enum": [
-            "Debug",
-            "Release"
-          ]
-        },
         "Continue": {
           "type": "boolean",
           "description": "Indicates to continue a previously failed build attempt"
@@ -23,25 +67,8 @@
           "description": "Shows the help text for this build assembly"
         },
         "Host": {
-          "type": "string",
           "description": "Host for execution. Default is 'automatic'",
-          "enum": [
-            "AppVeyor",
-            "AzurePipelines",
-            "Bamboo",
-            "Bitbucket",
-            "Bitrise",
-            "GitHubActions",
-            "GitLab",
-            "Jenkins",
-            "Rider",
-            "SpaceAutomation",
-            "TeamCity",
-            "Terminal",
-            "TravisCI",
-            "VisualStudio",
-            "VSCode"
-          ]
+          "$ref": "#/definitions/Host"
         },
         "NoLogo": {
           "type": "boolean",
@@ -70,47 +97,22 @@
           "type": "array",
           "description": "List of targets to be skipped. Empty list skips all dependencies",
           "items": {
-            "type": "string",
-            "enum": [
-              "Clean",
-              "Compile",
-              "GenerateCoverage",
-              "Restore",
-              "Test",
-              "VerifyFormat"
-            ]
+            "$ref": "#/definitions/ExecutableTarget"
           }
         },
-        "Solution": {
-          "type": "string",
-          "description": "Path to a solution file that is automatically loaded"
-        },
         "Target": {
           "type": "array",
           "description": "List of targets to be invoked. Default is '{default_target}'",
           "items": {
-            "type": "string",
-            "enum": [
-              "Clean",
-              "Compile",
-              "GenerateCoverage",
-              "Restore",
-              "Test",
-              "VerifyFormat"
-            ]
+            "$ref": "#/definitions/ExecutableTarget"
           }
         },
         "Verbosity": {
-          "type": "string",
           "description": "Logging verbosity during build execution. Default is 'Normal'",
-          "enum": [
-            "Minimal",
-            "Normal",
-            "Quiet",
-            "Verbose"
-          ]
+          "$ref": "#/definitions/Verbosity"
         }
       }
     }
-  }
+  },
+  "$ref": "#/definitions/NukeBuild"
 }

coster/src/AzureVmCoster/Services/VmPricingParser.cs

@@ -17,12 +17,17 @@ public List<VmPricing> Parse()
 
         var allVmPricing = new List<VmPricing>();
 
+        JsonSerializerOptions options = new()
+        {
+            PropertyNamingPolicy = JsonNamingPolicy.CamelCase
+        };
+
         foreach (var pricingFile in pricingFiles)
         {
             var fileInfo = new FileInfo(pricingFile);
             var fileIdentifier = FileIdentifier.From(fileInfo);
 
-            var fileVmPricing = JsonSerializer.Deserialize<List<VmPricing>>(File.ReadAllText(pricingFile));
+            var fileVmPricing = JsonSerializer.Deserialize<List<VmPricing>>(File.ReadAllText(pricingFile), options);
 
             if (fileVmPricing == null || fileVmPricing.Count == 0)
             {

coster/tests/AzureVmCosterTests/AzureVmCosterTests.csproj

@@ -46,4 +46,10 @@
     </None>
   </ItemGroup>
 
+  <ItemGroup>
+    <None Update="TestPricing\*.json">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
 </Project>

coster/tests/AzureVmCosterTests/Services/VmPricingParserTests.cs

@@ -0,0 +1,41 @@
+using AzureVmCoster.Services;
+
+namespace AzureVmCosterTests.Services;
+
+public class VmPricingParserTests
+{
+    private readonly VmPricingParser _parser = new("TestPricing/");
+
+    [Fact]
+    public void GivenValidPrice_ThenParseVm()
+    {
+        // Act
+        var prices = _parser.Parse();
+
+        // Assert
+        var expectedPrices = new List<VmPricing>
+        {
+            new()
+            {
+                Region = "germany-west-central",
+                OperatingSystem = "windows",
+                Instance = "B2ts v2",
+                VCpu = 2,
+                Ram = 1,
+                PayAsYouGo = 0.019m,
+                PayAsYouGoWithAzureHybridBenefit = 0.0107m,
+                OneYearSavingsPlan = 0.0153m,
+                OneYearSavingsPlanWithAzureHybridBenefit = 0.0082m,
+                ThreeYearSavingsPlan = 0.0131m,
+                ThreeYearSavingsPlanWithAzureHybridBenefit = 0.0059m,
+                OneYearReserved = 0.0135m,
+                OneYearReservedWithAzureHybridBenefit = 0.0063m,
+                ThreeYearReserved = 0.0113m,
+                ThreeYearReservedWithAzureHybridBenefit = 0.0041m,
+                Spot = 0.0063m,
+                SpotWithAzureHybridBenefit = 0.0036m
+            }
+        };
+        prices.Should().BeEquivalentTo(expectedPrices);
+    }
+}

coster/tests/AzureVmCosterTests/TestPricing/vm-pricing_germany-west-central_windows.json

@@ -0,0 +1,19 @@
+[
+  {
+    "instance": "B2ts v2",
+    "vCpu": 2,
+    "ram": 1,
+    "payAsYouGo": 0.019,
+    "payAsYouGoWithAzureHybridBenefit": 0.0107,
+    "oneYearSavingsPlan": 0.0153,
+    "oneYearSavingsPlanWithAzureHybridBenefit": 0.0082,
+    "threeYearSavingsPlan": 0.0131,
+    "threeYearSavingsPlanWithAzureHybridBenefit": 0.0059,
+    "oneYearReserved": 0.0135,
+    "oneYearReservedWithAzureHybridBenefit": 0.0063,
+    "threeYearReserved": 0.0113,
+    "threeYearReservedWithAzureHybridBenefit": 0.0041,
+    "spot": 0.0063,
+    "spotWithAzureHybridBenefit": 0.0036
+  }
+]