From 350fbef48629d0ab67cdf5e92a646d61a52445d7 Mon Sep 17 00:00:00 2001
From: Serge K <cmt@phnx47.net>
Date: Sat, 15 Jun 2024 18:06:22 +0700
Subject: [PATCH] test: to unix line endings

---
 tests/Extensions.cs                           | 14 ++++++++
 ...rometheus.Client.HealthChecks.Tests.csproj |  9 ++---
 tests/PrometheusHealthCheckPublisherTests.cs  | 35 +++++++++----------
 3 files changed, 33 insertions(+), 25 deletions(-)
 create mode 100644 tests/Extensions.cs

diff --git a/tests/Extensions.cs b/tests/Extensions.cs
new file mode 100644
index 0000000..c38d21f
--- /dev/null
+++ b/tests/Extensions.cs
@@ -0,0 +1,14 @@
+using System;
+
+namespace Prometheus.Client.HealthChecks.Tests;
+
+public static class Extensions
+{
+    private const string _unix = "\n";
+    private const string _nonUnix = "\r\n";
+
+    public static string ToUnixLineEndings(this string s)
+    {
+        return Environment.NewLine == _unix ? s : s.Replace(_nonUnix, _unix);
+    }
+}
diff --git a/tests/Prometheus.Client.HealthChecks.Tests.csproj b/tests/Prometheus.Client.HealthChecks.Tests.csproj
index 67d97f4..8fd72d7 100644
--- a/tests/Prometheus.Client.HealthChecks.Tests.csproj
+++ b/tests/Prometheus.Client.HealthChecks.Tests.csproj
@@ -1,16 +1,11 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
+    <TargetFrameworks Condition="'$(OS)' == 'Unix'">net6.0;net8.0</TargetFrameworks>
+    <TargetFrameworks Condition="'$(OS)' != 'Unix'">net462;net6.0;net8.0</TargetFrameworks>
     <IsPackable>false</IsPackable>
     <InvariantGlobalization>true</InvariantGlobalization>
     <NoWarn>$(NoWarn);CS0618</NoWarn>
   </PropertyGroup>
-  <PropertyGroup Condition="'$(OS)' == 'Unix'">
-    <TargetFrameworks>net6.0;net8.0</TargetFrameworks>
-  </PropertyGroup>
-  <PropertyGroup Condition="'$(OS)' != 'Unix'">
-    <TargetFrameworks>net462;net6.0;net8.0</TargetFrameworks>
-    <DefineConstants>$(DefineConstants);Windows</DefineConstants>
-  </PropertyGroup>
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="17.10.0" />
     <PackageReference Include="xunit" Version="2.8.1" />
diff --git a/tests/PrometheusHealthCheckPublisherTests.cs b/tests/PrometheusHealthCheckPublisherTests.cs
index 2b8f380..b919d12 100644
--- a/tests/PrometheusHealthCheckPublisherTests.cs
+++ b/tests/PrometheusHealthCheckPublisherTests.cs
@@ -14,6 +14,7 @@ public class PrometheusHealthCheckPublisherTests
 {
     private readonly ICollectorRegistry _registry;
     private readonly PrometheusHealthCheckPublisherOptions _options;
+    private PrometheusHealthCheckPublisher _publisher;
 
     public PrometheusHealthCheckPublisherTests()
     {
@@ -27,7 +28,7 @@ public PrometheusHealthCheckPublisherTests()
     [Fact]
     public void Publisher_Register_Metrics()
     {
-        var publisher = new PrometheusHealthCheckPublisher(_options);
+        _publisher = new PrometheusHealthCheckPublisher(_options);
         Assert.True(_registry.TryGet(PrometheusHealthCheckPublisherOptions.DefaultStatusMetricName, out _));
         Assert.True(_registry.TryGet(PrometheusHealthCheckPublisherOptions.DefaultDurationMetricName, out _));
     }
@@ -40,8 +41,7 @@ public void Publisher_Register_Metrics_With_CustomNames(string statusMetricName,
     {
         _options.StatusMetricName = statusMetricName;
         _options.DurationMetricName = durationMetricName;
-
-        var publisher = new PrometheusHealthCheckPublisher(_options);
+        _publisher = new PrometheusHealthCheckPublisher(_options);
         Assert.True(_registry.TryGet(statusMetricName, out _));
         Assert.True(_registry.TryGet(durationMetricName, out _));
     }
@@ -53,33 +53,32 @@ public void Publisher_Register_Metrics_With_CustomNames(string statusMetricName,
     [InlineData("key", HealthStatus.Degraded, 1)]
     public async Task Publisher_Publish_Correct_Result(string key, HealthStatus status, int durationSec)
     {
-        const string tmpl = """
-                            # HELP [[durationMetricName]] Shows duration of the health check execution in seconds
-                            # TYPE [[durationMetricName]] gauge
-                            [[durationMetricName]]{name="[[key]]"} [[duration]]
-                            # HELP [[statusMetricName]] Shows raw health check status (0 = Unhealthy, 1 = Degraded, 2 = Healthy)
-                            # TYPE [[statusMetricName]] gauge
-                            [[statusMetricName]]{name="[[key]]"} [[status]]
+        var expected = """
+                         # HELP [[durationMetricName]] Shows duration of the health check execution in seconds
+                         # TYPE [[durationMetricName]] gauge
+                         [[durationMetricName]]{name="[[key]]"} [[duration]]
+                         # HELP [[statusMetricName]] Shows raw health check status (0 = Unhealthy, 1 = Degraded, 2 = Healthy)
+                         # TYPE [[statusMetricName]] gauge
+                         [[statusMetricName]]{name="[[key]]"} [[status]]
+
+                         """;
 
-                            """;
-        var expected = tmpl
+        expected = expected
             .Replace("[[durationMetricName]]", PrometheusHealthCheckPublisherOptions.DefaultDurationMetricName)
             .Replace("[[statusMetricName]]", PrometheusHealthCheckPublisherOptions.DefaultStatusMetricName)
             .Replace("[[key]]", key)
             .Replace("[[status]]", ((int)status).ToString())
-            .Replace("[[duration]]", durationSec.ToString());
+            .Replace("[[duration]]", durationSec.ToString())
+            .ToUnixLineEndings();
 
-#if Windows
-        expected = expected.Replace("\r\n", "\n");
-#endif
-        var publisher = new PrometheusHealthCheckPublisher(_options);
+        _publisher = new PrometheusHealthCheckPublisher(_options);
 
         var entries = new Dictionary<string, HealthReportEntry>
         {
             { key, new HealthReportEntry(status, string.Empty, TimeSpan.FromSeconds(durationSec), null, null) }
         };
         var report = new HealthReport(entries, TimeSpan.FromSeconds(1));
-        await publisher.PublishAsync(report, CancellationToken.None);
+        await _publisher.PublishAsync(report, CancellationToken.None);
 
         using var stream = new MemoryStream();
         await ScrapeHandler.ProcessAsync(_registry, stream);