Files
csharp/tests/KubernetesClient.Tests/YamlTests.cs
Boshi Lian 7723604b7e fix test case fail on windows (#177)
* fix test case fail on windows

* fix cert not working on windows

* changed to RuntimeInformation to see if osx

* change to a more common way to deal with line ending (due to git autocrlf)
2018-06-25 07:13:09 -07:00

120 lines
3.0 KiB
C#

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using k8s.Models;
using Xunit;
namespace k8s.Tests
{
public class YamlTests {
[Fact]
public void LoadFromString()
{
var content = @"apiVersion: v1
kind: Pod
metadata:
name: foo
";
var obj = Yaml.LoadFromString<V1Pod>(content);
Assert.Equal("foo", obj.Metadata.Name);
}
[Fact]
public void LoadFromStream()
{
var content = @"apiVersion: v1
kind: Pod
metadata:
name: foo
";
using (MemoryStream stream = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(content)))
{
var obj = Yaml.LoadFromStreamAsync<V1Pod>(stream).Result;
Assert.Equal("foo", obj.Metadata.Name);
}
}
[Fact]
public void WriteToString()
{
var pod = new V1Pod()
{
ApiVersion = "v1",
Kind = "Pod",
Metadata = new V1ObjectMeta()
{
Name = "foo"
}
};
var yaml = Yaml.SaveToString(pod);
Assert.True(ToLines(@"apiVersion: v1
kind: Pod
metadata:
name: foo").SequenceEqual(ToLines(yaml)));
}
private static IEnumerable<string> ToLines(string s)
{
using (var reader = new StringReader(s))
{
for (;;)
{
var line = reader.ReadLine();
if (line == null)
{
yield break;
}
yield return line;
}
}
}
[Fact]
public void CpuRequestAndLimitFromString()
{
// Taken from https://raw.githubusercontent.com/kubernetes/website/master/docs/tasks/configure-pod-container/cpu-request-limit.yaml, although
// the 'namespace' property on 'metadata' was removed since it was rejected by the C# client.
var content = @"apiVersion: v1
kind: Pod
metadata:
name: cpu-demo
spec:
containers:
- name: cpu-demo-ctr
image: vish/stress
resources:
limits:
cpu: ""1""
requests:
cpu: ""0.5""
args:
- -cpus
- ""2""";
var obj = Yaml.LoadFromString<V1Pod>(content);
Assert.NotNull(obj?.Spec?.Containers);
var container = Assert.Single(obj.Spec.Containers);
Assert.NotNull(container.Resources);
Assert.NotNull(container.Resources.Limits);
Assert.NotNull(container.Resources.Requests);
var cpuLimit = Assert.Single(container.Resources.Limits);
var cpuRequest = Assert.Single(container.Resources.Requests);
Assert.Equal("cpu", cpuLimit.Key);
Assert.Equal("1", cpuLimit.Value.ToString());
Assert.Equal("cpu", cpuRequest.Key);
Assert.Equal("500m", cpuRequest.Value.ToString());
}
}
}