[#67] Add unit tests

Signed-off-by: Pavel Gross <p.gross@yadro.com>

src/FrostFS.SDK.Tests/Unit/NodeInfoTests.cs

@@ -0,0 +1,69 @@
+using FrostFS.Netmap;
+using FrostFS.SDK.Client;
+using Google.Protobuf;
+
+namespace FrostFS.SDK.Tests.Unit;
+
+public class NodeInfoTests : NetworkTestsBase
+{
+    [Theory]
+    [InlineData(false)]
+    [InlineData(true)]
+    public async void NodeInfoTest(bool useContext)
+    {
+        var body = new LocalNodeInfoResponse.Types.Body
+        {
+            NodeInfo = new NodeInfo()
+            {
+                State = NodeInfo.Types.State.Online,
+                PublicKey = ByteString.CopyFrom([1, 2, 3])
+            },
+            Version = new Refs.Version { Major = 2, Minor = 12 }
+        };
+
+        body.NodeInfo.Addresses.Add("address1");
+        body.NodeInfo.Addresses.Add("address2");
+        body.NodeInfo.Attributes.Add(new NodeInfo.Types.Attribute { Key = "key1", Value = "value1" });
+        body.NodeInfo.Attributes.Add(new NodeInfo.Types.Attribute { Key = "key2", Value = "value2" });
+
+        Mocker.NodeInfoResponse = new LocalNodeInfoResponse { Body = body };
+
+        var ctx = useContext
+            ? new CallContext(TimeSpan.FromSeconds(20), Mocker.CancellationTokenSource.Token)
+            : default;
+
+        var validTimeoutFrom = DateTime.UtcNow.AddSeconds(20);
+
+        var result = await GetClient(DefaultSettings).GetNodeInfoAsync(ctx);
+
+        var validTimeoutTo = DateTime.UtcNow.AddSeconds(20);
+
+        Assert.NotNull(result);
+
+        Assert.Equal(NodeState.Online, result.State);
+
+        Assert.Equal(2, result.Addresses.Count);
+        Assert.Equal("address1", result.Addresses.ElementAt(0));
+        Assert.Equal("address2", result.Addresses.ElementAt(1));
+
+        Assert.Equal(2, result.Attributes.Count);
+        Assert.Equal("value1", result.Attributes["key1"]);
+        Assert.Equal("value2", result.Attributes["key2"]);
+
+        Assert.NotNull(Mocker.LocalNodeInfoRequest);
+        if (useContext)
+        {
+            Assert.Empty(Mocker.LocalNodeInfoRequest.MetaHeader.XHeaders);
+            Assert.Equal(Mocker.CancellationTokenSource.Token, Mocker.CancellationToken);
+            Assert.NotNull(Mocker.DateTime);
+
+            Assert.True(Mocker.DateTime.Value >= validTimeoutFrom);
+            Assert.True(Mocker.DateTime.Value <= validTimeoutTo);
+        }
+        else
+        {
+            Assert.Empty(Mocker.LocalNodeInfoRequest.MetaHeader.XHeaders);
+            Assert.Null(Mocker.DateTime);
+        }
+    }
+}