feat(lmxproxy): phase 7 — integration test project and test scenarios

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

lmxproxy/tests/ZB.MOM.WW.LmxProxy.Client.IntegrationTests/ReadTests.cs

@@ -0,0 +1,61 @@
+namespace ZB.MOM.WW.LmxProxy.Client.IntegrationTests;
+
+public class ReadTests : IntegrationTestBase
+{
+    [Fact]
+    public async Task Read_BoolTag_ReturnsBoolValue()
+    {
+        var vtq = await Client!.ReadAsync("TestChildObject.TestBool");
+        Assert.IsType<bool>(vtq.Value);
+        Assert.True(vtq.Quality.IsGood());
+    }
+
+    [Fact]
+    public async Task Read_IntTag_ReturnsIntValue()
+    {
+        var vtq = await Client!.ReadAsync("TestChildObject.TestInt");
+        Assert.True(vtq.Value is int or long);
+        Assert.True(vtq.Quality.IsGood());
+    }
+
+    [Fact]
+    public async Task Read_FloatTag_ReturnsFloatValue()
+    {
+        var vtq = await Client!.ReadAsync("TestChildObject.TestFloat");
+        Assert.True(vtq.Value is float or double);
+        Assert.True(vtq.Quality.IsGood());
+    }
+
+    [Fact]
+    public async Task Read_DoubleTag_ReturnsDoubleValue()
+    {
+        var vtq = await Client!.ReadAsync("TestChildObject.TestDouble");
+        Assert.IsType<double>(vtq.Value);
+        Assert.True(vtq.Quality.IsGood());
+    }
+
+    [Fact]
+    public async Task Read_StringTag_ReturnsStringValue()
+    {
+        var vtq = await Client!.ReadAsync("TestChildObject.TestString");
+        Assert.IsType<string>(vtq.Value);
+        Assert.True(vtq.Quality.IsGood());
+    }
+
+    [Fact]
+    public async Task Read_DateTimeTag_ReturnsDateTimeValue()
+    {
+        var vtq = await Client!.ReadAsync("TestChildObject.TestDateTime");
+        Assert.IsType<DateTime>(vtq.Value);
+        Assert.True(vtq.Quality.IsGood());
+        Assert.True(DateTime.UtcNow - vtq.Timestamp < TimeSpan.FromHours(1));
+    }
+
+    [Fact]
+    public async Task ReadBatch_MultipleTags_ReturnsDictionary()
+    {
+        var tags = new[] { "TestChildObject.TestString", "TestChildObject.TestInt" };
+        var results = await Client!.ReadBatchAsync(tags);
+        Assert.Equal(2, results.Count);
+    }
+}