am-wd/AMWD.Protocols.Modbus
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Updated serial implementations

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This commit is contained in:
Andreas Müller
2025-01-23 22:05:44 +01:00
parent fb67e0b77e
commit 6fc7cfda9a
7 changed files with 200 additions and 22 deletions
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17
AMWD.Protocols.Modbus.Tests/Serial/ModbusSerialConnectionTest.cs
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@@ -90,6 +90,21 @@ namespace AMWD.Protocols.Modbus.Tests.Serial
connection.Dispose();
}
[DataTestMethod]
[DataRow(null)]
[DataRow("")]
[DataRow(" ")]
[ExpectedException(typeof(ArgumentNullException))]
public void ShouldThrowArgumentNullExceptionOnCreate(string portName)
{
// Arrange
// Act
using var test = new ModbusSerialClient(portName);
// Assert - ArgumentNullException
}
[TestMethod]
[ExpectedException(typeof(ObjectDisposedException))]
public async Task ShouldThrowDisposedExceptionOnInvokeAsync()
@@ -467,7 +482,7 @@ namespace AMWD.Protocols.Modbus.Tests.Serial
return Task.FromResult(0);
});
var connection = new ModbusSerialConnection();
var connection = new ModbusSerialConnection("some-port");
// Replace real connection with mock
var connectionField = connection.GetType().GetField("_serialPort", BindingFlags.NonPublic | BindingFlags.Instance);