Joseph Doherty
64e3fbe035
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Adds <summary>, <param>, <typeparam>, and <inheritdoc/> tags to public members surfaced by commentchecker — resolves 5,847 of 5,869 issues (99.6%) across three /fixdocs passes.
71 lines
3.3 KiB
C#
71 lines
3.3 KiB
C#
using Shouldly;
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using Xunit;
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using ZB.MOM.WW.OtOpcUa.Driver.TwinCAT;
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namespace ZB.MOM.WW.OtOpcUa.Driver.TwinCAT.Tests;
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[Trait("Category", "Unit")]
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public sealed class TwinCATAmsAddressTests
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{
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/// <summary>Verifies that TryParse accepts valid AMS addresses in various formats.</summary>
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/// <param name="input">The raw AMS address string to parse.</param>
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/// <param name="netId">The expected AMS Net ID after parsing.</param>
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/// <param name="port">The expected AMS port after parsing.</param>
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[Theory]
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[InlineData("ads://5.23.91.23.1.1:851", "5.23.91.23.1.1", 851)]
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[InlineData("ads://5.23.91.23.1.1:852", "5.23.91.23.1.1", 852)]
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[InlineData("ads://5.23.91.23.1.1", "5.23.91.23.1.1", 851)] // default port
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[InlineData("ads://127.0.0.1.1.1:851", "127.0.0.1.1.1", 851)]
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[InlineData("ADS://5.23.91.23.1.1:851", "5.23.91.23.1.1", 851)] // case-insensitive scheme
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[InlineData("ads://10.0.0.1.1.1:10000", "10.0.0.1.1.1", 10000)] // system service port
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public void TryParse_accepts_valid_ams_addresses(string input, string netId, int port)
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{
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var parsed = TwinCATAmsAddress.TryParse(input);
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parsed.ShouldNotBeNull();
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parsed.NetId.ShouldBe(netId);
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parsed.Port.ShouldBe(port);
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}
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/// <summary>Verifies that TryParse rejects invalid AMS address forms.</summary>
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/// <param name="input">The invalid AMS address string that should be rejected.</param>
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[Theory]
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[InlineData(null)]
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[InlineData("")]
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[InlineData(" ")]
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[InlineData("tcp://5.23.91.23.1.1:851")] // wrong scheme
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[InlineData("ads:5.23.91.23.1.1:851")] // missing //
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[InlineData("ads://")] // empty body
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[InlineData("ads://5.23.91.23.1:851")] // only 5 octets
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[InlineData("ads://5.23.91.23.1.1.1:851")] // 7 octets
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[InlineData("ads://5.23.91.256.1.1:851")] // octet > 255
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[InlineData("ads://5.23.91.23.1.1:0")] // port 0
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[InlineData("ads://5.23.91.23.1.1:65536")] // port out of range
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[InlineData("ads://5.23.91.23.1.1:abc")] // non-numeric port
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[InlineData("ads://a.b.c.d.e.f:851")] // non-numeric octets
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public void TryParse_rejects_invalid_forms(string? input)
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{
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TwinCATAmsAddress.TryParse(input).ShouldBeNull();
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}
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/// <summary>Verifies that ToString produces canonical AMS address strings.</summary>
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/// <param name="netId">The AMS Net ID to use.</param>
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/// <param name="port">The AMS port to use.</param>
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/// <param name="expected">The expected canonical string representation.</param>
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[Theory]
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[InlineData("5.23.91.23.1.1", 851, "ads://5.23.91.23.1.1")] // default port stripped
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[InlineData("5.23.91.23.1.1", 852, "ads://5.23.91.23.1.1:852")]
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public void ToString_canonicalises(string netId, int port, string expected)
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{
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new TwinCATAmsAddress(netId, port).ToString().ShouldBe(expected);
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}
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/// <summary>Verifies that parsing and stringifying an AMS address is stable.</summary>
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[Fact]
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public void RoundTrip_is_stable()
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{
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const string input = "ads://5.23.91.23.1.1:852";
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var parsed = TwinCATAmsAddress.TryParse(input)!;
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TwinCATAmsAddress.TryParse(parsed.ToString()).ShouldBe(parsed);
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}
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}
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