Files
lmxopcua/tests/ZB.MOM.WW.LmxOpcUa.Client.Shared.Tests/Helpers/FailoverUrlParserTests.cs
Joseph Doherty 41a6b66943 Apply code style formatting and restore partial modifiers on Avalonia views
Linter/formatter pass across the full codebase. Restores required partial
keyword on AXAML code-behind classes that the formatter incorrectly removed.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-03-31 07:58:13 -04:00

110 lines
3.6 KiB
C#

using Shouldly;
using Xunit;
using ZB.MOM.WW.LmxOpcUa.Client.Shared.Helpers;
namespace ZB.MOM.WW.LmxOpcUa.Client.Shared.Tests.Helpers;
public class FailoverUrlParserTests
{
[Fact]
public void Parse_CsvNull_ReturnsPrimaryOnly()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", (string?)null);
result.ShouldBe(["opc.tcp://primary:4840"]);
}
[Fact]
public void Parse_CsvEmpty_ReturnsPrimaryOnly()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", "");
result.ShouldBe(["opc.tcp://primary:4840"]);
}
[Fact]
public void Parse_CsvWhitespace_ReturnsPrimaryOnly()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", " ");
result.ShouldBe(["opc.tcp://primary:4840"]);
}
[Fact]
public void Parse_SingleFailover_ReturnsBoth()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", "opc.tcp://backup:4840");
result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
}
[Fact]
public void Parse_MultipleFailovers_ReturnsAll()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", "opc.tcp://backup1:4840,opc.tcp://backup2:4840");
result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup1:4840", "opc.tcp://backup2:4840"]);
}
[Fact]
public void Parse_TrimsWhitespace()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", " opc.tcp://backup:4840 ");
result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
}
[Fact]
public void Parse_DeduplicatesPrimaryInFailoverList()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", "opc.tcp://primary:4840,opc.tcp://backup:4840");
result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
}
[Fact]
public void Parse_DeduplicatesCaseInsensitive()
{
var result = FailoverUrlParser.Parse("opc.tcp://Primary:4840", "opc.tcp://primary:4840");
result.ShouldBe(["opc.tcp://Primary:4840"]);
}
[Fact]
public void Parse_ArrayNull_ReturnsPrimaryOnly()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", (string[]?)null);
result.ShouldBe(["opc.tcp://primary:4840"]);
}
[Fact]
public void Parse_ArrayEmpty_ReturnsPrimaryOnly()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", []);
result.ShouldBe(["opc.tcp://primary:4840"]);
}
[Fact]
public void Parse_ArrayWithUrls_ReturnsAll()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840",
["opc.tcp://backup1:4840", "opc.tcp://backup2:4840"]);
result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup1:4840", "opc.tcp://backup2:4840"]);
}
[Fact]
public void Parse_ArrayDeduplicates()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840",
["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
}
[Fact]
public void Parse_ArrayTrimsWhitespace()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840",
[" opc.tcp://backup:4840 "]);
result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
}
[Fact]
public void Parse_ArraySkipsNullAndEmpty()
{
var result = FailoverUrlParser.Parse("opc.tcp://primary:4840",
[null!, "", "opc.tcp://backup:4840"]);
result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
}
}