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@@ -10,101 +10,101 @@ public class FailoverUrlParserTests
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public void Parse_CsvNull_ReturnsPrimaryOnly()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", (string?)null);
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result.ShouldBe(new[] { "opc.tcp://primary:4840" });
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result.ShouldBe(["opc.tcp://primary:4840"]);
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}
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[Fact]
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public void Parse_CsvEmpty_ReturnsPrimaryOnly()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", "");
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result.ShouldBe(new[] { "opc.tcp://primary:4840" });
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result.ShouldBe(["opc.tcp://primary:4840"]);
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}
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[Fact]
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public void Parse_CsvWhitespace_ReturnsPrimaryOnly()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", " ");
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result.ShouldBe(new[] { "opc.tcp://primary:4840" });
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result.ShouldBe(["opc.tcp://primary:4840"]);
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}
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[Fact]
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public void Parse_SingleFailover_ReturnsBoth()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", "opc.tcp://backup:4840");
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result.ShouldBe(new[] { "opc.tcp://primary:4840", "opc.tcp://backup:4840" });
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result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
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}
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[Fact]
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public void Parse_MultipleFailovers_ReturnsAll()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", "opc.tcp://backup1:4840,opc.tcp://backup2:4840");
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result.ShouldBe(new[] { "opc.tcp://primary:4840", "opc.tcp://backup1:4840", "opc.tcp://backup2:4840" });
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result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup1:4840", "opc.tcp://backup2:4840"]);
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}
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[Fact]
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public void Parse_TrimsWhitespace()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", " opc.tcp://backup:4840 ");
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result.ShouldBe(new[] { "opc.tcp://primary:4840", "opc.tcp://backup:4840" });
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result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
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}
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[Fact]
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public void Parse_DeduplicatesPrimaryInFailoverList()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", "opc.tcp://primary:4840,opc.tcp://backup:4840");
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result.ShouldBe(new[] { "opc.tcp://primary:4840", "opc.tcp://backup:4840" });
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result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
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}
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[Fact]
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public void Parse_DeduplicatesCaseInsensitive()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://Primary:4840", "opc.tcp://primary:4840");
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result.ShouldBe(new[] { "opc.tcp://Primary:4840" });
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result.ShouldBe(["opc.tcp://Primary:4840"]);
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}
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[Fact]
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public void Parse_ArrayNull_ReturnsPrimaryOnly()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", (string[]?)null);
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result.ShouldBe(new[] { "opc.tcp://primary:4840" });
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result.ShouldBe(["opc.tcp://primary:4840"]);
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}
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[Fact]
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public void Parse_ArrayEmpty_ReturnsPrimaryOnly()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", Array.Empty<string>());
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result.ShouldBe(new[] { "opc.tcp://primary:4840" });
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840", []);
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result.ShouldBe(["opc.tcp://primary:4840"]);
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}
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[Fact]
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public void Parse_ArrayWithUrls_ReturnsAll()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840",
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new[] { "opc.tcp://backup1:4840", "opc.tcp://backup2:4840" });
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result.ShouldBe(new[] { "opc.tcp://primary:4840", "opc.tcp://backup1:4840", "opc.tcp://backup2:4840" });
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["opc.tcp://backup1:4840", "opc.tcp://backup2:4840"]);
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result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup1:4840", "opc.tcp://backup2:4840"]);
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}
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[Fact]
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public void Parse_ArrayDeduplicates()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840",
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new[] { "opc.tcp://primary:4840", "opc.tcp://backup:4840" });
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result.ShouldBe(new[] { "opc.tcp://primary:4840", "opc.tcp://backup:4840" });
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["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
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result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
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}
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[Fact]
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public void Parse_ArrayTrimsWhitespace()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840",
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new[] { " opc.tcp://backup:4840 " });
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result.ShouldBe(new[] { "opc.tcp://primary:4840", "opc.tcp://backup:4840" });
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[" opc.tcp://backup:4840 "]);
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result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
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}
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[Fact]
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public void Parse_ArraySkipsNullAndEmpty()
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{
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var result = FailoverUrlParser.Parse("opc.tcp://primary:4840",
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new[] { null!, "", "opc.tcp://backup:4840" });
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result.ShouldBe(new[] { "opc.tcp://primary:4840", "opc.tcp://backup:4840" });
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[null!, "", "opc.tcp://backup:4840"]);
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result.ShouldBe(["opc.tcp://primary:4840", "opc.tcp://backup:4840"]);
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}
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}
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}
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