52 lines
1.4 KiB
C#
52 lines
1.4 KiB
C#
using NATS.Server.Protocol;
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namespace NATS.Server.Tests;
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public class NatsHeaderParserTests
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{
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[Fact]
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public void Parse_status_line_only()
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{
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var input = "NATS/1.0 503\r\n\r\n"u8;
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var result = NatsHeaderParser.Parse(input);
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result.Status.ShouldBe(503);
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result.Description.ShouldBeEmpty();
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result.Headers.ShouldBeEmpty();
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}
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[Fact]
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public void Parse_status_with_description()
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{
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var input = "NATS/1.0 503 No Responders\r\n\r\n"u8;
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var result = NatsHeaderParser.Parse(input);
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result.Status.ShouldBe(503);
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result.Description.ShouldBe("No Responders");
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}
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[Fact]
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public void Parse_headers_with_values()
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{
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var input = "NATS/1.0\r\nFoo: bar\r\nBaz: qux\r\n\r\n"u8;
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var result = NatsHeaderParser.Parse(input);
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result.Status.ShouldBe(0);
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result.Headers["Foo"].ShouldBe(["bar"]);
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result.Headers["Baz"].ShouldBe(["qux"]);
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}
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[Fact]
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public void Parse_multi_value_header()
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{
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var input = "NATS/1.0\r\nX-Tag: a\r\nX-Tag: b\r\n\r\n"u8;
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var result = NatsHeaderParser.Parse(input);
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result.Headers["X-Tag"].ShouldBe(["a", "b"]);
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}
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[Fact]
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public void Parse_invalid_returns_defaults()
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{
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var input = "GARBAGE\r\n\r\n"u8;
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var result = NatsHeaderParser.Parse(input);
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result.Status.ShouldBe(-1);
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}
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}
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