84 lines
3.1 KiB
C#
84 lines
3.1 KiB
C#
using Npgsql;
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using pgLabII.PgUtils.ConnectionStrings;
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namespace pgLabII.PgUtils.Tests.ConnectionStrings;
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public class UrlCodecTests
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{
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[Fact]
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public void Parse_Basic()
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{
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var codec = new UrlCodec();
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var res = codec.TryParse("postgresql://alice:secret@localhost:5433/testdb?sslmode=require&application_name=pgLab&connect_timeout=12&search_path=public");
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Assert.True(res.IsSuccess);
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var d = res.Value;
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Assert.Single(d.Hosts);
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Assert.Equal("localhost", d.Hosts[0].Host);
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Assert.Equal((ushort)5433, d.Hosts[0].Port);
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Assert.Equal("testdb", d.Database);
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Assert.Equal("alice", d.Username);
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Assert.Equal("secret", d.Password);
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Assert.Equal(SslMode.Require, d.SslMode);
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Assert.Equal("pgLab", d.ApplicationName);
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Assert.Equal(12, d.TimeoutSeconds);
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Assert.True(d.Properties.ContainsKey("search_path"));
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Assert.Equal("public", d.Properties["search_path"]);
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}
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[Fact]
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public void Parse_MultiHost_WithIPv6()
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{
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var codec = new UrlCodec();
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var res = codec.TryParse("postgresql://user@[::1]:5432,db.example.com:5433/db");
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Assert.True(res.IsSuccess);
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var d = res.Value;
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Assert.Equal(2, d.Hosts.Count);
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Assert.Equal("::1", d.Hosts[0].Host);
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Assert.Equal((ushort)5432, d.Hosts[0].Port);
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Assert.Equal("db.example.com", d.Hosts[1].Host);
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Assert.Equal((ushort)5433, d.Hosts[1].Port);
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Assert.Equal("db", d.Database);
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}
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[Fact]
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public void Format_Basic_WithEncoding()
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{
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var codec = new UrlCodec();
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var d = new ConnectionDescriptor
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{
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Hosts = new [] { new HostEndpoint{ Host = "db.example.com", Port = 5432 } },
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Database = "prod db",
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Username = "bob",
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Password = "p@ss w?rd",
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SslMode = SslMode.VerifyFull,
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ApplicationName = "cli app",
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TimeoutSeconds = 7,
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Properties = new Dictionary<string,string>{{"search_path","public"}}
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};
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var res = codec.TryFormat(d);
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Assert.True(res.IsSuccess);
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var s = res.Value;
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Assert.StartsWith("postgresql://", s);
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Assert.Contains("bob:p%40ss%20w%3Frd@db.example.com:5432", s);
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Assert.Contains("/prod%20db", s);
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Assert.Contains("sslmode=verify-full", s);
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Assert.Contains("application_name=cli%20app", s);
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Assert.Contains("connect_timeout=7", s);
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Assert.Contains("search_path=public", s);
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}
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[Fact]
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public void Roundtrip_ParseThenFormat()
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{
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var codec = new UrlCodec();
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var input = "postgresql://me:pa%3Ass@host1,host2:5433/postgres?application_name=my%20app&sslmode=prefer";
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var parsed = codec.TryParse(input);
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Assert.True(parsed.IsSuccess);
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var formatted = codec.TryFormat(parsed.Value);
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Assert.True(formatted.IsSuccess);
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var s = formatted.Value;
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Assert.StartsWith("postgresql://me:pa%3Ass@host1,host2:5433/postgres?", s);
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Assert.Contains("application_name=my%20app", s);
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Assert.Contains("sslmode=prefer", s);
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}
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}
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