88 lines
3.2 KiB
C#
88 lines
3.2 KiB
C#
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using System.Collections.Generic;
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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 NpgsqlCodecTests
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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 NpgsqlCodec();
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var res = codec.TryParse("Host=localhost;Port=5434;Database=testdb;Username=alice;Password=secret;SSL Mode=Require;Application Name=pgLab;Timeout=10");
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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)5434, 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(10, d.TimeoutSeconds);
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}
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[Fact]
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public void Parse_MultiHost_WithSinglePort()
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{
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var codec = new NpgsqlCodec();
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var res = codec.TryParse("Host=host1,host2;Port=5433;Database=db;Username=u");
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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("host1", d.Hosts[0].Host);
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Assert.Equal((ushort)5433, d.Hosts[0].Port);
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Assert.Equal("host2", d.Hosts[1].Host);
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Assert.Equal((ushort)5433, d.Hosts[1].Port);
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}
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[Fact]
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public void Format_Basic_WithQuoting()
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{
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var codec = new NpgsqlCodec();
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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\"word",
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SslMode = SslMode.VerifyFull,
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ApplicationName = "cli app",
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TimeoutSeconds = 9,
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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.Contains("Host=db.example.com", s);
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Assert.Contains("Port=5432", s);
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Assert.Contains("Database=\"prod db\"", s);
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Assert.Contains("Username=bob", s);
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Assert.Contains("Password=\"p;ss\"\"word\"", s);
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Assert.Contains("SSL Mode=VerifyFull", s);
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Assert.Contains("Application Name=\"cli app\"", s);
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Assert.Contains("Timeout=9", 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 NpgsqlCodec();
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var input = "Host=\"my host\";Database=postgres;Username=me;Password=\"with;quote\"\"\";Application Name=\"my app\";SSL Mode=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.Contains("Host=\"my host\"", s);
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Assert.Contains("Database=postgres", s);
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Assert.Contains("Username=me", s);
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Assert.Contains("Password=\"with;quote\"\"\"", s);
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Assert.Contains("Application Name=\"my app\"", s);
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Assert.Contains("SSL Mode=Prefer", s);
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}
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}
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