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ConnectionStringBuilderTests.cs
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executable file
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using NUnit.Framework;
namespace Npgsql.Tests
{
class ConnectionStringBuilderTests
{
[Test]
public void Basic()
{
Assert.That(Builder.ConnectionString, Is.EqualTo(""));
Assert.That(Builder.Count, Is.EqualTo(0));
Assert.That(Builder.ContainsKey("server"), Is.True);
Builder.Host = "myhost";
Assert.That(Builder["host"], Is.EqualTo("myhost"));
Assert.That(Builder.Count, Is.EqualTo(1));
Assert.That(Builder.ConnectionString, Is.EqualTo("Host=myhost"));
Builder.Remove("HOST");
Assert.That(Builder["host"], Is.EqualTo(""));
Assert.That(Builder.Count, Is.EqualTo(0));
}
[Test]
public void FromString()
{
Builder.ConnectionString = "Host=myhost;EF Template Database=foo";
Assert.That(Builder.Host, Is.EqualTo("myhost"));
Assert.That(Builder.EntityTemplateDatabase, Is.EqualTo("foo"));
}
[Test]
public void TryGetValue()
{
object value;
Builder.ConnectionString = "Host=myhost";
Assert.That(Builder.TryGetValue("Host", out value), Is.True);
Assert.That(value, Is.EqualTo("myhost"));
Assert.That(Builder.TryGetValue("SomethingUnknown", out value), Is.False);
}
[Test]
public void Clear()
{
Builder.Host = "myhost";
Builder.Clear();
Assert.That(Builder.Count, Is.EqualTo(0));
Assert.That(Builder["host"], Is.EqualTo(""));
Assert.That(Builder.Host, Is.Null);
}
[Test]
public void Default()
{
Assert.That(Builder.Port, Is.EqualTo(NpgsqlConnection.DefaultPort));
Builder.Port = 8;
Builder.Remove("Port");
Assert.That(Builder.Port, Is.EqualTo(NpgsqlConnection.DefaultPort));
}
[Test]
public void Enum()
{
Builder.ConnectionString = "SslMode=Prefer";
Assert.That(Builder.SslMode, Is.EqualTo(SslMode.Prefer));
Assert.That(Builder.Count, Is.EqualTo(1));
}
[Test]
public void Clone()
{
Builder.Host = "myhost";
var builder2 = Builder.Clone();
Assert.That(builder2.Host, Is.EqualTo("myhost"));
Assert.That(builder2["Host"], Is.EqualTo("myhost"));
Assert.That(Builder.Port, Is.EqualTo(NpgsqlConnection.DefaultPort));
}
[Test]
public void ConversionError()
{
Assert.That(() => Builder["Port"] = "hello",
Throws.Exception.TypeOf<ArgumentException>().With.Message.Contains("Port"));
}
[Test]
public void InvalidConnectionString()
{
Assert.That(() => Builder.ConnectionString = "Server=127.0.0.1;User Id=npgsql_tests;Pooling:false",
Throws.Exception.TypeOf<ArgumentException>());
}
#region Setup
NpgsqlConnectionStringBuilder Builder { get; set; }
[SetUp]
public void SetUp()
{
Builder = new NpgsqlConnectionStringBuilder();
}
#endregion
}
}