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ConnectionStringBuilderTests.cs
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145 lines (128 loc) · 4.92 KB
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#region License
// The PostgreSQL License
//
// Copyright (C) 2018 The Npgsql Development Team
//
// Permission to use, copy, modify, and distribute this software and its
// documentation for any purpose, without fee, and without a written
// agreement is hereby granted, provided that the above copyright notice
// and this paragraph and the following two paragraphs appear in all copies.
//
// IN NO EVENT SHALL THE NPGSQL DEVELOPMENT TEAM BE LIABLE TO ANY PARTY
// FOR DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES,
// INCLUDING LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS
// DOCUMENTATION, EVEN IF THE NPGSQL DEVELOPMENT TEAM HAS BEEN ADVISED OF
// THE POSSIBILITY OF SUCH DAMAGE.
//
// THE NPGSQL DEVELOPMENT TEAM SPECIFICALLY DISCLAIMS ANY WARRANTIES,
// INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
// AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS
// ON AN "AS IS" BASIS, AND THE NPGSQL DEVELOPMENT TEAM HAS NO OBLIGATIONS
// TO PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
#endregion
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()
{
Builder.ConnectionString = "Host=myhost";
Assert.That(Builder.TryGetValue("Host", out var value), Is.True);
Assert.That(value, Is.EqualTo("myhost"));
Assert.That(Builder.TryGetValue("SomethingUnknown", out value), Is.False);
}
[Test]
public void Remove()
{
Assert.That(Builder.ConnectionString, Is.EqualTo(""));
Builder.SslMode = SslMode.Prefer;
Assert.That(Builder["SSL Mode"], Is.EqualTo(SslMode.Prefer));
Builder.Remove("SSL Mode");
Assert.That(Builder.ConnectionString, Is.EqualTo(""));
Builder.CommandTimeout = 120;
Assert.That(Builder["Command Timeout"], Is.EqualTo(120));
Builder.Remove("Command Timeout");
Assert.That(Builder.ConnectionString, Is.EqualTo(""));
}
[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
}
}