using System;

using NUnit.Framework;

using Python.Runtime;

namespace Python.EmbeddingTest

{

public class TestPythonEngineProperties

{

[Test]

public static void GetBuildinfoDoesntCrash()

{

using (Py.GIL())

{

string s = PythonEngine.BuildInfo;

Assert.True(s.Length > 5);

Assert.True(s.Contains(","));

}

}

[Test]

public static void GetCompilerDoesntCrash()

{

using (Py.GIL())

{

string s = PythonEngine.Compiler;

Assert.True(s.Length > 0);

Assert.True(s.Contains("["));

Assert.True(s.Contains("]"));

}

}

[Test]

public static void GetCopyrightDoesntCrash()

{

using (Py.GIL())

{

string s = PythonEngine.Copyright;

Assert.True(s.Length > 0);

Assert.True(s.Contains("Python Software Foundation"));

}

}

[Test]

public static void GetPlatformDoesntCrash()

{

using (Py.GIL())

{

string s = PythonEngine.Platform;

Assert.True(s.Length > 0);

Assert.True(s.Contains("x") || s.Contains("win"));

}

}

[Test]

public static void GetVersionDoesntCrash()

{

using (Py.GIL())

{

string s = PythonEngine.Version;

Assert.True(s.Length > 0);

Assert.True(s.Contains(","));

}

}

[Test]

public static void GetPythonPathDefault()

{

string s = PythonEngine.PythonPath;

Assert.That(s.ToLower(), Does.Contain("python"));

}

[Test]

public static void GetProgramNameDefault()

{

string s = PythonEngine.ProgramName;

Assert.NotNull(s);

}

/// <summary>

/// Test default behavior of PYTHONHOME. If ENVVAR is set it will

/// return the same value. If not, returns EmptyString.

/// </summary>

[Test]

public static void GetPythonHomeDefault()

{

string envPythonHome = Environment.GetEnvironmentVariable("PYTHONHOME") ?? "";

string enginePythonHome = PythonEngine.PythonHome;

Assert.That(enginePythonHome, Is.EqualTo(envPythonHome));

}

}

}