public void SetEnvironmentVariable_EqualsNotValidPastFirstCharacter(string name)
{
// Anything past the first character in the name isn't allowed to be an equals character.
// If this does change we'd need to change the logic in GetEnvironmentVariables().
Action action = () => ProcessDesktopMethods.SetEnvironmentVariable(name, "invalid");
action.ShouldThrow <ArgumentException>();
}
public void BasicGetSetEnvironmentVariable(string prefix)
{
string name = prefix + System.IO.Path.GetRandomFileName();
ProcessDesktopMethods.SetEnvironmentVariable(name, "BasicGetSetEnvironmentVariable");
ProcessDesktopMethods.GetEnvironmentVariable(name).Should().Be("BasicGetSetEnvironmentVariable");
ProcessDesktopMethods.SetEnvironmentVariable(name, null);
ProcessDesktopMethods.GetEnvironmentVariable(name).Should().BeNull();
}
public void ValidateKnownRelativeBehaviors(string value, string expected)
{
// Set the current directory to D: and the hidden env for C:'s last current directory
ProcessDesktopMethods.SetEnvironmentVariable(@"=C:", @"C:\Users");
using (new TempCurrentDirectory(@"D:\"))
{
FileMethods.GetFullPathName(value).Should().Be(expected);
}
}
public void ListEnvironmentVariables_Basic(string prefix)
{
string name = System.IO.Path.GetRandomFileName();
ProcessDesktopMethods.SetEnvironmentVariable(name, "test");
ProcessDesktopMethods.GetEnvironmentVariable(name).Should().Be("test");
var variables = ProcessDesktopMethods.GetEnvironmentVariables();
variables.Should().ContainKey(name);
variables[name].Should().Be("test");
ProcessDesktopMethods.SetEnvironmentVariable(name, null);
ProcessDesktopMethods.GetEnvironmentVariable(name).Should().BeNull();
variables = ProcessDesktopMethods.GetEnvironmentVariables();
variables.Should().NotContainKey(name);
}
public void SetEnvironmentVariable_SetEmptyStringNotValid()
{
Action action = () => ProcessDesktopMethods.SetEnvironmentVariable("", "invalid");
action.ShouldThrow <ArgumentException>();
}
public void SetEnvironmentVariable_SetNullStringThrows()
{
Action action = () => ProcessDesktopMethods.SetEnvironmentVariable(null, "invalid");
action.ShouldThrow <ArgumentNullException>();
}
