public void ThenAnArgumentExceptionIsRaised()
{
var environmentWrapper = new Mock <IEnvironmentWrapper>();
environmentWrapper.Setup(x => x.GetEnvironmentVariable("PATH", PathTarget.User, string.Empty)).Returns("test");
var subject = new PathWrapper(new NullLog(), environmentWrapper.Object);
Assert.Throws <ArgumentNullException>(() => { subject.Add(new DirectoryPath("test"), null); });
}
public void ThenTheItemIsAddedToTheEndOfThePath()
{
var environmentWrapper = new Mock <IEnvironmentWrapper>();
environmentWrapper.Setup(x => x.GetEnvironmentVariable("PATH", PathTarget.Process, string.Empty)).Returns("test;test2");
var subject = new PathWrapper(new NullLog(), environmentWrapper.Object);
subject.Add("value", new PathSettings {
Target = PathTarget.Process
});
environmentWrapper.Verify(x => x.SetEnvironmentVariable("PATH", "test;test2;value", PathTarget.Process), Times.Once);
}
public void ThenANewPathIsAddedWithTheValue()
{
var environmentWrapper = new Mock <IEnvironmentWrapper>();
environmentWrapper.Setup(x => x.GetEnvironmentVariable("PATH", PathTarget.User, string.Empty)).Returns(string.Empty);
var subject = new PathWrapper(new NullLog(), environmentWrapper.Object);
subject.Add(new DirectoryPath("test"), new PathSettings {
Target = PathTarget.User
});
environmentWrapper.Verify(x => x.SetEnvironmentVariable("PATH", "test", PathTarget.User), Times.Once);
}
public void ThenTheEnvironmentVariableTargetIsDefaultedToUser()
{
var environmentWrapper = new Mock <IEnvironmentWrapper>();
environmentWrapper.Setup(x => x.GetEnvironmentVariable("PATH", PathTarget.User, string.Empty)).Returns("test;test2");
var subject = new PathWrapper(new NullLog(), environmentWrapper.Object);
subject.Add("value", new PathSettings {
Target = null
});
environmentWrapper.Verify(x => x.SetEnvironmentVariable("PATH", "test;test2;value", PathTarget.User), Times.Once);
}
public void ThenThePathIsNotModified()
{
var environmentWrapper = new Mock <IEnvironmentWrapper>();
environmentWrapper.Setup(x => x.GetEnvironmentVariable("PATH", PathTarget.Machine, string.Empty)).Returns("test;test2");
var subject = new PathWrapper(new NullLog(), environmentWrapper.Object);
subject.Add("test", new PathSettings {
Target = PathTarget.Machine
});
environmentWrapper.Verify(x => x.SetEnvironmentVariable(It.IsAny <string>(), It.IsAny <string>(), It.IsAny <PathTarget>()), Times.Never);
}