public void Get_Returns_Value_From_Environment()
{
var source = new EnvironmentVariableSource();
string value;
var result = source.Get(Name, null, out value);
Assert.AreEqual(Value, value);
Assert.IsTrue(result);
}
public void Get_Returns_Null_When_No_Matching_Environment_Variable()
{
const string name = " garbage string: P(*TO(*HFJJJFS#@(**&&^$%#*&()FDGO*^FDC VBNJUYT";
var source = new EnvironmentVariableSource();
string value;
var result = source.Get(name, null, out value);
Assert.IsNull(value);
Assert.IsFalse(result);
}