public void Get_Returns_True_And_Null_When_Property_Exists_But_Is_Null()
{
const string name = nameof(TestOptions.StringProperty);
var options = new TestOptions();
var source = new CommandLineParserSource <TestOptions>(options);
string value;
var result = source.Get(name, null, out value);
Assert.IsTrue(result);
Assert.IsNull(value);
}
public void Get_Returns_False_And_Null_When_Property_Doesnt_Exist()
{
const string name = "property";
var options = new object();
var source = new CommandLineParserSource <object>(options);
string value;
var result = source.Get(name, null, out value);
Assert.IsFalse(result);
Assert.IsNull(value);
}
public void Get_Returns_True_And_Value_When_Property_Exists()
{
const string name = nameof(TestOptions.StringProperty);
const string expected = "expected";
var options = new TestOptions
{
StringProperty = expected
};
var source = new CommandLineParserSource <TestOptions>(options);
string value;
var result = source.Get(name, null, out value);
Assert.IsTrue(result);
Assert.AreEqual(expected, value);
}
public void Get_Converts_Non_String_Value_To_String()
{
const string name = nameof(TestOptions.NonStringProperty);
const int expectedInt = 10;
const string expectedString = "10";
var options = new TestOptions
{
NonStringProperty = expectedInt
};
var source = new CommandLineParserSource <TestOptions>(options);
string value;
var result = source.Get(name, null, out value);
Assert.IsTrue(result);
Assert.AreEqual(expectedString, value);
}