public void Constructor_With_Arguments_Throws_Exception_When_Checking_Invalid_Arguments()
{
var arguments = new[] { "--owiejfowijef29ijefpowiejfpo2ijf" };
var source = new CommandLineParserSource <object>(arguments);
Assert.IsNotNull(source.Options);
}
public void Constructor_With_Arguments_Populates_Options()
{
var arguments = new string[0];
var source = new CommandLineParserSource <object>(arguments);
Assert.IsNotNull(source.Options);
}
public void Constructor_With_Options_Populates_Options()
{
var options = new object();
var source = new CommandLineParserSource <object>(options);
Assert.IsNotNull(source.Options);
Assert.AreSame(options, source.Options);
}
public void Constructor_With_Arguments_Does_Not_Throw_Exception_When_Checking_Invalid_Arguments_But_IgnoreUnknownArguments_Is_Set()
{
var arguments = new[] { "--owiejfowijef29ijefpowiejfpo2ijf" };
var parser = new Parser(p => { p.IgnoreUnknownArguments = true; });
var source = new CommandLineParserSource <object>(arguments, parser);
Assert.IsNotNull(source.Options);
}
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);
}
