public void AddingTwoArgsWithSameNameShouldThrow()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("foo");
Should.Throw<InvalidOperationException>(() => builder.Arg("Foo"));
}
public void ArgsShouldBeAccessibleInTheSameOrderTheyWereAdded()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("foo");
builder.Arg("bar");
builder.Definition.Args.First().Name.ShouldBe("foo");
builder.Definition.Args.Skip(1).First().Name.ShouldBe("bar");
}
public void ShouldParseMissingOptionalArg()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("name").IsOptional();
var settings = new CmdLineSettings();
var parser = new CmdLineParser(builder.Definition, settings);
parser.Parse(new string[0]);
}
public void ShouldParseArg()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("name");
var settings = new CmdLineSettings();
var parser = new CmdLineParser(builder.Definition, settings);
var input = parser.Parse(new[] { "value" });
input.Args.GetSingle("name").ShouldBe("value");
}
public void ShouldParseParamsArg()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("name").IsParams();
var settings = new CmdLineSettings();
var parser = new CmdLineParser(builder.Definition, settings);
var input = parser.Parse(new[] { "value1", "value2" });
input.Args.GetAll("name").ShouldBe(new[] { "value1", "value2" });
}
public void ShouldThrowIfRequiredArgIsntProvided()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("name");
var settings = new CmdLineSettings();
var parser = new CmdLineParser(builder.Definition, settings);
Should.Throw<Exception>(() => parser.Parse(new string[0]));
}
public void ConfiguredArgShouldHaveCorrectConfiguration()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("foo")
.IsOptional()
.IsParams()
.Description("description")
.DisplayName("displayName");
var definition = builder.Definition.Args.First();
definition.Name.ShouldBe("foo");
definition.IsOptional.ShouldBe(true);
definition.IsParams.ShouldBe(true);
definition.DisplayName.ShouldBe("displayName");
var writer = new TestWriter();
definition.DescriptionWriter(definition, writer, 0);
writer.ToString().ShouldBe("description" + Environment.NewLine);
}
public void ArgThatIsParamsShouldBeTheLastArg()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("foo").IsParams();
Should.Throw<InvalidOperationException>(() => builder.Arg("bar"));
}
public void UnconfiguredArgShouldHaveCorrectDefaultConfiguration()
{
var builder = new CmdLineInputDefinitionBuilder();
builder.Arg("foo");
var definition = builder.Definition.Args.First();
definition.Name.ShouldBe("foo");
definition.IsOptional.ShouldBe(false);
definition.IsParams.ShouldBe(false);
definition.DescriptionWriter.ShouldBe(null);
definition.DisplayName.ShouldBe(null);
}