SettingCommandParserTests.cs

namespace CSharpInteractive.Tests;

using System.Diagnostics.CodeAnalysis;

[SuppressMessage("Usage", "xUnit1042:The member referenced by the MemberData attribute returns untyped data rows")]
public class SettingCommandParserTests
{
    [Theory]
    [MemberData(nameof(Data))]
    internal void ShouldCreate(string replCommand, ICommand[] expectedCommands)
    {
        // Given
        var stringService = new Mock<IStringService>();
        stringService.Setup(i => i.TrimAndUnquote(It.IsAny<string>())).Returns<string>(i => i);
        var parser = new SettingCommandFactory<VerbosityLevel>(Mock.Of<ILog<SettingCommandFactory<VerbosityLevel>>>(), stringService.Object, [new VerbosityLevelSettingDescription()]);

        // When
        var actualResult = parser.Create(replCommand);

        // Then
        actualResult.ToArray().ShouldBe(expectedCommands);
    }

    public static IEnumerable<object[]> Data => new List<object[]>
    {
        new object[] {"#l diagnostic", new[] {new SettingCommand<VerbosityLevel>(VerbosityLevel.Diagnostic)}},
        new object[] {"#l   Diagnostic", new[] {new SettingCommand<VerbosityLevel>(VerbosityLevel.Diagnostic)}},
        new object[] {"#L Diagnostic", new[] {new SettingCommand<VerbosityLevel>(VerbosityLevel.Diagnostic)}},
        new object[] {"#  l   Diagnostic", Array.Empty<ICommand>()},
        new object[] {"#lDiagnostic", Array.Empty<ICommand>()},
        new object[] {"#l ", Array.Empty<ICommand>()},
        new object[] {"#Diagnostic", Array.Empty<ICommand>()},
        new object[] {"#  ", Array.Empty<ICommand>()},
        new object[] {"#", Array.Empty<ICommand>()},
        new object[] {"", Array.Empty<ICommand>()}
    };
}