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Refactor (#94)

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This commit is contained in:
Alexey Golub
2021-03-21 09:54:00 +02:00
committed by GitHub
parent 58df63a7ad
commit 7d3d79b861
228 changed files with 10480 additions and 8968 deletions
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CliFx.Tests/ParameterBindingSpecs.cs Normal file
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using System.Collections.Generic;
using System.Threading.Tasks;
using CliFx.Tests.Utils;
using CliFx.Tests.Utils.Extensions;
using FluentAssertions;
using Xunit;
using Xunit.Abstractions;
namespace CliFx.Tests
{
public class ParameterBindingSpecs : SpecsBase
{
public ParameterBindingSpecs(ITestOutputHelper testOutput)
: base(testOutput)
{
}
[Fact]
public async Task Parameter_is_bound_from_an_argument_matching_its_order()
{
// Arrange
var commandType = DynamicCommandBuilder.Compile(
// language=cs
@"
[Command]
public class Command : ICommand
{
[CommandParameter(0)]
public string Foo { get; set; }
[CommandParameter(1)]
public string Bar { get; set; }
public ValueTask ExecuteAsync(IConsole console)
{
console.Output.WriteLine(""Foo = "" + Foo);
console.Output.WriteLine(""Bar = "" + Bar);
return default;
}
}");
var application = new CliApplicationBuilder()
.AddCommand(commandType)
.UseConsole(FakeConsole)
.Build();
// Act
var exitCode = await application.RunAsync(
new[] {"one", "two"},
new Dictionary<string, string>()
);
var stdOut = FakeConsole.ReadOutputString();
// Assert
exitCode.Should().Be(0);
stdOut.Should().ConsistOfLines(
"Foo = one",
"Bar = two"
);
}
[Fact]
public async Task Parameter_of_non_scalar_type_is_bound_from_remaining_non_option_arguments()
{
// Arrange
var commandType = DynamicCommandBuilder.Compile(
// language=cs
@"
[Command]
public class Command : ICommand
{
[CommandParameter(0)]
public string Foo { get; set; }
[CommandParameter(1)]
public string Bar { get; set; }
[CommandParameter(2)]
public IReadOnlyList<string> Baz { get; set; }
[CommandOption(""boo"")]
public string Boo { get; set; }
public ValueTask ExecuteAsync(IConsole console)
{
console.Output.WriteLine(""Foo = "" + Foo);
console.Output.WriteLine(""Bar = "" + Bar);
foreach (var i in Baz)
console.Output.WriteLine(""Baz = "" + i);
return default;
}
}");
var application = new CliApplicationBuilder()
.AddCommand(commandType)
.UseConsole(FakeConsole)
.Build();
// Act
var exitCode = await application.RunAsync(
new[] {"one", "two", "three", "four", "five", "--boo", "xxx"},
new Dictionary<string, string>()
);
var stdOut = FakeConsole.ReadOutputString();
// Assert
exitCode.Should().Be(0);
stdOut.Should().ConsistOfLines(
"Foo = one",
"Bar = two",
"Baz = three",
"Baz = four",
"Baz = five"
);
}
[Fact]
public async Task Parameter_binding_fails_if_one_of_the_parameters_has_not_been_provided()
{
// Arrange
var commandType = DynamicCommandBuilder.Compile(
// language=cs
@"
[Command]
public class Command : ICommand
{
[CommandParameter(0)]
public string Foo { get; set; }
[CommandParameter(1)]
public string Bar { get; set; }
public ValueTask ExecuteAsync(IConsole console) => default;
}");
var application = new CliApplicationBuilder()
.AddCommand(commandType)
.UseConsole(FakeConsole)
.Build();
// Act
var exitCode = await application.RunAsync(
new[] {"one"},
new Dictionary<string, string>()
);
var stdErr = FakeConsole.ReadErrorString();
// Assert
exitCode.Should().NotBe(0);
stdErr.Should().Contain("Missing parameter(s)");
}
[Fact]
public async Task Parameter_binding_fails_if_a_parameter_of_non_scalar_type_has_not_been_provided_with_at_least_one_value()
{
// Arrange
var commandType = DynamicCommandBuilder.Compile(
// language=cs
@"
[Command]
public class Command : ICommand
{
[CommandParameter(0)]
public string Foo { get; set; }
[CommandParameter(1)]
public IReadOnlyList<string> Bar { get; set; }
public ValueTask ExecuteAsync(IConsole console) => default;
}");
var application = new CliApplicationBuilder()
.AddCommand(commandType)
.UseConsole(FakeConsole)
.Build();
// Act
var exitCode = await application.RunAsync(
new[] {"one"},
new Dictionary<string, string>()
);
var stdErr = FakeConsole.ReadErrorString();
// Assert
exitCode.Should().NotBe(0);
stdErr.Should().Contain("Missing parameter(s)");
}
[Fact]
public async Task Parameter_binding_fails_if_one_of_the_provided_parameters_is_unexpected()
{
// Arrange
var commandType = DynamicCommandBuilder.Compile(
// language=cs
@"
[Command]
public class Command : ICommand
{
[CommandParameter(0)]
public string Foo { get; set; }
[CommandParameter(1)]
public string Bar { get; set; }
public ValueTask ExecuteAsync(IConsole console) => default;
}");
var application = new CliApplicationBuilder()
.AddCommand(commandType)
.UseConsole(FakeConsole)
.Build();
// Act
var exitCode = await application.RunAsync(
new[] {"one", "two", "three"},
new Dictionary<string, string>()
);
var stdErr = FakeConsole.ReadErrorString();
// Assert
exitCode.Should().NotBe(0);
stdErr.Should().Contain("Unexpected parameter(s)");
}
}
}