mirror of
https://github.com/Tyrrrz/CliFx.git
synced 2025-10-25 15:19:17 +00:00
Rework (#36)
This commit is contained in:
Alexey Golub
GitHub
@@ -5,8 +5,6 @@ using System.Collections.Generic;
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using System.IO;
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using System.Threading;
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using System.Threading.Tasks;
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using CliFx.Services;
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using CliFx.Tests.Stubs;
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using CliFx.Tests.TestCommands;
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namespace CliFx.Tests
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@@ -14,6 +12,7 @@ namespace CliFx.Tests
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[TestFixture]
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public class CliApplicationTests
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{
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private const string TestAppName = "TestApp";
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private const string TestVersionText = "v1.0";
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private static IEnumerable<TestCaseData> GetTestCases_RunAsync()
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@@ -21,102 +20,105 @@ namespace CliFx.Tests
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yield return new TestCaseData(
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new[] {typeof(HelloWorldDefaultCommand)},
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new string[0],
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new Dictionary<string, string>(),
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"Hello world."
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"concat", "-i", "foo", "-i", "bar", "-s", " "},
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new Dictionary<string, string>(),
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"foo bar"
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"concat", "-i", "one", "two", "three", "-s", ", "},
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new Dictionary<string, string>(),
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"one, two, three"
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);
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yield return new TestCaseData(
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new[] {typeof(DivideCommand)},
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new[] {"div", "-D", "24", "-d", "8"},
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new Dictionary<string, string>(),
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"3"
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);
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yield return new TestCaseData(
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new[] {typeof(HelloWorldDefaultCommand)},
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new[] {"--version"},
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new Dictionary<string, string>(),
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TestVersionText
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"--version"},
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new Dictionary<string, string>(),
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TestVersionText
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);
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yield return new TestCaseData(
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new[] {typeof(HelloWorldDefaultCommand)},
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new[] {"-h"},
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null
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);
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yield return new TestCaseData(
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new[] {typeof(HelloWorldDefaultCommand)},
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new[] {"--help"},
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null
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new string[0],
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new Dictionary<string, string>(),
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null
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"-h"},
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new Dictionary<string, string>(),
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null
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"--help"},
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new Dictionary<string, string>(),
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null
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"concat", "-h"},
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new Dictionary<string, string>(),
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null
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);
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yield return new TestCaseData(
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new[] {typeof(ExceptionCommand)},
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new[] {"exc", "-h"},
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new Dictionary<string, string>(),
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null
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);
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yield return new TestCaseData(
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new[] {typeof(CommandExceptionCommand)},
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new[] {"exc", "-h"},
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new Dictionary<string, string>(),
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null
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"[preview]"},
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new Dictionary<string, string>(),
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null
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);
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yield return new TestCaseData(
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new[] {typeof(ExceptionCommand)},
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new[] {"exc", "[preview]"},
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new[] {"[preview]", "exc"},
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new Dictionary<string, string>(),
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null
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"concat", "[preview]", "-o", "value"},
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new[] {"[preview]", "concat", "-o", "value"},
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new Dictionary<string, string>(),
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null
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);
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}
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@@ -126,109 +128,273 @@ namespace CliFx.Tests
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yield return new TestCaseData(
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new Type[0],
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new string[0],
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new Dictionary<string, string>(),
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null, null
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);
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yield return new TestCaseData(
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new[] {typeof(ConcatCommand)},
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new[] {"non-existing"},
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new Dictionary<string, string>(),
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null, null
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);
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yield return new TestCaseData(
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new[] {typeof(ExceptionCommand)},
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new[] {"exc"},
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new Dictionary<string, string>(),
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null, null
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);
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yield return new TestCaseData(
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new[] {typeof(CommandExceptionCommand)},
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new[] {"exc"},
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new Dictionary<string, string>(),
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null, null
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);
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yield return new TestCaseData(
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new[] {typeof(CommandExceptionCommand)},
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new[] {"exc"},
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new Dictionary<string, string>(),
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null, null
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);
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yield return new TestCaseData(
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new[] {typeof(CommandExceptionCommand)},
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new[] {"exc", "-m", "foo bar"},
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new Dictionary<string, string>(),
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"foo bar", null
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);
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yield return new TestCaseData(
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new[] {typeof(CommandExceptionCommand)},
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new[] {"exc", "-m", "foo bar", "-c", "666"},
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new Dictionary<string, string>(),
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"foo bar", 666
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);
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}
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[Test]
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private static IEnumerable<TestCaseData> GetTestCases_RunAsync_Help()
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{
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yield return new TestCaseData(
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new[] {typeof(HelpDefaultCommand), typeof(HelpNamedCommand), typeof(HelpSubCommand)},
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new[] {"--help"},
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new[]
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{
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TestVersionText,
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"Description",
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"HelpDefaultCommand description.",
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"Usage",
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TestAppName, "[command]", "[options]",
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"Options",
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"-a|--option-a", "OptionA description.",
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"-b|--option-b", "OptionB description.",
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"-h|--help", "Shows help text.",
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"--version", "Shows version information.",
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"Commands",
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"cmd", "HelpNamedCommand description.",
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"You can run", "to show help on a specific command."
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}
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);
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yield return new TestCaseData(
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new[] {typeof(HelpSubCommand)},
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new[] {"--help"},
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new[]
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{
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TestVersionText,
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"Usage",
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TestAppName, "[command]",
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"Options",
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"-h|--help", "Shows help text.",
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"--version", "Shows version information.",
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"Commands",
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"cmd sub", "HelpSubCommand description.",
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"You can run", "to show help on a specific command."
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}
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);
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yield return new TestCaseData(
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new[] {typeof(HelpDefaultCommand), typeof(HelpNamedCommand), typeof(HelpSubCommand)},
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new[] {"cmd", "--help"},
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new[]
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{
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"Description",
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"HelpNamedCommand description.",
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"Usage",
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TestAppName, "cmd", "[command]", "[options]",
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"Options",
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"-c|--option-c", "OptionC description.",
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"-d|--option-d", "OptionD description.",
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"-h|--help", "Shows help text.",
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"Commands",
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"sub", "HelpSubCommand description.",
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"You can run", "to show help on a specific command."
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}
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);
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yield return new TestCaseData(
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new[] {typeof(HelpDefaultCommand), typeof(HelpNamedCommand), typeof(HelpSubCommand)},
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new[] {"cmd", "sub", "--help"},
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new[]
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{
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"Description",
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"HelpSubCommand description.",
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"Usage",
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TestAppName, "cmd sub", "[options]",
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"Options",
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"-e|--option-e", "OptionE description.",
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"-h|--help", "Shows help text."
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}
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);
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yield return new TestCaseData(
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new[] {typeof(ParameterCommand)},
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new[] {"param", "cmd", "--help"},
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new[]
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{
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"Description",
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"Command using positional parameters",
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"Usage",
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TestAppName, "param cmd", "<first>", "<PARAMETERB>", "<third list>", "[options]",
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"Parameters",
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"* first",
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"* PARAMETERB",
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"* third list", "A list of numbers",
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"Options",
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"-o|--option",
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"-h|--help", "Shows help text."
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}
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);
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yield return new TestCaseData(
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new[] {typeof(AllRequiredOptionsCommand)},
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new[] {"allrequired", "--help"},
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new[]
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{
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"Description",
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"AllRequiredOptionsCommand description.",
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"Usage",
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TestAppName, "allrequired --option-f <value> --option-g <value>"
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}
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);
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yield return new TestCaseData(
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new[] {typeof(SomeRequiredOptionsCommand)},
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new[] {"somerequired", "--help"},
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new[]
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{
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"Description",
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"SomeRequiredOptionsCommand description.",
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"Usage",
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TestAppName, "somerequired --option-f <value> [options]"
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}
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);
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}
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[TestCaseSource(nameof(GetTestCases_RunAsync))]
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public async Task RunAsync_Test(IReadOnlyList<Type> commandTypes, IReadOnlyList<string> commandLineArguments,
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public async Task RunAsync_Test(
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IReadOnlyList<Type> commandTypes,
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IReadOnlyList<string> commandLineArguments,
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IReadOnlyDictionary<string, string> environmentVariables,
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string? expectedStdOut = null)
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{
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// Arrange
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await using var stdoutStream = new StringWriter();
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var console = new VirtualConsole(stdoutStream);
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var environmentVariablesProvider = new EnvironmentVariablesProviderStub();
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await using var stdOutStream = new StringWriter();
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var console = new VirtualConsole(stdOutStream);
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var application = new CliApplicationBuilder()
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.AddCommands(commandTypes)
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.UseTitle(TestAppName)
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.UseExecutableName(TestAppName)
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.UseVersionText(TestVersionText)
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.UseConsole(console)
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.UseEnvironmentVariablesProvider(environmentVariablesProvider)
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.Build();
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// Act
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var exitCode = await application.RunAsync(commandLineArguments);
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var stdOut = stdoutStream.ToString().Trim();
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var exitCode = await application.RunAsync(commandLineArguments, environmentVariables);
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var stdOut = stdOutStream.ToString().Trim();
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// Assert
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exitCode.Should().Be(0);
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stdOut.Should().NotBeNullOrWhiteSpace();
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if (expectedStdOut != null)
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stdOut.Should().Be(expectedStdOut);
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else
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stdOut.Should().NotBeNullOrWhiteSpace();
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Console.WriteLine(stdOut);
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}
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[Test]
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[TestCaseSource(nameof(GetTestCases_RunAsync_Negative))]
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public async Task RunAsync_Negative_Test(IReadOnlyList<Type> commandTypes, IReadOnlyList<string> commandLineArguments,
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string? expectedStdErr = null, int? expectedExitCode = null)
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public async Task RunAsync_Negative_Test(
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IReadOnlyList<Type> commandTypes,
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IReadOnlyList<string> commandLineArguments,
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IReadOnlyDictionary<string, string> environmentVariables,
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string? expectedStdErr = null,
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int? expectedExitCode = null)
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{
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// Arrange
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await using var stderrStream = new StringWriter();
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var console = new VirtualConsole(TextWriter.Null, stderrStream);
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var environmentVariablesProvider = new EnvironmentVariablesProviderStub();
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await using var stdErrStream = new StringWriter();
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var console = new VirtualConsole(TextWriter.Null, stdErrStream);
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var application = new CliApplicationBuilder()
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.AddCommands(commandTypes)
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.UseTitle(TestAppName)
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.UseExecutableName(TestAppName)
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.UseVersionText(TestVersionText)
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.UseEnvironmentVariablesProvider(environmentVariablesProvider)
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.UseConsole(console)
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.Build();
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// Act
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var exitCode = await application.RunAsync(commandLineArguments);
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var stderr = stderrStream.ToString().Trim();
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var exitCode = await application.RunAsync(commandLineArguments, environmentVariables);
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var stderr = stdErrStream.ToString().Trim();
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// Assert
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exitCode.Should().NotBe(0);
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stderr.Should().NotBeNullOrWhiteSpace();
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if (expectedExitCode != null)
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exitCode.Should().Be(expectedExitCode);
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else
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exitCode.Should().NotBe(0);
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if (expectedStdErr != null)
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stderr.Should().Be(expectedStdErr);
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else
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stderr.Should().NotBeNullOrWhiteSpace();
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Console.WriteLine(stderr);
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}
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[TestCaseSource(nameof(GetTestCases_RunAsync_Help))]
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public async Task RunAsync_Help_Test(
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IReadOnlyList<Type> commandTypes,
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IReadOnlyList<string> commandLineArguments,
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IReadOnlyList<string>? expectedSubstrings = null)
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{
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// Arrange
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await using var stdOutStream = new StringWriter();
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var console = new VirtualConsole(stdOutStream);
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var application = new CliApplicationBuilder()
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.AddCommands(commandTypes)
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.UseTitle(TestAppName)
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.UseExecutableName(TestAppName)
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.UseVersionText(TestVersionText)
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.UseConsole(console)
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.Build();
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var environmentVariables = new Dictionary<string, string>();
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// Act
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var exitCode = await application.RunAsync(commandLineArguments, environmentVariables);
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var stdOut = stdOutStream.ToString().Trim();
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// Assert
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exitCode.Should().Be(0);
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stdOut.Should().NotBeNullOrWhiteSpace();
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if (expectedSubstrings != null)
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stdOut.Should().ContainAll(expectedSubstrings);
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Console.WriteLine(stdOut);
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}
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[Test]
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@@ -236,25 +402,31 @@ namespace CliFx.Tests
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{
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// Arrange
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using var cancellationTokenSource = new CancellationTokenSource();
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await using var stdoutStream = new StringWriter();
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var console = new VirtualConsole(stdoutStream, cancellationTokenSource.Token);
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await using var stdOutStream = new StringWriter();
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await using var stdErrStream = new StringWriter();
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var console = new VirtualConsole(stdOutStream, stdErrStream, cancellationTokenSource.Token);
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var application = new CliApplicationBuilder()
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.AddCommand(typeof(CancellableCommand))
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.UseConsole(console)
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.Build();
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var args = new[] {"cancel"};
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var commandLineArguments = new[] {"cancel"};
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var environmentVariables = new Dictionary<string, string>();
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// Act
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var runTask = application.RunAsync(args);
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cancellationTokenSource.Cancel();
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var exitCode = await runTask.ConfigureAwait(false);
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var stdOut = stdoutStream.ToString().Trim();
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cancellationTokenSource.CancelAfter(TimeSpan.FromSeconds(0.2));
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var exitCode = await application.RunAsync(commandLineArguments, environmentVariables);
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var stdOut = stdOutStream.ToString().Trim();
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var stdErr = stdErrStream.ToString().Trim();
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// Assert
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exitCode.Should().Be(-2146233029);
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stdOut.Should().Be("Printed");
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exitCode.Should().NotBe(0);
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stdOut.Should().BeNullOrWhiteSpace();
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stdErr.Should().NotBeNullOrWhiteSpace();
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Console.WriteLine(stdErr);
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}
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}
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}
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Reference in New Issue
Block a user