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Add VirtualConsole.CreateBuffered() for easier testing

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This commit is contained in:
Alexey Golub
2020-08-20 16:27:23 +03:00
parent c063251d89
commit 0d32876bad
15 changed files with 341 additions and 499 deletions
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11
CliFx.Tests/DirectivesSpecs.cs
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@@ -18,8 +18,7 @@ namespace CliFx.Tests
public async Task Preview_directive_can_be_specified_to_print_provided_arguments_as_they_were_parsed()
{
// Arrange
await using var stdOut = new MemoryStream();
var console = new VirtualConsole(output: stdOut);
var (console, stdOut, _) = VirtualConsole.CreateBuffered();
var application = new CliApplicationBuilder()
.AddCommand<NamedCommand>()
@@ -32,13 +31,13 @@ namespace CliFx.Tests
new[] {"[preview]", "named", "param", "-abc", "--option", "foo"},
new Dictionary<string, string>());
var stdOutData = console.Output.Encoding.GetString(stdOut.ToArray()).TrimEnd();
// Assert
exitCode.Should().Be(0);
stdOutData.Should().ContainAll("named", "<param>", "[-a]", "[-b]", "[-c]", "[--option \"foo\"]");
stdOut.GetString().Should().ContainAll(
"named", "<param>", "[-a]", "[-b]", "[-c]", "[--option \"foo\"]"
);
_output.WriteLine(stdOutData);
_output.WriteLine(stdOut.GetString());
}
}
}