🌈 More accurate Arguments#current_is_value? check#691
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rafaelfranca merged 2 commits intoNov 22, 2019
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This makes sense. Can you write the tests? |
test for array parsing of '-'
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| it "accepts - as an array argument" do | ||
| create :array => nil | ||
| expect(parse("-")["array"]).to eq(%w(-)) | ||
| expect(parse("-", "title", "-")["array"]).to eq(%w(- title -)) | ||
| end |
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I ran this test against master and, as expected, it fails. I don't think there's any other cases we need to consider for this feature.
I also went through the docs and feel like we don't need to update/change anything: IMO this change is to allow functionality that should already (implicitly) be present, not a new feature.
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Motivation
For a number of tools, the argument
-is often treated to mean STDIN. Currently, Thor is unable to accept-as an argument value, since it defines a flag as any entry beginning with-. This seems overly restrictive. I would argue that a flag is defined as follows:In regex terms, this is
/-{1,2}\S+/.TODO