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57 lines
1.3 KiB
Ruby
57 lines
1.3 KiB
Ruby
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# frozen_string_literal: true
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require "abstract_command"
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RSpec.describe Homebrew::AbstractCommand do
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describe "subclasses" do
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before do
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cat = Class.new(described_class) do
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cmd_args do
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switch "--foo"
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flag "--bar="
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end
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def run; end
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end
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stub_const("Cat", cat)
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end
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describe "parsing args" do
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it "parses valid args" do
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expect { Cat.new(["--foo"]).run }.not_to raise_error
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end
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it "allows access to args" do
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expect(Cat.new(["--bar", "baz"]).args[:bar]).to eq("baz")
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end
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it "raises on invalid args" do
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expect { Cat.new(["--bat"]) }.to raise_error(OptionParser::InvalidOption)
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end
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end
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describe "command names" do
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it "has a default command name" do
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expect(Cat.command_name).to eq("cat")
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end
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it "can lookup command" do
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expect(described_class.command("cat")).to be(Cat)
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end
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describe "when command name is overridden" do
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before do
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tac = Class.new(described_class) do
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def self.command_name = "t-a-c"
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def run; end
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end
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stub_const("Tac", tac)
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end
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it "can be looked up by command name" do
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expect(described_class.command("t-a-c")).to be(Tac)
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end
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end
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end
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end
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end
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