99 lines
2.7 KiB
Ruby
99 lines
2.7 KiB
Ruby
require "spec_helper"
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describe(Mercenary::Command) do
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context "a basic command" do
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let(:command) { Mercenary::Command.new(:my_name) }
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let(:parent) { Mercenary::Command.new(:my_parent) }
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let(:with_sub) do
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c = Mercenary::Command.new(:i_have_subcommand)
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add_sub.call(c)
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c
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end
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let(:command_with_parent) do
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Mercenary::Command.new(
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:i_have_parent,
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parent
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)
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end
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let(:add_sub) do
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Proc.new do |c|
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c.command(:sub_command) { |p| }
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end
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end
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it "can be created with just a name" do
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expect(command.name).to eql(:my_name)
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end
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it "can hold a parent command" do
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expect(command_with_parent.parent).to eql(parent)
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end
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it "can create subcommands" do
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expect(add_sub.call(command)).to be_a(Mercenary::Command)
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expect(add_sub.call(command).parent).to eq(command)
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end
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it "can set its version" do
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version = "1.4.2"
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command.version version
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expect(command.version).to eq(version)
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end
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it "can set its syntax" do
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syntax_string = "my_name [options]"
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cmd = described_class.new(:my_name)
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cmd.syntax syntax_string
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expect(cmd.syntax).to eq(syntax_string)
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end
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it "can set its description" do
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desc = "run all the things"
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command.description desc
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expect(command.description).to eq(desc)
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end
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it "can set its options" do
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name = "show_drafts"
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opts = ['--drafts', 'Render posts in the _drafts folder']
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option = Mercenary::Option.new(name, opts)
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command.option name, *opts
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expect(command.options).to eql([option])
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expect(command.map.values).to include(name)
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end
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it "knows its full name" do
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expect(command_with_parent.full_name).to eql("my_parent i_have_parent")
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end
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it "knows its identity" do
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command_with_parent.version '1.8.7'
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expect(command_with_parent.identity).to eql("my_parent i_have_parent 1.8.7")
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end
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it "raises an ArgumentError if I specify a default_command that isn't there" do
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c = command # some weird NameError with the block below?
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expect { c.default_command(:nope) }.to raise_error(ArgumentError)
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end
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it "sets the default_command" do
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expect(with_sub.default_command(:sub_command).name).to eq(:sub_command)
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end
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context "with an alias" do
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before(:each) do
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command_with_parent.alias(:an_alias)
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end
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it "shows the alias in the summary" do
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expect(command_with_parent.summarize).to eql(" i_have_parent, an_alias ")
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end
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it "its names_and_aliases method reports both the name and alias" do
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expect(command_with_parent.names_and_aliases).to eql("i_have_parent, an_alias")
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end
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end
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end
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end
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