Add bin and edit workflow

bin/gems/mercenary-0.4.0/spec/command_spec.rb

@@ -0,0 +1,98 @@
+# frozen_string_literal: true
+
+require "spec_helper"
+
+describe(Mercenary::Command) do
+  context "a basic command" do
+    let(:command) { Mercenary::Command.new(:my_name) }
+    let(:parent)  { Mercenary::Command.new(:my_parent) }
+    let(:with_sub) do
+      c = Mercenary::Command.new(:i_have_subcommand)
+      add_sub.call(c)
+      c
+    end
+    let(:command_with_parent) do
+      Mercenary::Command.new(
+        :i_have_parent,
+        parent
+      )
+    end
+    let(:add_sub) do
+      proc do |c|
+        c.command(:sub_command) { |p| }
+      end
+    end
+
+    it "can be created with just a name" do
+      expect(command.name).to eql(:my_name)
+    end
+
+    it "can hold a parent command" do
+      expect(command_with_parent.parent).to eql(parent)
+    end
+
+    it "can create subcommands" do
+      expect(add_sub.call(command)).to be_a(Mercenary::Command)
+      expect(add_sub.call(command).parent).to eq(command)
+    end
+
+    it "can set its version" do
+      version = "1.4.2"
+      command.version version
+      expect(command.version).to eq(version)
+    end
+
+    it "can set its syntax" do
+      syntax_string = "my_name [options]"
+      cmd = described_class.new(:my_name)
+      cmd.syntax syntax_string
+      expect(cmd.syntax).to eq(syntax_string)
+    end
+
+    it "can set its description" do
+      desc = "run all the things"
+      command.description desc
+      expect(command.description).to eq(desc)
+    end
+
+    it "can set its options" do
+      name = "show_drafts"
+      opts = ["--drafts", "Render posts in the _drafts folder"]
+      option = Mercenary::Option.new(name, opts)
+      command.option name, *opts
+      expect(command.options).to eql([option])
+      expect(command.map.values).to include(name)
+    end
+
+    it "knows its full name" do
+      expect(command_with_parent.full_name).to eql("my_parent i_have_parent")
+    end
+
+    it "knows its identity" do
+      command_with_parent.version "1.8.7"
+      expect(command_with_parent.identity).to eql("my_parent i_have_parent 1.8.7")
+    end
+
+    it "raises an ArgumentError if I specify a default_command that isn't there" do
+      c = command # some weird NameError with the block below?
+      expect { c.default_command(:nope) }.to raise_error(ArgumentError)
+    end
+
+    it "sets the default_command" do
+      expect(with_sub.default_command(:sub_command).name).to eq(:sub_command)
+    end
+
+    context "with an alias" do
+      before(:each) do
+        command_with_parent.alias(:an_alias)
+      end
+      it "shows the alias in the summary" do
+        expect(command_with_parent.summarize).to eql("  i_have_parent, an_alias  ")
+      end
+
+      it "its names_and_aliases method reports both the name and alias" do
+        expect(command_with_parent.names_and_aliases).to eql("i_have_parent, an_alias")
+      end
+    end
+  end
+end