Tests: added tests for Thor.sort_commands!

spec/sort_spec.rb

@@ -0,0 +1,75 @@
+require "helper"
+
+describe Thor do
+  def shell
+    @shell ||= Thor::Base.shell.new
+  end
+
+  describe "#sort - default" do
+    my_script = Class.new(Thor) do
+      desc "a", "First Command"
+      def a; end
+
+      desc "z", "Last Command"
+      def z; end
+    end
+
+    before do
+      @content = capture(:stdout) { my_script.help(shell) }
+    end
+
+    it "sorts them lexicographillay" do
+      expect(@content).to match(/:a.+:help.+:z/m)
+    end
+  end
+
+
+  describe "#sort - simple override" do
+    my_script = Class.new(Thor) do
+      desc "a", "First Command"
+      def a; end
+
+      desc "z", "Last Command"
+      def z; end
+
+      def self.sort_commands!(list)
+        list.sort!
+        list.reverse!
+      end
+
+    end
+
+    before do
+      @content = capture(:stdout) { my_script.help(shell) }
+    end
+
+    it "sorts them in reverse" do
+      expect(@content).to match(/:z.+:help.+:a/m)
+    end
+  end
+
+
+  describe "#sort - simple override" do
+    my_script = Class.new(Thor) do
+      desc "a", "First Command"
+      def a; end
+
+      desc "z", "Last Command"
+      def z; end
+
+      def self.sort_commands!(list)
+        list.sort_by! do |a,b|
+          a[0] == :help ? -1 : a[0] <=> b[0]
+        end
+      end
+    end
+
+    before do
+      @content = capture(:stdout) { my_script.help(shell) }
+    end
+
+    it "puts help first then sorts them lexicographillay" do
+      expect(@content).to match(/:help.+:a.+:z/m)
+    end
+  end
+end