Start of rewrite

1 files changed, 56 insertions, 0 deletions

diff --git a/test/options_test.rb b/test/options_test.rb
new file mode 100644
index 0000000..97c45d9
--- /dev/null
+++ b/test/options_test.rb
@@ -0,0 +1,56 @@
+require 'test_helper'
+
+describe Slop::Options do
+  before do
+    @options = Slop::Options.new
+  end
+
+  describe "#add" do
+    it "defaults to string type" do
+      assert_kind_of Slop::StringOption, @options.add("--foo")
+    end
+
+    it "accepts custom types" do
+      module Slop; class FooOption < Option; end; end
+      assert_kind_of Slop::FooOption, @options.add("--foo", type: :foo)
+    end
+
+    it "adds multiple flags" do
+      option = @options.add("-f", "-F", "--foo")
+      assert_equal %w(-f -F --foo), option.flags
+    end
+
+    it "accepts a trailing description" do
+      option = @options.add("--foo", "fooey")
+      assert_equal "fooey", option.desc
+    end
+
+    it "adds the option" do
+      option = @options.add("--foo")
+      assert_equal [option], @options.to_a
+    end
+
+    it "raises an error when a duplicate flag is used" do
+      @options.add("--foo")
+      assert_raises(ArgumentError) { @options.add("--foo") }
+    end
+  end
+
+  describe "#method_missing" do
+    it "uses the method name as an option type" do
+      option = @options.string("--name")
+      assert_kind_of Slop::StringOption, option
+    end
+
+    it "raises if a type doesn't exist" do
+      assert_raises(NoMethodError) { @options.unknown }
+    end
+  end
+
+  describe "#respond_to?" do
+    it "handles custom types" do
+      module Slop; class BarOption < Option; end; end
+      assert @options.respond_to?(:bar)
+    end
+  end
+end