Smart quotes!

Closes #50

spec/args/smart_quotes_spec.rb

@@ -0,0 +1,46 @@
+require 'spec_helper'
+require 'squib/args/smart_quotes'
+
+describe Squib::Args::SmartQuotes do
+
+  it 'does nothing on a non-quoted string' do
+    expect(subject.quotify('nothing')).to eq('nothing')
+  end
+
+  it 'left quotes at the beginning' do
+    expect(subject.quotify('"foo')).to eq("\u201Cfoo")
+  end
+
+  it 'left quotes in the middle of the string' do
+    expect(subject.quotify('hello "foo')).to eq("hello \u201Cfoo")
+  end
+
+  it 'right quotes at the end of a string' do
+    expect(subject.quotify('foo"')).to eq("foo\u201D")
+  end
+
+  it 'handles the entire string quoted' do
+    expect(subject.quotify('"foo"')).to eq("\u201Cfoo\u201D")
+  end
+
+  it "quotes in the middle of the string" do
+    expect(subject.quotify('hello "foo" world')).to eq("hello \u201Cfoo\u201D world")
+  end
+
+  it "allows custom quotes for different character sets" do
+    expect(subject.quotify('hello "foo" world', %w({ }))).to eq("hello {foo} world")
+  end
+
+  it "processes dumb quotes" do
+    expect(subject.process('hello "foo" world', :dumb)).to eq("hello \"foo\" world")
+  end
+
+  it "processes smart quotes" do
+    expect(subject.process('hello "foo" world', :smart)).to eq("hello \u201Cfoo\u201D world")
+  end
+
+  it "processes custom quotes" do
+    expect(subject.process('hello "foo" world', %w({ }))).to eq("hello {foo} world")
+  end
+
+end