customMatchers.coffee

customMatchers = 
  toBeLowerCase: (util) ->
    return compare: (actual) ->
        result = new Object 
        result.pass = util.equals(actual, actual.toLowerCase()) 
        result.message = if result.pass then "okay" else "Expected '" + actual + "' to be lower case"
        return result

describe "customMatchers", () ->
  beforeEach () ->
    jasmine.addMatchers customMatchers
  
  it "simple pass", () ->
    expect("ab").toBeLowerCase()

  it "simple fail", () ->
    expect("AB").toBeLowerCase()