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; Copyright (c) Dave Ray, 2011. All rights reserved.
; The use and distribution terms for this software are covered by the
; Eclipse Public License 1.0 (http://opensource.org/licenses/eclipse-1.0.php)
; which can be found in the file epl-v10.html at the root of this
; distribution.
; By using this software in any fashion, you are agreeing to be bound by
; the terms of this license.
; You must not remove this notice, or any other, from this software.
(ns seesaw.test.util
(:use seesaw.util)
(:use [lazytest.describe :only (describe it testing)]
[lazytest.expect :only (expect)]))
(describe check-args
(it "returns true if the condition is true"
(check-args true "yes!"))
(it "returns throws IllegalArgumentException if condition is false"
(try
(do (check-args false "no!") false)
(catch IllegalArgumentException e true))))
(describe cond-doto
(it "only executes forms with true conditions"
(= "firstsecondfifth" (str (cond-doto (StringBuilder.)
true (.append "first")
(> 2 1) (.append "second")
(< 2 1) (.append "third")
false (.append "fourth")
(= "HI" "HI") (.append "fifth"))))))
(describe to-seq
(it "makes a non-seq into a single-element seq"
(= (seq ["hi"]) (to-seq "hi"))
(= (seq [:k]) (to-seq :k)))
(it "makes a collection into a seq"
(= (seq #{:a :b}) (to-seq #{:a :b}))))
(describe camelize
(it "turns dashes into camel humps"
(= "onMouseClicked" (camelize "on-mouse-clicked"))))
(describe boolean?
(it "returns true for true"
(boolean? true))
(it "returns true for false"
(boolean? false))
(it "returns false for nil"
(not (boolean? nil)))
(it "returns false for non-boolean"
(not (boolean? "hi"))))
(describe try-cast
(it "returns its input if cast succeeds"
(= "TEST" (try-cast java.lang.String "TEST")))
(it "returns nil if input is nil"
(nil? (try-cast java.lang.String nil)))
(it "returns nil if cast fails"
(nil? (try-cast java.lang.String 99))))
(describe to-url
(it "returns a URL if (str input) is a valid URL"
(= "http://darevay.com" (-> (to-url "http://darevay.com") .toExternalForm )))
(it "returns nil if (str input is not a valid URL"
(nil? (to-url "not a URL"))))
(describe apply-options
(it "throws IllegalArgumentException if properties aren't event"
(try
(do (apply-options (javax.swing.JPanel.) [1 2 3] {}) false)
(catch IllegalArgumentException e true)))
(it "throws IllegalArgumentException for an unknown property"
(try
(do (apply-options (javax.swing.JPanel.) [:unknown "unknown"] {}) false)
(catch IllegalArgumentException e true))))
(describe to-dimension
(it "should return its input if its already a Dimension"
(let [d (java.awt.Dimension. 10 20)]
(expect (= d (to-dimension d)))))
(it "should return a new Dimension if input is [width :by height]"
(let [d (to-dimension [1 :by 2])]
(expect (= java.awt.Dimension (class d)))
(expect (= 1 (.getWidth d)))
(expect (= 2 (.getHeight d))))))
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