Issue128 - Complete

basictests/Program.fs

@@ -1,6 +1,7 @@
 module main
 
 open System
+open OpenQA.Selenium
 open canopy
 open runner
 open configuration
@@ -545,19 +546,27 @@ context "User Agents tests"
 
 context "Resize tests"
 
+"Firefox should be resized to 400,400" &&& fun _ ->
+    start firefox
+    url "http://resizemybrowser.com/"
+    resize (400,400)
+    "#cWidth" == "400"
+    "#cHeight" == "400"
+
 "Chrome should be resized to iPhone4" &&& fun _ ->
     start chrome
     url "http://resizemybrowser.com/"
     resize screenSizes.iPhone4
     "#cWidth" == "320"
     "#cHeight" == "480"
 
-"Firefox should be resized to 400,400" &&& fun _ ->
+"Firefox should be resized to 400,500 then rotated to 500,400" &&& fun _ ->
     start firefox
     url "http://resizemybrowser.com/"
-    resize (400,400)
-    "#cWidth" == "400"
+    resize (400,500)
+    rotate()
     "#cHeight" == "400"
+    "#cWidth" == "500"
 
 "Chrome should be resized and rotated to iPhone4" &&& fun _ ->
     start chrome
@@ -566,25 +575,33 @@ context "Resize tests"
     rotate()
     "#cHeight" == "320"
     "#cWidth" == "480"
-
+
+context "pluggable finders tests"
+
+//example of a finder you could write so you didnt have to write boring selectors, just add this
+//and let canopy do the work of trying to find something by convention
+let findByHref href f =
+    try
+        let cssSelector = sprintf "a[href='%s']" href
+        f(By.CssSelector(cssSelector)) |> List.ofSeq
+    with | ex -> []
+
+addFinder findByHref
+
 "Firefox should be resized to 400,500 then rotated to 500,400" &&& fun _ ->
-    start firefox
-    url "http://resizemybrowser.com/"
-    resize (400,500)
-    rotate()
-    "#cHeight" == "400"
-    "#cWidth" == "500"
+    url "http://lefthandedgoat.github.io/canopy/index.html"
+    click "about.html"
+    on "http://lefthandedgoat.github.io/canopy/about.html"
 
 context "todo tests"
 
 "write a test that tests the whole internet!" &&& todo
 
-
 run ()
 
 switchTo mainBrowser
 coverage testpage
 coverage()
 coverage "http://scrumy.com/silenter39delayed"
 
-quit()
+quit()

canopy/canopy.fs

@@ -13,6 +13,7 @@ open configuration
 open levenshtein
 open reporters
 open types
+open finders
 
 let mutable (browser : IWebDriver) = null
 let mutable (failureMessage : string) = null
@@ -110,7 +111,7 @@ let waitFor (f : unit -> bool) =
 let rec private findElements cssSelector (searchContext : ISearchContext) : IWebElement list =
     searchedFor <- (cssSelector, browser.Url) :: searchedFor
     let findInIFrame () =
-        let iframes = finders.findByCss "iframe" searchContext.FindElements
+        let iframes = findByCss "iframe" searchContext.FindElements
         if iframes.IsEmpty then 
             browser.SwitchTo().DefaultContent() |> ignore
             []
@@ -123,10 +124,13 @@ let rec private findElements cssSelector (searchContext : ISearchContext) : IWeb
             !webElements
 
     try
-        configuredFinders cssSelector searchContext.FindElements
-        |> Seq.append (seq { yield (findInIFrame()) })
-        |> Seq.filter(fun list -> not(list.IsEmpty))
-        |> Seq.head
+        let results =
+            configuredFinders cssSelector searchContext.FindElements        
+            |> Seq.filter(fun list -> not(list.IsEmpty))
+        if Seq.isEmpty results then
+            findInIFrame()
+        else
+           results |> Seq.head
     with | ex -> []
 
 let private findByFunction cssSelector timeout waitFunc searchContext =
@@ -643,4 +647,10 @@ let coverage (url : 'a) =
     let p = Path.Combine(Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData), @"canopy\")
     let f = DateTime.Now.ToString("MMM-d_HH-mm-ss-fff")
     let ss = screenshot p f
-    reporter.coverage nonMutableInnerUrl ss
+    reporter.coverage nonMutableInnerUrl ss
+
+let addFinder finder =
+    let currentFinders = configuredFinders
+    configuredFinders <- (fun cssSelector f ->
+        currentFinders cssSelector f
+        |> Seq.append (seq { yield finder cssSelector f }))

canopy/finders.fs

@@ -59,7 +59,6 @@ let findByValue value f =
     with | _ -> []
 
 //you can use this as an example to how to extend canopy by creating your own set of finders, tweaking the current collection, or adding/removing
-//(string -> (By -> seq<IWebElement>) -> seq<IWebElement list>)
 let mutable defaultFinders = 
     (fun cssSelector f ->
         seq {
@@ -71,4 +70,4 @@ let mutable defaultFinders =
             yield findBySizzle  cssSelector f
             yield findByJQuery  cssSelector f
         }
-    )
+    )