Improve tests

[bookreader.git] / BookReaderIA / test / unit / Preview.js

diff --git a/BookReaderIA/test/unit/Preview.js b/BookReaderIA/test/unit/Preview.js
index 3a34306..87e2415 100644 (file)
--- a/BookReaderIA/test/unit/Preview.js
+++ b/BookReaderIA/test/unit/Preview.js
@@ -4,56 +4,75 @@
 
 module("Preview");
 
-var identifiers = [
-    'coloritsapplicat00andriala',
-    'lietuvostsrmoksl50liet',
-    'oldtestamentrevi02slsn',
-    'bokeofsaintalban00bernuoft'
+function Book(identifier, previewWidth, coverWidth, titleWidth) {
+    this.identifier = identifier;
+    this.previewWidth = previewWidth;
+    this.coverWidth = coverWidth;
+    this.titleWidth = titleWidth;
+}
+
+var books = [
+    new Book('coloritsapplicat00andriala', 1974, 2346, 1974),
+    new Book('lietuvostsrmoksl50liet', 1887, 1747, 1887),
+    new Book('oldtestamentrevi02slsn', 2019, 2371, 2019)
 ];
 
-for (index in identifiers) {
-    var identifier = identifiers[index];
-    asyncTest("Load preview for " + identifier, function() {
-        expect(1);
-        
-        var pageURI = previewURL(identifier, identifier, 'preview');
-        var img = new Image();
-        $(img).bind( 'load error', function(eventObj) {
-            equals(eventObj.type, 'load', 'Load image (' + pageURI + '). Event handler called');
-            start();
-        })
-        .attr('src', pageURI);
-        
-        img = null;
-    });
+for (index in books) {
+    (function() {
+        var i = index; // closure
     
-    asyncTest("Load cover for " + identifier, function() {
-        expect(1);
-        
-        var pageURI = previewURL(identifier, identifier, 'cover');
-        var img = new Image();
-        $(img).bind( 'load error', function(eventObj) {
-            equals(eventObj.type, 'load', 'Load image (' + pageURI + '). Event handler called');
-            start();
-        })
-        .attr('src', pageURI);
-        
-        img = null;
-    });
+        asyncTest("Load preview for " + books[index].identifier, function() {
+            expect(2);
     
-    asyncTest("Load title for " + identifier, function() {
-        expect(1);
+            var book = books[i];    
+            var identifier = book.identifier;            
+            
+            var pageURI = previewURL(identifier, identifier, 'preview');
+            var img = new Image();
+            $(img).bind( 'load error', function(eventObj) {
+                equals(eventObj.type, 'load', 'Load image (' + pageURI + '). Event handler called');
+                equals(this.width, book.previewWidth, 'Preview width');
+                start();
+            })
+            .attr('src', pageURI);
+            
+            img = null;
+        });
         
-        var pageURI = previewURL(identifier, identifier, 'title');
-        var img = new Image();
-        $(img).bind( 'load error', function(eventObj) {
-            equals(eventObj.type, 'load', 'Load image (' + pageURI + '). Event handler called');
-            start();
-        })
-        .attr('src', pageURI);
+        asyncTest("Load cover for " + books[index].identifier, function() {
+            expect(2);
+    
+            var book = books[i];    
+            var identifier = book.identifier;
+            
+            var pageURI = previewURL(identifier, identifier, 'cover');
+            var img = new Image();
+            $(img).bind( 'load error', function(eventObj) {
+                equals(eventObj.type, 'load', 'Load image (' + pageURI + '). Event handler called');
+                equals(this.width, book.coverWidth, 'Cover width');
+                start();
+            })
+            .attr('src', pageURI);
+            
+            img = null;
+        });
         
-        img = null;
-    });
-
-
+        asyncTest("Load title for " + books[index].identifier, function() {
+            expect(2);
+            
+            var book = books[i];    
+            var identifier = book.identifier;
+            
+            var pageURI = previewURL(identifier, identifier, 'title');
+            var img = new Image();
+            $(img).bind( 'load error', function(eventObj) {
+                equals(eventObj.type, 'load', 'Load image (' + pageURI + '). Event handler called');
+                equals(this.width, book.titleWidth, 'Title image width');
+                start();
+            })
+            .attr('src', pageURI);
+            
+            img = null;
+        });
+    })();
 }
\ No newline at end of file