From 975377fb89f0a983494b1d71f98cb7177c970add Mon Sep 17 00:00:00 2001
From: crschmidt <crschmidt@crschmidt.net>
Date: Mon, 24 Jul 2006 12:18:51 +0000
Subject: [PATCH] KaMap tests. This led to r999, relating to base layer
 differences, and is in large part a copy of the Grid layer, so it could use
 some more tests to ensure it Does The Right thing with regard to the
 different initTiles functionality that kamap requires.

git-svn-id: http://svn.openlayers.org/trunk/openlayers@1000 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
---
 tests/list-tests.html       |   1 +
 tests/test_Layer_KaMap.html | 228 ++++++++++++++++++++++++++++++++++++
 2 files changed, 229 insertions(+)
 create mode 100644 tests/test_Layer_KaMap.html
diff --git a/tests/list-tests.html b/tests/list-tests.html
index c4ca0bd499..85e88ace0a 100644
--- a/tests/list-tests.html
+++ b/tests/list-tests.html
@@ -15,6 +15,7 @@
     <li>test_Layer_Markers.html</li>
     <li>test_Layer_Text.html</li>
     <li>test_Layer_GeoRSS.html</li>
+    <li>test_Layer_KaMap.html</li>
     <li>test_Layer_WMS.html</li>
     <li>test_Layer_Google.html</li>
     <li>test_Tile.html</li>
diff --git a/tests/test_Layer_KaMap.html b/tests/test_Layer_KaMap.html
new file mode 100644
index 0000000000..b8298e281b
--- /dev/null
+++ b/tests/test_Layer_KaMap.html
@@ -0,0 +1,228 @@
+<html>
+<head>
+  <script src="../lib/OpenLayers.js"></script>
+  <script type="text/javascript"><!--
+    var isMozilla = (navigator.userAgent.indexOf("compatible") == -1);
+    var layer; 
+
+    var name = 'Test Layer';
+    var url = "http://boston.freemap.in/tile.php?";
+    var params = {
+                  'map':'boston-new', 
+                  'g':'border,water,roads,openspace', 
+                  'i':'JPEG'
+                 };
+    var units = "meters";
+
+
+
+    function test_01_Layer_KaMap_constructor (t) {
+        t.plan( 1 );
+                       
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        t.ok( layer instanceof OpenLayers.Layer.KaMap, "returns OpenLayers.Layer.KaMap object" );
+    }
+
+
+    function test_02_Layer_KaMap_inittiles (t) {
+        t.plan( 2 );
+        var map = new OpenLayers.Map($('map'));
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+        map.setCenter(new OpenLayers.LonLat(0,0),5);
+        t.eq( layer.grid.length, 5, "KaMap rows is correct." );
+        t.eq( layer.grid[0].length, 2, "KaMap cols is correct." );
+        
+    }
+
+    function test_03_Layer_KaMap_clearTiles (t) {
+        t.plan( 2 );
+        var map = new OpenLayers.Map('map');
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+
+        map.setCenter(new OpenLayers.LonLat(0,0));
+
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+
+        map.setCenter(new OpenLayers.LonLat(0,0), 5);
+
+        //grab a reference to one of the tiles
+        var tile = layer.grid[0][0];        
+
+        layer.clearGrid();
+
+        t.ok( layer.grid != null, "layer.grid does not get nullified" );
+        t.ok( (tile.layer == null) &&
+              (tile.bounds == null) &&
+              (tile.size == null), "tiles appropriately destroyed")
+    }
+
+
+    function test_04_Layer_KaMap_getKaMapBounds(t) {
+        t.plan( 1 );
+
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+
+        var bl = { bounds: new OpenLayers.Bounds(1,2,0,0)};
+        var tr = { bounds: new OpenLayers.Bounds(0,0,3,4)};
+        layer.grid = [ [6, tr], 
+                       [bl, 7]];
+
+        var bounds = layer.getGridBounds();
+    
+        var testBounds = new OpenLayers.Bounds(1,2,3,4);
+        
+        t.ok( bounds.equals(testBounds), "getKaMapBounds() returns correct bounds")
+    }
+
+    function test_05_Layer_KaMap_getResolution(t) {
+        t.plan( 1 );
+
+        var map = new OpenLayers.Map('map');
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+
+        map.zoom = 5;
+
+        t.eq( layer.getResolution(), 0.0439453125, "getResolution() returns correct value");
+    }
+
+    function test_06_Layer_KaMap_getZoomForExtent(t) {
+        t.plan( 2 );
+        var bounds, zoom;
+
+        var map = new OpenLayers.Map('map');
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+
+        bounds = new OpenLayers.Bounds(10,10,12,12);
+        zoom = layer.getZoomForExtent(bounds);
+
+        t.eq( zoom, 8, "getZoomForExtent() returns correct value");
+
+        bounds = new OpenLayers.Bounds(10,10,100,100);
+        zoom = layer.getZoomForExtent(bounds);
+
+        t.eq( zoom, 3, "getZoomForExtent() returns correct value");
+    }   
+
+
+    /** THIS WOULD BE WHERE THE TESTS WOULD GO FOR 
+     *     
+     *    -moveTo
+     *    -insertColumn
+     *    -insertRow
+    
+    function test_07_Layer_KaMap_moveTo(t) {
+    }
+
+    function test_08_Layer_KaMap_insertColumn(t) {
+    }
+
+    function test_09_Layer_KaMap_insertRow(t) {
+    }
+
+     * 
+     */
+
+    function test_10_Layer_KaMap_clone(t) {
+        t.plan(4);
+        
+        var options = {tileSize: new OpenLayers.Size(500,50)};
+        var map = new OpenLayers.Map('map', options);
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+
+        layer.grid = [ [6, 7], 
+                       [8, 9]];
+
+        var clone = layer.clone();
+
+        t.ok( clone.grid == null, "clone does not copy grid");
+
+        t.ok( clone.tileSize.equals(layer.tileSize), "tileSize correctly cloned");
+
+        layer.tileSize.w += 40;
+
+        t.eq( clone.tileSize.w, 500, "changing layer.tileSize does not change clone.tileSize -- a fresh copy was made, not just copied reference");
+
+        t.eq( clone.alpha, layer.alpha, "alpha copied correctly");
+    }
+
+    function test_11_Layer_KaMap_setMap(t) {
+
+        t.plan(2);
+        
+        var options = {tileSize: new OpenLayers.Size(500,50)};
+        var map = new OpenLayers.Map('map', options);
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+
+
+        layer.setMap(map);
+        
+        t.ok( layer.tileSize != null, "tileSize has been set");
+        t.ok( (layer.tileSize.h == 50) && (layer.tileSize.w == 500), "tileSize has been set correctly");
+    }
+
+
+    function test_11_Layer_KaMap_getTile(t) {
+
+        t.plan(2);
+        
+        var options = {tileSize: new OpenLayers.Size(500,50)};
+        var map = new OpenLayers.Map('map', options);
+
+   //test with tile creation
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+
+        map.setCenter(new OpenLayers.LonLat(0,0), 5);
+
+        //grab a reference to one of the tiles
+        var tile = layer.grid[0][0];        
+        
+        var gotTile = layer.getTile(tile.id); 
+        
+        t.ok( gotTile == tile, "got right tile");
+        
+        gotTile = layer.getTile("chicken"); 
+        t.ok( gotTile == null, "getTile() of bogus id returns null");
+    }
+
+
+    function test_99_Layer_KaMap_destroy (t) {
+
+        t.plan( 4 );
+
+        var map = new OpenLayers.Map('map');
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+        layer.destroy();
+        t.eq( layer.grid, null, "layer.grid is null after destroy" );
+        t.eq( layer.alpha, null, "layer.alpha is null after destroy" );
+        t.eq( layer.tileSize, null, "layer.tileSize is null after destroy" );
+
+
+    //test with tile creation
+        layer = new OpenLayers.Layer.KaMap(name, url, params, units);
+        map.addLayer(layer);
+        map.setCenter(new OpenLayers.LonLat(0,0), 5);
+        //grab a reference to one of the tiles
+        var tile = layer.grid[0][0];        
+
+        layer.destroy();
+
+        t.ok( (tile.layer == null) &&
+              (tile.bounds == null) &&
+              (tile.size == null), "tiles appropriately destroyed")
+    }
+    
+       // -->
+  </script>
+</head>
+<body>
+<div id="map" style="width:500px;height:550px;display:none"></div>
+</body>
+</html>
