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Use propEqual to verify Point values, add a stub test for imageToWindowCoordinates

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This commit is contained in:
nein09 2014-10-15 11:45:19 -07:00
parent e8d4c00c5f
commit 13045e2ac4
1 changed files with 51 additions and 9 deletions
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60
test/viewport.js
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@ -46,19 +46,59 @@
viewer.addHandler('open', openHandler);
viewer.open('/test/data/testpattern.dzi');
});
*/ asyncTest('WindowToWViewportCoordinates', function() {
*/
/* asyncTest('windowToImageCoordinates', function() {
var openHandler = function(event) {
viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport;
var orig_x = getRandom(500, 10000);
var orig_y = getRandom(500, 10000);
// do stuff here
var orig = ;
var expected = ;
var actual = ;
equal(expected, actual, "what are you testing");
start();
};
viewer.addHandler('open', openHandler);
viewer.open('/test/data/testpattern.dzi');
});*/
/* Need imagetoViewerElementCoordinates first to figure out this one
asyncTest('imageToWindowCoordinates', function() {
var openHandler = function(event) {
viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport;
// test image is 1000 x 1000
var orig = new OpenSeadragon.Point(
getRandom(0, 1000), getRandom(0, 1000)
);
var expected = orig.plus( new OpenSeadragon.Point(20, 20) );
console.log(expected);
var actual = viewport.imageToWindowCoordinates(orig);
console.log(actual);
ok(actual.equals(expected), "Coordinates converted correctly for " + orig);
start();
};
viewer.addHandler('open', openHandler);
viewer.open('/test/data/testpattern.dzi');
});*/
asyncTest('WindowToViewportCoordinates', function() {
var openHandler = function(event) {
viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport;
var orig_x = getRandom(100, 3000);
var orig_y = getRandom(100, 3000);
var orig = new OpenSeadragon.Point(orig_x, orig_y);
// 500 is the viewport container size; there's 20 px of padding (I think)
var expected = orig.divide(500).plus( new OpenSeadragon.Point(20, 20) );
var actual = viewport.windowToViewportCoordinates(orig);
ok(actual.equals(expected), "Coordinates converted correctly for " + orig);
propEqual(actual, expected, "Coordinates converted correctly for " + orig);
start();
};
@ -78,7 +118,7 @@
// 500 is the viewport container size; there's 20 px of padding (I think)
var expected = orig.minus( new OpenSeadragon.Point(20, 20) ).times(500);
var actual = viewport.viewportToWindowCoordinates(orig);
ok(actual.equals(expected), "Coordinates converted correctly for " + orig);
propEqual(actual, expected, "Coordinates converted correctly for " + orig);
start();
};
@ -92,9 +132,10 @@
var viewport = viewer.viewport;
var orig = getRandom(0, 4);
var expected = orig / 2; // because the container is 500 x 500
// because the container is 500 x 500 and the image is 1000 x 1000
var expected = orig / 2;
var actual = viewport.viewportToImageZoom(orig);
equal(expected, actual, "Expected " + expected + ", got " + actual);
equal(expected, actual, "Coordinates converted correctly for " + orig);
start();
};
@ -108,9 +149,10 @@
var viewport = viewer.viewport;
var orig = getRandom(0, 4);
var expected = orig * 2; // because the container is 500 x 500
// because the container is 500 x 500 and the image is 1000 x 1000
var expected = orig * 2;
var actual = viewport.imageToViewportZoom(orig);
equal(expected, actual, "Expected " + expected + ", got " + actual);
equal(expected, actual, "Coordinates converted correctly for " + orig);
start();
};