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Last of the tests for pixel/point/rect conversion.

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nein09 2014-11-06 18:30:24 -08:00
parent fd380afe7f
commit 06e970bbc3
1 changed files with 50 additions and 3 deletions
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53
test/viewport.js
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@ -56,7 +56,6 @@
var viewport = viewer.viewport;
viewport.zoomTo(ZOOM_FACTOR, null, true);
// do stuff here
var orig, expected, actual;
for (var i = 0; i < testPoints.length; i++){
orig = ;
@ -71,6 +70,54 @@
viewer.open(DZI_PATH);
});
*/
asyncTest('deltaPixelsFromPoints', function() {
var openHandler = function(event) {
viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport;
viewport.zoomTo(ZOOM_FACTOR, null, true);
var orig, expected, actual;
for (var i = 0; i < testPoints.length; i++){
orig = testPoints[i].times(viewer.source.dimensions.x);
expected = orig.times(viewport.getContainerSize().x * ZOOM_FACTOR);
actual = viewport.deltaPixelsFromPoints(orig);
propEqual(actual, expected, "Correctly got delta pixels from points with current = false " + orig);
expected_current = orig.times(viewport.getContainerSize().x);
actual_current = viewport.deltaPixelsFromPoints(orig, true);
propEqual(actual_current, expected_current, "Correctly got delta pixels from points with current = true " + orig);
}
start();
};
viewer.addHandler('open', openHandler);
viewer.open(DZI_PATH);
});
asyncTest('deltaPointsFromPixels', function() {
var openHandler = function(event) {
viewer.removeHandler('open', openHandler);
var viewport = viewer.viewport;
viewport.zoomTo(ZOOM_FACTOR, null, true);
var orig, expected, actual;
for (var i = 0; i < testPoints.length; i++){
orig = testPoints[i].times(viewport.getContainerSize().x);
expected = orig.divide(viewport.getContainerSize().x * ZOOM_FACTOR);
actual = viewport.deltaPointsFromPixels(orig);
propEqual(actual, expected, "Correctly got delta points from pixels with current = false " + orig);
expected_current = orig.divide(viewport.getContainerSize().x);
actual_current = viewport.deltaPointsFromPixels(orig, true);
propEqual(actual_current, expected_current, "Correctly got delta points from pixels with current = true " + orig);
}
start();
};
viewer.addHandler('open', openHandler);
viewer.open(DZI_PATH);
});
asyncTest('pixelFromPoint', function() {
var openHandler = function(event) {
viewer.removeHandler('open', openHandler);
@ -80,7 +127,7 @@
var orig, expected, actual;
for (var i = 0; i < testPoints.length; i++){
orig = testPoints[i].times(viewer.source.dimensions.x);
// todo: wtf is up with this magic point?
// todo: this magic point is something to do with the target location but I don't entirely understand why it's here
expected = orig.plus(new OpenSeadragon.Point(0.25, 0.25)).times(viewport.getContainerSize().x * ZOOM_FACTOR).minus(viewport.getContainerSize());
actual = viewport.pixelFromPoint(orig, false);
propEqual(
@ -112,7 +159,7 @@
var orig, expected, actual;
for (var i = 0; i < testPoints.length; i++){
orig = testPoints[i].times(viewport.getContainerSize().x);
// todo: what is up with this magic point?
// todo: this magic point is something to do with the target location but I don't entirely understand why it's here
expected = orig.divide(viewer.source.dimensions.x).plus(new OpenSeadragon.Point(0.25, 0.25));
actual = viewport.pointFromPixel(orig, false);
propEqual(