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Add more HitResult tests.

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This commit is contained in:
Jonathan Puckey 2011-07-13 18:19:00 +02:00
parent 1ffb8debc3
commit 738573e224
1 changed files with 186 additions and 0 deletions
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186
test/tests/HitResult.js
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@ -69,6 +69,93 @@ test('hitting a stroked path', function() {
}, true);
});
test('hitting path segments', function() {
var path = new Path([0, 0], [10, 10], [20, 0]);
var hitResult = paper.project.hitTest([10, 10]);
equals(function() {
return !!hitResult;
}, true, 'A HitResult should be returned.');
if (hitResult) {
equals(function() {
return hitResult.type;
}, 'segment');
equals(function() {
return hitResult.item == path;
}, true);
}
});
test('hitting the center of a path', function() {
var path = new Path([0, 0], [100, 100], [200, 0]);
path.closed = true;
var hitResult = paper.project.hitTest(path.position, {
center: true
});
equals(function() {
return !!hitResult;
}, true, 'A HitResult should be returned.');
if (hitResult) {
equals(function() {
return hitResult.point.toString();
}, path.position.toString());
equals(function() {
return hitResult.type;
}, 'center');
equals(function() {
return hitResult.item !== paper.project.activeLayer;
}, true, 'We should not be hitting the active layer.');
equals(function() {
return hitResult.item == path;
}, true, 'We should be hitting the path.');
}
});
test('hitting the center of a path with tolerance', function() {
var path = new Path([0, 0], [100, 100], [200, 0]);
path.closed = true;
var hitResult = paper.project.hitTest(path.position + [1, 1], {
center: true
});
equals(function() {
return !!hitResult;
}, true, 'A HitResult should be returned.');
if (hitResult) {
equals(function() {
return !!hitResult.point;
}, true, 'HitResult#point should not be empty');
if (hitResult.point) {
equals(function() {
return hitResult.point.toString();
}, path.position.toString());
}
equals(function() {
return hitResult.type;
}, 'center');
equals(function() {
return hitResult.item !== paper.project.activeLayer;
}, true, 'We should not be hitting the active layer.');
equals(function() {
return hitResult.item == path;
}, true, 'We should be hitting the path.');
}
});
test('hitting path handles', function() {
var path = new Path(new Segment({
point: [0, 0],
@ -111,4 +198,103 @@ test('hitting path handles', function() {
return hitResult.item == path;
}, true);
}
});
test('HitTest options.segments and options.ends should be mutually exclusive', function() {
var options = HitResult.getOptions({
ends: true
});
equals(function() {
return options.ends;
}, true);
equals(function() {
return options.segments;
}, false);
});
test('hitting path ends', function() {
var path = new Path([0, 0], [50, 50], [100, 0]);
path.closed = true;
var hitResult = paper.project.hitTest(path.firstSegment.point, {
ends: true
});
equals(function() {
return !!hitResult;
}, true, 'A HitResult should be returned (1)');
if (hitResult) {
equals(function() {
return hitResult.type;
}, 'segment');
equals(function() {
return hitResult.segment == path.firstSegment;
}, true);
}
var hitResult = paper.project.hitTest(path.lastSegment.point, {
ends: true
});
equals(function() {
return !!hitResult;
}, true, 'A HitResult should be returned (1)');
if (hitResult) {
equals(function() {
return hitResult.type;
}, 'segment');
equals(function() {
return hitResult.segment == path.lastSegment;
}, true);
}
equals(function() {
var hitResult = paper.project.hitTest(path.segments[1].point, {
ends: true
});
return !hitResult;
}, true, 'No HitResult should be returned, since the second segment is not an end');
});
test('When a path is closed, the end of a path cannot be hit.', function() {
var path = new Path([0, 0], [50, 50], [100, 0]);
path.closed = true;
var hitResult = paper.project.hitTest([0, 0], {
ends: true
});
equals(function() {
return !hitResult;
}, true, 'When a path is closed, the end of a path cannot be hit.');
});
test('hitting path bounding box', function() {
var path = new Path.Circle(new Point(100, 100), 50);
var hitResult = paper.project.hitTest(path.bounds.topLeft, {
bounds: true
});
equals(function() {
return !!hitResult;
}, true, 'A HitResult should be returned (1)');
if (hitResult) {
equals(function() {
return hitResult.type;
}, 'bounds');
equals(function() {
return hitResult.name;
}, 'top-left');
equals(function() {
return hitResult.point.toString();
},path.bounds.topLeft.toString());
}
});