scratchfoundation/paper.js
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More work on HitResult tests.

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This commit is contained in:
Jonathan Puckey 2011-07-15 14:53:54 +02:00
parent 8e816f6bfc
commit d90be80fbe
1 changed files with 51 additions and 32 deletions
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83
test/tests/HitResult.js
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@ -177,6 +177,48 @@ test('hitting the center of a path with tolerance', function() {
});
test('hitting path handles', function() {
var path = new Path.Circle(new Point(), 10);
path.firstSegment.handleIn = [-50, 0];
path.firstSegment.handleOut = [50, 0];
var firstPoint = path.firstSegment.point;
var hitResult = paper.project.hitTest(firstPoint.add(50, 0), {
handles: true
});
equals(function() {
return !!hitResult;
}, true, 'A HitResult should be returned (1)');
if (hitResult) {
equals(function() {
return hitResult.type;
}, 'handle-out');
equals(function() {
return hitResult.item == path;
}, true);
}
var hitResult = paper.project.hitTest(firstPoint.add(-50, 0), {
handles: true
});
equals(function() {
return !!hitResult;
}, true, 'A HitResult should be returned (2)');
if (hitResult) {
equals(function() {
return hitResult.type;
}, 'handle-in');
equals(function() {
return hitResult.item == path;
}, true);
}
});
test('hitting path handles (2)', function() {
var path = new Path(new Segment({
point: [0, 0],
handleIn: [-50, -50],
@ -220,39 +262,17 @@ test('hitting path handles', function() {
}
});
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);
}
return !paper.project.hitTest(path.firstSegment.point, {
ends: true
});
}, true, 'No hitresult should be returned, because the path is closed.');
path.closed = false;
var hitResult = paper.project.hitTest(path.lastSegment.point, {
ends: true
@ -273,10 +293,9 @@ test('hitting path ends', function() {
}
equals(function() {
var hitResult = paper.project.hitTest(path.segments[1].point, {
return !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');
});
@ -287,7 +306,6 @@ test('When a path is closed, the end of a path cannot be hit.', function() {
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.');
@ -340,7 +358,8 @@ test('hitting guides', function() {
path.guide = true;
var hitResult = paper.project.hitTest(path.position, {
guides: true
guides: true,
fill: true
});
equals(function() {