Sha256: 5524efd18c80a898e71bedbe48a6b3f25bd41937adf495395467d94d2496ddf7
Contents?: true
Size: 963 Bytes
Versions: 4
Compression:
Stored size: 963 Bytes
Contents
var assert = require("../assert");
module.exports = {
topic: function(d3) {
return d3.select("body").append("div").transition();
},
"calls the function once": function(transition) {
var count = 0;
transition.call(function() { ++count; });
assert.equal(count, 1);
},
"passes any optional arguments": function(transition) {
var abc;
transition.call(function(selection, a, b, c) { abc = [a, b, c]; }, "a", "b", "c");
assert.deepEqual(abc, ["a", "b", "c"]);
},
"passes the transition as the first argument": function(transition) {
var t;
transition.call(function(x) { t = x; });
assert.isTrue(t === transition);
},
"uses the transition as the context": function(transition) {
var t;
transition.call(function() { t = this; });
assert.isTrue(t === transition);
},
"returns the current transition": function(transition) {
assert.isTrue(transition.call(function() {}) === transition);
}
};
Version data entries
4 entries across 4 versions & 2 rubygems