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Versions: 25
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Contents
require("../env");
require("../../d3");
var assert = require("assert");
module.exports = {
topic: function() {
return d3.select("body").append("div").transition();
},
"is approximately equal to now": function(transition) {
var time = transition.time;
assert.inDelta(time, Date.now(), 20);
},
"increases monotonically across transitions": function(transition) {
var now = Date.now, then = Date.now();
try {
Date.now = function() { return ++then; };
var t0 = d3.select("body").append("div").transition(),
t1 = d3.select("body").append("div").transition();
assert.isTrue(t1.time > t0.time);
} finally {
Date.now = now;
}
},
"is inherited by subtransitions": function(transition) {
var now = Date.now, then = Date.now();
try {
Date.now = function() { return ++then; };
var t0 = d3.select("body").append("div").transition(),
t1 = t0.transition();
assert.equal(t1.time, t0.time);
} finally {
Date.now = now;
}
}
};
Version data entries
25 entries across 25 versions & 1 rubygems