Sha256: 81471d1e0bf0e7e71e041921bc257a4bd3289e51b86446fbefed1bcd22557cb3
Contents?: true
Size: 747 Bytes
Versions: 31
Compression:
Stored size: 747 Bytes
Contents
require("../env");
require("../../d3");
var vows = require("vows"),
assert = require("assert");
var suite = vows.describe("d3.keys");
suite.addBatch({
"keys": {
topic: function() {
return d3.keys;
},
"enumerates every defined key": function(keys) {
assert.deepEqual(keys({a: 1, b: 1}), ["a", "b"]);
},
"includes keys defined on prototypes": function(keys) {
function abc() {
this.a = 1;
this.b = 2;
}
abc.prototype.c = 3;
assert.deepEqual(keys(new abc()), ["a", "b", "c"]);
},
"includes keys with null or undefined values": function(keys) {
assert.deepEqual(keys({a: undefined, b: null, c: NaN}), ["a", "b", "c"]);
}
}
});
suite.export(module);
Version data entries
31 entries across 31 versions & 2 rubygems