Sha256: 1811473b3764140c26163aeda9fb8e55a0ad2ae1e598939a32499b5ecc94ebe3
Contents?: true
Size: 938 Bytes
Versions: 31
Compression:
Stored size: 938 Bytes
Contents
require("../env");
require("../../d3");
var vows = require("vows"),
assert = require("assert");
var suite = vows.describe("d3.zip");
suite.addBatch({
"zip": {
topic: function() {
return d3.zip;
},
"transposes a square matrix": function(zip) {
assert.deepEqual(d3.zip([1, 2], [3, 4]), [[1, 3], [2, 4]]);
},
"transposes a non-square matrix": function(zip) {
assert.deepEqual(d3.zip([1, 2, 3, 4, 5], [2, 4, 6, 8, 10]), [[1, 2], [2, 4], [3, 6], [4, 8], [5, 10]]);
},
"transposes a single-row matrix": function(zip) {
assert.deepEqual(d3.zip([1, 2, 3, 4, 5]), [[1], [2], [3], [4], [5]]);
},
"transposes an empty matrix": function(zip) {
assert.deepEqual(d3.zip(), []);
},
"ignores extra elements given an irregular matrix": function(zip) {
assert.deepEqual(d3.zip([1, 2], [3, 4], [5, 6, 7]), [[1, 3, 5], [2, 4, 6]]);
}
}
});
suite.export(module);
Version data entries
31 entries across 31 versions & 2 rubygems