You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
37 lines
1.1 KiB
37 lines
1.1 KiB
var assert = require('assert');
|
|
var CircularArray = require('app/common/CircularArray');
|
|
|
|
describe("CircularArray", function() {
|
|
it("should lose old items", function() {
|
|
var c = new CircularArray(5);
|
|
assert.equal(c.maxLength, 5);
|
|
assert.equal(c.length, 0);
|
|
c.push("a");
|
|
assert.equal(c.get(0), "a");
|
|
c.push("b");
|
|
c.push("c");
|
|
assert.equal(c.length, 3);
|
|
assert.equal(c.get(2), "c");
|
|
assert.deepEqual(c.getArray(), ["a", "b", "c"]);
|
|
c.push("d");
|
|
c.push("e");
|
|
assert.equal(c.length, 5);
|
|
assert.equal(c.get(4), "e");
|
|
assert.deepEqual(c.getArray(), ["a", "b", "c", "d", "e"]);
|
|
c.push("f");
|
|
assert.equal(c.length, 5);
|
|
assert.equal(c.get(0), "b");
|
|
assert.equal(c.get(4), "f");
|
|
assert.deepEqual(c.getArray(), ["b", "c", "d", "e", "f"]);
|
|
c.push("g");
|
|
c.push("h");
|
|
c.push("i");
|
|
c.push("j");
|
|
assert.equal(c.length, 5);
|
|
assert.equal(c.get(0), "f");
|
|
assert.equal(c.get(4), "j");
|
|
assert.deepEqual(c.getArray(), ["f", "g", "h", "i", "j"]);
|
|
assert.equal(c.maxLength, 5);
|
|
});
|
|
});
|