StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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.
89 lines
1.6 KiB
89 lines
1.6 KiB
var test = require('tape')
|
|
|
|
var weakMap = require('../index')
|
|
|
|
test('weakMap is a function', function (assert) {
|
|
assert.equal(typeof weakMap, 'function')
|
|
assert.end()
|
|
})
|
|
|
|
test('weakMap returns a map', function (assert) {
|
|
var map = weakMap();
|
|
|
|
var key = {}
|
|
var v = map.get(key);
|
|
var v2 = map.get(key, 'default');
|
|
|
|
map.set(key, 'bar');
|
|
|
|
var v3 = map.get(key);
|
|
|
|
assert.equal(v, undefined);
|
|
assert.equal(v2, 'default');
|
|
assert.equal(v3, 'bar');
|
|
|
|
assert.end();
|
|
})
|
|
|
|
test('weakMap does not work with string keys', function (assert) {
|
|
var map = weakMap();
|
|
|
|
assert.throws(function () {
|
|
map.get('foo')
|
|
}, /Key must be object/)
|
|
|
|
assert.end()
|
|
})
|
|
|
|
test('weakMap set returns self', function (assert) {
|
|
var map = weakMap();
|
|
|
|
assert.equal(map.set({}, 'bar'), map);
|
|
|
|
assert.end();
|
|
})
|
|
|
|
test('weakMap has()', function (assert) {
|
|
var map = weakMap()
|
|
|
|
var key = {}
|
|
var key2 = {}
|
|
|
|
var bool = map.has(key);
|
|
var bool2 = map.has(key2)
|
|
|
|
map.set(key, 'foobar')
|
|
|
|
var bool3 = map.has(key)
|
|
var bool4 = map.has(key2)
|
|
|
|
assert.equal(bool, false)
|
|
assert.equal(bool2, false)
|
|
assert.equal(bool3, true)
|
|
assert.equal(bool4, false)
|
|
|
|
assert.end()
|
|
});
|
|
|
|
test('weakMap delete()', function (assert) {
|
|
var key = {}
|
|
var map = weakMap()
|
|
|
|
map.set(key, 'foo')
|
|
|
|
var bool = map.has(key)
|
|
var value = map.get(key)
|
|
|
|
map.delete(key)
|
|
|
|
var bool2 = map.has(key)
|
|
var value2 = map.get(key)
|
|
|
|
assert.equal(bool, true)
|
|
assert.equal(value, 'foo')
|
|
|
|
assert.equal(bool2, false)
|
|
assert.equal(value2, undefined)
|
|
|
|
assert.end()
|
|
})
|
|
|