'use strict';
const λ = require('fantasy-check/src/adapters/nodeunit');
const {equals} = require('../fantasy-equality');
exports.equality = {
'when testing the same arrays': λ.check(
(a) => equals(a, a),
[λ.arrayOf(λ.AnyVal)]
),
'when testing the same objects': λ.check(
(a) => equals(a, a),
[λ.objectLike({
a: Number,
b: Object
})]
),
'when testing the same values': λ.check(
(a) => equals(a, a),
[λ.AnyVal]
),
'when testing not null vs null': λ.check(
(a) => !equals(a, null),
[λ.AnyVal]
),
'when testing not null vs undefined': λ.check(
(a) => !equals(a, undefined),
[λ.AnyVal]
),
'when testing null vs not null': λ.check(
(a) => !equals(null, a),
// Monad tests
'All (Monad)': monad.laws(λ)(Json, run),
'Left Identity (Monad)': monad.leftIdentity(λ)(Json, run),
'Right Identity (Monad)': monad.rightIdentity(λ)(Json, run),
'Associativity (Monad)': monad.associativity(λ)(Json, run),
// Manual tests
'when using fromString should be the same as of': λ.check(
function(a) {
var x = Json.fromString(JSON.stringify(a)),
y = Json.of(a);
return equality.equals(x, y);
},
[λ.objectLike({
a: Number,
b: Object
})]
),
'when using readProp to alter value should return correct object': λ.check(
function(a) {
var x = Json.of(a.a),
y = Json.of(a).readProp('a');
return equality.equals(x.x, y.x);
},
[λ.objectLike({
a: Number,
b: Object
})]
),
'when using readProp to alter value should not return correct object': λ.check(