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Add is.safeInteger() (#22)

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Brandon Smith 2017-10-17 11:19:17 -04:00 • committed by Giora Guttsait
parent dc3b6ff86b
commit 00974a2fe9
3 changed files with 18 additions and 2 deletions
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14
test.js
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@ -98,6 +98,10 @@ const types = new Map([
new Object() // eslint-disable-line no-new-object
]],
['integer', 6],
['safeInteger', [
Math.pow(2, 53) - 1,
-Math.pow(2, 53) + 1
]],
['domElement', [
'div',
'input',
@ -160,7 +164,7 @@ test('is.string', t => {
});
test('is.number', t => {
testType(t, 'number', ['nan', 'integer', 'infinite']);
testType(t, 'number', ['nan', 'integer', 'safeInteger', 'infinite']);
});
test('is.boolean', t => {
@ -312,10 +316,16 @@ test('is.primitive', t => {
});
test('is.integer', t => {
testType(t, 'integer', ['number']);
testType(t, 'integer', ['number', 'safeInteger']);
t.false(m.integer(1.4));
});
test('is.safeInteger', t => {
testType(t, 'safeInteger', ['number', 'integer']);
t.false(m.safeInteger(Math.pow(2, 53)));
t.false(m.safeInteger(-Math.pow(2, 53)));
});
test('is.plainObject', t => {
testType(t, 'plainObject', ['object', 'promise']);
});