This test checks that using the typeof operator on a JavaScript value and comparing it to a constant string works as expected.

On success, you will see a series of "PASS" messages, followed by "TEST COMPLETE".


PASS isUndefined(undefined) is true
PASS isUndefined(1) is false
PASS isUndefinedStrict(undefined) is true
PASS isUndefinedStrict(1) is false
PASS isBoolean(true) is true
PASS isBoolean(false) is true
PASS isBoolean(1) is false
PASS isBooleanStrict(true) is true
PASS isBooleanStrict(false) is true
PASS isBooleanStrict(1) is false
PASS isNumber(1) is true
PASS isNumber(undefined) is false
PASS isNumberStrict(1) is true
PASS isNumberStrict(undefined) is false
PASS isString('string') is true
PASS isString(1) is false
PASS isStringStrict('string') is true
PASS isStringStrict(1) is false
PASS isObject({ }) is true
PASS isObject(1) is false
PASS isObjectStrict({ }) is true
PASS isObjectStrict(1) is false
PASS isFunction(function () { }) is true
PASS isFunction(1) is false
PASS isFunctionStrict(function () { }) is true
PASS isFunctionStrict(1) is false
PASS complexIsUndefinedTest() is 'PASS'
PASS complexIsBooleanTest() is 'PASS'
PASS complexIsNumberTest() is 'PASS'
PASS complexIsStringTest() is 'PASS'
PASS complexIsObjectTest() is 'PASS'
PASS complexIsFunctionTest() is 'PASS'
PASS complexIsUndefinedStrictTest() is 'PASS'
PASS complexIsBooleanStrictTest() is 'PASS'
PASS complexIsNumberStrictTest() is 'PASS'
PASS complexIsStringStrictTest() is 'PASS'
PASS complexIsObjectStrictTest() is 'PASS'
PASS complexIsFunctionStrictTest() is 'PASS'
PASS successfullyParsed is true

TEST COMPLETE