friendica/addon/js_upload/file-uploader/tests/qunit/test/same.js

1423 lines
52 KiB
JavaScript
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

module("equiv");
test("Primitive types and constants", function () {
equals(QUnit.equiv(null, null), true, "null");
equals(QUnit.equiv(null, {}), false, "null");
equals(QUnit.equiv(null, undefined), false, "null");
equals(QUnit.equiv(null, 0), false, "null");
equals(QUnit.equiv(null, false), false, "null");
equals(QUnit.equiv(null, ''), false, "null");
equals(QUnit.equiv(null, []), false, "null");
equals(QUnit.equiv(undefined, undefined), true, "undefined");
equals(QUnit.equiv(undefined, null), false, "undefined");
equals(QUnit.equiv(undefined, 0), false, "undefined");
equals(QUnit.equiv(undefined, false), false, "undefined");
equals(QUnit.equiv(undefined, {}), false, "undefined");
equals(QUnit.equiv(undefined, []), false, "undefined");
equals(QUnit.equiv(undefined, ""), false, "undefined");
// Nan usually doest not equal to Nan using the '==' operator.
// Only isNaN() is able to do it.
equals(QUnit.equiv(0/0, 0/0), true, "NaN"); // NaN VS NaN
equals(QUnit.equiv(1/0, 2/0), true, "Infinity"); // Infinity VS Infinity
equals(QUnit.equiv(-1/0, 2/0), false, "-Infinity, Infinity"); // -Infinity VS Infinity
equals(QUnit.equiv(-1/0, -2/0), true, "-Infinity, -Infinity"); // -Infinity VS -Infinity
equals(QUnit.equiv(0/0, 1/0), false, "NaN, Infinity"); // Nan VS Infinity
equals(QUnit.equiv(1/0, 0/0), false, "NaN, Infinity"); // Nan VS Infinity
equals(QUnit.equiv(0/0, null), false, "NaN");
equals(QUnit.equiv(0/0, undefined), false, "NaN");
equals(QUnit.equiv(0/0, 0), false, "NaN");
equals(QUnit.equiv(0/0, false), false, "NaN");
equals(QUnit.equiv(0/0, function () {}), false, "NaN");
equals(QUnit.equiv(1/0, null), false, "NaN, Infinity");
equals(QUnit.equiv(1/0, undefined), false, "NaN, Infinity");
equals(QUnit.equiv(1/0, 0), false, "NaN, Infinity");
equals(QUnit.equiv(1/0, 1), false, "NaN, Infinity");
equals(QUnit.equiv(1/0, false), false, "NaN, Infinity");
equals(QUnit.equiv(1/0, true), false, "NaN, Infinity");
equals(QUnit.equiv(1/0, function () {}), false, "NaN, Infinity");
equals(QUnit.equiv(0, 0), true, "number");
equals(QUnit.equiv(0, 1), false, "number");
equals(QUnit.equiv(1, 0), false, "number");
equals(QUnit.equiv(1, 1), true, "number");
equals(QUnit.equiv(1.1, 1.1), true, "number");
equals(QUnit.equiv(0.0000005, 0.0000005), true, "number");
equals(QUnit.equiv(0, ''), false, "number");
equals(QUnit.equiv(0, '0'), false, "number");
equals(QUnit.equiv(1, '1'), false, "number");
equals(QUnit.equiv(0, false), false, "number");
equals(QUnit.equiv(1, true), false, "number");
equals(QUnit.equiv(true, true), true, "boolean");
equals(QUnit.equiv(true, false), false, "boolean");
equals(QUnit.equiv(false, true), false, "boolean");
equals(QUnit.equiv(false, 0), false, "boolean");
equals(QUnit.equiv(false, null), false, "boolean");
equals(QUnit.equiv(false, undefined), false, "boolean");
equals(QUnit.equiv(true, 1), false, "boolean");
equals(QUnit.equiv(true, null), false, "boolean");
equals(QUnit.equiv(true, undefined), false, "boolean");
equals(QUnit.equiv('', ''), true, "string");
equals(QUnit.equiv('a', 'a'), true, "string");
equals(QUnit.equiv("foobar", "foobar"), true, "string");
equals(QUnit.equiv("foobar", "foo"), false, "string");
equals(QUnit.equiv('', 0), false, "string");
equals(QUnit.equiv('', false), false, "string");
equals(QUnit.equiv('', null), false, "string");
equals(QUnit.equiv('', undefined), false, "string");
// Short annotation VS new annotation
equals(QUnit.equiv(0, new Number()), true, "short annotation VS new annotation");
equals(QUnit.equiv(new Number(), 0), true, "short annotation VS new annotation");
equals(QUnit.equiv(1, new Number(1)), true, "short annotation VS new annotation");
equals(QUnit.equiv(new Number(1), 1), true, "short annotation VS new annotation");
equals(QUnit.equiv(new Number(0), 1), false, "short annotation VS new annotation");
equals(QUnit.equiv(0, new Number(1)), false, "short annotation VS new annotation");
equals(QUnit.equiv(new String(), ""), true, "short annotation VS new annotation");
equals(QUnit.equiv("", new String()), true, "short annotation VS new annotation");
equals(QUnit.equiv(new String("My String"), "My String"), true, "short annotation VS new annotation");
equals(QUnit.equiv("My String", new String("My String")), true, "short annotation VS new annotation");
equals(QUnit.equiv("Bad String", new String("My String")), false, "short annotation VS new annotation");
equals(QUnit.equiv(new String("Bad String"), "My String"), false, "short annotation VS new annotation");
equals(QUnit.equiv(false, new Boolean()), true, "short annotation VS new annotation");
equals(QUnit.equiv(new Boolean(), false), true, "short annotation VS new annotation");
equals(QUnit.equiv(true, new Boolean(true)), true, "short annotation VS new annotation");
equals(QUnit.equiv(new Boolean(true), true), true, "short annotation VS new annotation");
equals(QUnit.equiv(true, new Boolean(1)), true, "short annotation VS new annotation");
equals(QUnit.equiv(false, new Boolean(false)), true, "short annotation VS new annotation");
equals(QUnit.equiv(new Boolean(false), false), true, "short annotation VS new annotation");
equals(QUnit.equiv(false, new Boolean(0)), true, "short annotation VS new annotation");
equals(QUnit.equiv(true, new Boolean(false)), false, "short annotation VS new annotation");
equals(QUnit.equiv(new Boolean(false), true), false, "short annotation VS new annotation");
equals(QUnit.equiv(new Object(), {}), true, "short annotation VS new annotation");
equals(QUnit.equiv({}, new Object()), true, "short annotation VS new annotation");
equals(QUnit.equiv(new Object(), {a:1}), false, "short annotation VS new annotation");
equals(QUnit.equiv({a:1}, new Object()), false, "short annotation VS new annotation");
equals(QUnit.equiv({a:undefined}, new Object()), false, "short annotation VS new annotation");
equals(QUnit.equiv(new Object(), {a:undefined}), false, "short annotation VS new annotation");
});
test("Objects Basics.", function() {
equals(QUnit.equiv({}, {}), true);
equals(QUnit.equiv({}, null), false);
equals(QUnit.equiv({}, undefined), false);
equals(QUnit.equiv({}, 0), false);
equals(QUnit.equiv({}, false), false);
// This test is a hard one, it is very important
// REASONS:
// 1) They are of the same type "object"
// 2) [] instanceof Object is true
// 3) Their properties are the same (doesn't exists)
equals(QUnit.equiv({}, []), false);
equals(QUnit.equiv({a:1}, {a:1}), true);
equals(QUnit.equiv({a:1}, {a:"1"}), false);
equals(QUnit.equiv({a:[]}, {a:[]}), true);
equals(QUnit.equiv({a:{}}, {a:null}), false);
equals(QUnit.equiv({a:1}, {}), false);
equals(QUnit.equiv({}, {a:1}), false);
// Hard ones
equals(QUnit.equiv({a:undefined}, {}), false);
equals(QUnit.equiv({}, {a:undefined}), false);
equals(QUnit.equiv(
{
a: [{ bar: undefined }]
},
{
a: [{ bat: undefined }]
}
), false);
});
test("Arrays Basics.", function() {
equals(QUnit.equiv([], []), true);
// May be a hard one, can invoke a crash at execution.
// because their types are both "object" but null isn't
// like a true object, it doesn't have any property at all.
equals(QUnit.equiv([], null), false);
equals(QUnit.equiv([], undefined), false);
equals(QUnit.equiv([], false), false);
equals(QUnit.equiv([], 0), false);
equals(QUnit.equiv([], ""), false);
// May be a hard one, but less hard
// than {} with [] (note the order)
equals(QUnit.equiv([], {}), false);
equals(QUnit.equiv([null],[]), false);
equals(QUnit.equiv([undefined],[]), false);
equals(QUnit.equiv([],[null]), false);
equals(QUnit.equiv([],[undefined]), false);
equals(QUnit.equiv([null],[undefined]), false);
equals(QUnit.equiv([[]],[[]]), true);
equals(QUnit.equiv([[],[],[]],[[],[],[]]), true);
equals(QUnit.equiv(
[[],[],[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]],
[[],[],[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]),
true);
equals(QUnit.equiv(
[[],[],[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]],
[[],[],[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]), // shorter
false);
equals(QUnit.equiv(
[[],[],[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[{}]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]],
[[],[],[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[[]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]]), // deepest element not an array
false);
// same multidimensional
equals(QUnit.equiv(
[1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,[
[6,7,8,9, [
[
1,2,3,4,[
2,3,4,[
1,2,[
1,2,3,4,[
1,2,3,4,5,6,7,8,9,[
0
],1,2,3,4,5,6,7,8,9
],5,6,7,8,9
],4,5,6,7,8,9
],5,6,7,8,9
],5,6,7
]
]
]
]
]]],
[1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,[
[6,7,8,9, [
[
1,2,3,4,[
2,3,4,[
1,2,[
1,2,3,4,[
1,2,3,4,5,6,7,8,9,[
0
],1,2,3,4,5,6,7,8,9
],5,6,7,8,9
],4,5,6,7,8,9
],5,6,7,8,9
],5,6,7
]
]
]
]
]]]),
true, "Multidimensional");
// different multidimensional
equals(QUnit.equiv(
[1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,[
[6,7,8,9, [
[
1,2,3,4,[
2,3,4,[
1,2,[
1,2,3,4,[
1,2,3,4,5,6,7,8,9,[
0
],1,2,3,4,5,6,7,8,9
],5,6,7,8,9
],4,5,6,7,8,9
],5,6,7,8,9
],5,6,7
]
]
]
]
]]],
[1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,[
[6,7,8,9, [
[
1,2,3,4,[
2,3,4,[
1,2,[
'1',2,3,4,[ // string instead of number
1,2,3,4,5,6,7,8,9,[
0
],1,2,3,4,5,6,7,8,9
],5,6,7,8,9
],4,5,6,7,8,9
],5,6,7,8,9
],5,6,7
]
]
]
]
]]]),
false, "Multidimensional");
// different multidimensional
equals(QUnit.equiv(
[1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,[
[6,7,8,9, [
[
1,2,3,4,[
2,3,4,[
1,2,[
1,2,3,4,[
1,2,3,4,5,6,7,8,9,[
0
],1,2,3,4,5,6,7,8,9
],5,6,7,8,9
],4,5,6,7,8,9
],5,6,7,8,9
],5,6,7
]
]
]
]
]]],
[1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,6,7,8,9, [
1,2,3,4,5,[
[6,7,8,9, [
[
1,2,3,4,[
2,3,[ // missing an element (4)
1,2,[
1,2,3,4,[
1,2,3,4,5,6,7,8,9,[
0
],1,2,3,4,5,6,7,8,9
],5,6,7,8,9
],4,5,6,7,8,9
],5,6,7,8,9
],5,6,7
]
]
]
]
]]]),
false, "Multidimensional");
});
test("Functions.", function() {
var f0 = function () {};
var f1 = function () {};
// f2 and f3 have the same code, formatted differently
var f2 = function () {var i = 0;};
var f3 = function () {
var i = 0 // this comment and no semicoma as difference
};
equals(QUnit.equiv(function() {}, function() {}), false, "Anonymous functions"); // exact source code
equals(QUnit.equiv(function() {}, function() {return true;}), false, "Anonymous functions");
equals(QUnit.equiv(f0, f0), true, "Function references"); // same references
equals(QUnit.equiv(f0, f1), false, "Function references"); // exact source code, different references
equals(QUnit.equiv(f2, f3), false, "Function references"); // equivalent source code, different references
equals(QUnit.equiv(f1, f2), false, "Function references"); // different source code, different references
equals(QUnit.equiv(function() {}, true), false);
equals(QUnit.equiv(function() {}, undefined), false);
equals(QUnit.equiv(function() {}, null), false);
equals(QUnit.equiv(function() {}, {}), false);
});
test("Date instances.", function() {
// Date, we don't need to test Date.parse() because it returns a number.
// Only test the Date instances by setting them a fix date.
// The date use is midnight January 1, 1970
var d1 = new Date();
d1.setTime(0); // fix the date
var d2 = new Date();
d2.setTime(0); // fix the date
var d3 = new Date(); // The very now
// Anyway their types differs, just in case the code fails in the order in which it deals with date
equals(QUnit.equiv(d1, 0), false); // d1.valueOf() returns 0, but d1 and 0 are different
// test same values date and different instances equality
equals(QUnit.equiv(d1, d2), true);
// test different date and different instances difference
equals(QUnit.equiv(d1, d3), false);
});
test("RegExp.", function() {
// Must test cases that imply those traps:
// var a = /./;
// a instanceof Object; // Oops
// a instanceof RegExp; // Oops
// typeof a === "function"; // Oops, false in IE and Opera, true in FF and Safari ("object")
// Tests same regex with same modifiers in different order
var r = /foo/;
var r5 = /foo/gim;
var r6 = /foo/gmi;
var r7 = /foo/igm;
var r8 = /foo/img;
var r9 = /foo/mig;
var r10 = /foo/mgi;
var ri1 = /foo/i;
var ri2 = /foo/i;
var rm1 = /foo/m;
var rm2 = /foo/m;
var rg1 = /foo/g;
var rg2 = /foo/g;
equals(QUnit.equiv(r5, r6), true, "Modifier order");
equals(QUnit.equiv(r5, r7), true, "Modifier order");
equals(QUnit.equiv(r5, r8), true, "Modifier order");
equals(QUnit.equiv(r5, r9), true, "Modifier order");
equals(QUnit.equiv(r5, r10), true, "Modifier order");
equals(QUnit.equiv(r, r5), false, "Modifier");
equals(QUnit.equiv(ri1, ri2), true, "Modifier");
equals(QUnit.equiv(r, ri1), false, "Modifier");
equals(QUnit.equiv(ri1, rm1), false, "Modifier");
equals(QUnit.equiv(r, rm1), false, "Modifier");
equals(QUnit.equiv(rm1, ri1), false, "Modifier");
equals(QUnit.equiv(rm1, rm2), true, "Modifier");
equals(QUnit.equiv(rg1, rm1), false, "Modifier");
equals(QUnit.equiv(rm1, rg1), false, "Modifier");
equals(QUnit.equiv(rg1, rg2), true, "Modifier");
// Different regex, same modifiers
var r11 = /[a-z]/gi;
var r13 = /[0-9]/gi; // oops! different
equals(QUnit.equiv(r11, r13), false, "Regex pattern");
var r14 = /0/ig;
var r15 = /"0"/ig; // oops! different
equals(QUnit.equiv(r14, r15), false, "Regex pattern");
var r1 = /[\n\r\u2028\u2029]/g;
var r2 = /[\n\r\u2028\u2029]/g;
var r3 = /[\n\r\u2028\u2028]/g; // differs from r1
var r4 = /[\n\r\u2028\u2029]/; // differs from r1
equals(QUnit.equiv(r1, r2), true, "Regex pattern");
equals(QUnit.equiv(r1, r3), false, "Regex pattern");
equals(QUnit.equiv(r1, r4), false, "Regex pattern");
// More complex regex
var regex1 = "^[-_.a-z0-9]+@([-_a-z0-9]+\\.)+([A-Za-z][A-Za-z]|[A-Za-z][A-Za-z][A-Za-z])|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$";
var regex2 = "^[-_.a-z0-9]+@([-_a-z0-9]+\\.)+([A-Za-z][A-Za-z]|[A-Za-z][A-Za-z][A-Za-z])|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$";
// regex 3 is different: '.' not escaped
var regex3 = "^[-_.a-z0-9]+@([-_a-z0-9]+.)+([A-Za-z][A-Za-z]|[A-Za-z][A-Za-z][A-Za-z])|(([0-9][0-9]?|[0-1][0-9][0-9]|[2][0-4][0-9]|[2][5][0-5]))$";
var r21 = new RegExp(regex1);
var r22 = new RegExp(regex2);
var r23 = new RegExp(regex3); // diff from r21, not same pattern
var r23a = new RegExp(regex3, "gi"); // diff from r23, not same modifier
var r24a = new RegExp(regex3, "ig"); // same as r23a
equals(QUnit.equiv(r21, r22), true, "Complex Regex");
equals(QUnit.equiv(r21, r23), false, "Complex Regex");
equals(QUnit.equiv(r23, r23a), false, "Complex Regex");
equals(QUnit.equiv(r23a, r24a), true, "Complex Regex");
// typeof r1 is "function" in some browsers and "object" in others so we must cover this test
var re = / /;
equals(QUnit.equiv(re, function () {}), false, "Regex internal");
equals(QUnit.equiv(re, {}), false, "Regex internal");
});
test("Complex Objects.", function() {
function fn1() {
return "fn1";
}
function fn2() {
return "fn2";
}
// Try to invert the order of some properties to make sure it is covered.
// It can failed when properties are compared between unsorted arrays.
equals(QUnit.equiv(
{
a: 1,
b: null,
c: [{}],
d: {
a: 3.14159,
b: false,
c: {
e: fn1,
f: [[[]]],
g: {
j: {
k: {
n: {
r: "r",
s: [1,2,3],
t: undefined,
u: 0,
v: {
w: {
x: {
y: "Yahoo!",
z: null
}
}
}
},
q: [],
p: 1/0,
o: 99
},
l: undefined,
m: null
}
},
d: 0,
i: true,
h: "false"
}
},
e: undefined,
g: "",
h: "h",
f: {},
i: []
},
{
a: 1,
b: null,
c: [{}],
d: {
b: false,
a: 3.14159,
c: {
d: 0,
e: fn1,
f: [[[]]],
g: {
j: {
k: {
n: {
r: "r",
t: undefined,
u: 0,
s: [1,2,3],
v: {
w: {
x: {
z: null,
y: "Yahoo!"
}
}
}
},
o: 99,
p: 1/0,
q: []
},
l: undefined,
m: null
}
},
i: true,
h: "false"
}
},
e: undefined,
g: "",
f: {},
h: "h",
i: []
}
), true);
equals(QUnit.equiv(
{
a: 1,
b: null,
c: [{}],
d: {
a: 3.14159,
b: false,
c: {
d: 0,
e: fn1,
f: [[[]]],
g: {
j: {
k: {
n: {
//r: "r", // different: missing a property
s: [1,2,3],
t: undefined,
u: 0,
v: {
w: {
x: {
y: "Yahoo!",
z: null
}
}
}
},
o: 99,
p: 1/0,
q: []
},
l: undefined,
m: null
}
},
h: "false",
i: true
}
},
e: undefined,
f: {},
g: "",
h: "h",
i: []
},
{
a: 1,
b: null,
c: [{}],
d: {
a: 3.14159,
b: false,
c: {
d: 0,
e: fn1,
f: [[[]]],
g: {
j: {
k: {
n: {
r: "r",
s: [1,2,3],
t: undefined,
u: 0,
v: {
w: {
x: {
y: "Yahoo!",
z: null
}
}
}
},
o: 99,
p: 1/0,
q: []
},
l: undefined,
m: null
}
},
h: "false",
i: true
}
},
e: undefined,
f: {},
g: "",
h: "h",
i: []
}
), false);
equals(QUnit.equiv(
{
a: 1,
b: null,
c: [{}],
d: {
a: 3.14159,
b: false,
c: {
d: 0,
e: fn1,
f: [[[]]],
g: {
j: {
k: {
n: {
r: "r",
s: [1,2,3],
t: undefined,
u: 0,
v: {
w: {
x: {
y: "Yahoo!",
z: null
}
}
}
},
o: 99,
p: 1/0,
q: []
},
l: undefined,
m: null
}
},
h: "false",
i: true
}
},
e: undefined,
f: {},
g: "",
h: "h",
i: []
},
{
a: 1,
b: null,
c: [{}],
d: {
a: 3.14159,
b: false,
c: {
d: 0,
e: fn1,
f: [[[]]],
g: {
j: {
k: {
n: {
r: "r",
s: [1,2,3],
//t: undefined, // different: missing a property with an undefined value
u: 0,
v: {
w: {
x: {
y: "Yahoo!",
z: null
}
}
}
},
o: 99,
p: 1/0,
q: []
},
l: undefined,
m: null
}
},
h: "false",
i: true
}
},
e: undefined,
f: {},
g: "",
h: "h",
i: []
}
), false);
equals(QUnit.equiv(
{
a: 1,
b: null,
c: [{}],
d: {
a: 3.14159,
b: false,
c: {
d: 0,
e: fn1,
f: [[[]]],
g: {
j: {
k: {
n: {
r: "r",
s: [1,2,3],
t: undefined,
u: 0,
v: {
w: {
x: {
y: "Yahoo!",
z: null
}
}
}
},
o: 99,
p: 1/0,
q: []
},
l: undefined,
m: null
}
},
h: "false",
i: true
}
},
e: undefined,
f: {},
g: "",
h: "h",
i: []
},
{
a: 1,
b: null,
c: [{}],
d: {
a: 3.14159,
b: false,
c: {
d: 0,
e: fn1,
f: [[[]]],
g: {
j: {
k: {
n: {
r: "r",
s: [1,2,3],
t: undefined,
u: 0,
v: {
w: {
x: {
y: "Yahoo!",
z: null
}
}
}
},
o: 99,
p: 1/0,
q: {} // different was []
},
l: undefined,
m: null
}
},
h: "false",
i: true
}
},
e: undefined,
f: {},
g: "",
h: "h",
i: []
}
), false);
var same1 = {
a: [
"string", null, 0, "1", 1, {
prop: null,
foo: [1,2,null,{}, [], [1,2,3]],
bar: undefined
}, 3, "Hey!", "Κάνε πάντα γνωρίζουμε ας των, μηχανής επιδιόρθωσης επιδιορθώσεις ώς μια. Κλπ ας"
],
unicode: "老 汉语中存在 港澳和海外的华人圈中 贵州 我去了书店 现在尚有争",
b: "b",
c: fn1
};
var same2 = {
a: [
"string", null, 0, "1", 1, {
prop: null,
foo: [1,2,null,{}, [], [1,2,3]],
bar: undefined
}, 3, "Hey!", "Κάνε πάντα γνωρίζουμε ας των, μηχανής επιδιόρθωσης επιδιορθώσεις ώς μια. Κλπ ας"
],
unicode: "老 汉语中存在 港澳和海外的华人圈中 贵州 我去了书店 现在尚有争",
b: "b",
c: fn1
};
var diff1 = {
a: [
"string", null, 0, "1", 1, {
prop: null,
foo: [1,2,null,{}, [], [1,2,3,4]], // different: 4 was add to the array
bar: undefined
}, 3, "Hey!", "Κάνε πάντα γνωρίζουμε ας των, μηχανής επιδιόρθωσης επιδιορθώσεις ώς μια. Κλπ ας"
],
unicode: "老 汉语中存在 港澳和海外的华人圈中 贵州 我去了书店 现在尚有争",
b: "b",
c: fn1
};
var diff2 = {
a: [
"string", null, 0, "1", 1, {
prop: null,
foo: [1,2,null,{}, [], [1,2,3]],
newprop: undefined, // different: newprop was added
bar: undefined
}, 3, "Hey!", "Κάνε πάντα γνωρίζουμε ας των, μηχανής επιδιόρθωσης επιδιορθώσεις ώς μια. Κλπ ας"
],
unicode: "老 汉语中存在 港澳和海外的华人圈中 贵州 我去了书店 现在尚有争",
b: "b",
c: fn1
};
var diff3 = {
a: [
"string", null, 0, "1", 1, {
prop: null,
foo: [1,2,null,{}, [], [1,2,3]],
bar: undefined
}, 3, "Hey!", "Κάνε πάντα γνωρίζουμε ας των, μηχανής επιδιόρθωσης επιδιορθώσεις ώς μια. Κλπ α" // different: missing last char
],
unicode: "老 汉语中存在 港澳和海外的华人圈中 贵州 我去了书店 现在尚有争",
b: "b",
c: fn1
};
var diff4 = {
a: [
"string", null, 0, "1", 1, {
prop: null,
foo: [1,2,undefined,{}, [], [1,2,3]], // different: undefined instead of null
bar: undefined
}, 3, "Hey!", "Κάνε πάντα γνωρίζουμε ας των, μηχανής επιδιόρθωσης επιδιορθώσεις ώς μια. Κλπ ας"
],
unicode: "老 汉语中存在 港澳和海外的华人圈中 贵州 我去了书店 现在尚有争",
b: "b",
c: fn1
};
var diff5 = {
a: [
"string", null, 0, "1", 1, {
prop: null,
foo: [1,2,null,{}, [], [1,2,3]],
bat: undefined // different: property name not "bar"
}, 3, "Hey!", "Κάνε πάντα γνωρίζουμε ας των, μηχανής επιδιόρθωσης επιδιορθώσεις ώς μια. Κλπ ας"
],
unicode: "老 汉语中存在 港澳和海外的华人圈中 贵州 我去了书店 现在尚有争",
b: "b",
c: fn1
};
equals(QUnit.equiv(same1, same2), true);
equals(QUnit.equiv(same2, same1), true);
equals(QUnit.equiv(same2, diff1), false);
equals(QUnit.equiv(diff1, same2), false);
equals(QUnit.equiv(same1, diff1), false);
equals(QUnit.equiv(same1, diff2), false);
equals(QUnit.equiv(same1, diff3), false);
equals(QUnit.equiv(same1, diff3), false);
equals(QUnit.equiv(same1, diff4), false);
equals(QUnit.equiv(same1, diff5), false);
equals(QUnit.equiv(diff5, diff1), false);
});
test("Complex Arrays.", function() {
function fn() {
}
equals(QUnit.equiv(
[1, 2, 3, true, {}, null, [
{
a: ["", '1', 0]
},
5, 6, 7
], "foo"],
[1, 2, 3, true, {}, null, [
{
a: ["", '1', 0]
},
5, 6, 7
], "foo"]),
true);
equals(QUnit.equiv(
[1, 2, 3, true, {}, null, [
{
a: ["", '1', 0]
},
5, 6, 7
], "foo"],
[1, 2, 3, true, {}, null, [
{
b: ["", '1', 0] // not same property name
},
5, 6, 7
], "foo"]),
false);
var a = [{
b: fn,
c: false,
"do": "reserved word",
"for": {
ar: [3,5,9,"hey!", [], {
ar: [1,[
3,4,6,9, null, [], []
]],
e: fn,
f: undefined
}]
},
e: 0.43445
}, 5, "string", 0, fn, false, null, undefined, 0, [
4,5,6,7,8,9,11,22,33,44,55,"66", null, [], [[[[[3]]]], "3"], {}, 1/0
], [], [[[], "foo", null, {
n: 1/0,
z: {
a: [3,4,5,6,"yep!", undefined, undefined],
b: {}
}
}, {}]]];
equals(QUnit.equiv(a,
[{
b: fn,
c: false,
"do": "reserved word",
"for": {
ar: [3,5,9,"hey!", [], {
ar: [1,[
3,4,6,9, null, [], []
]],
e: fn,
f: undefined
}]
},
e: 0.43445
}, 5, "string", 0, fn, false, null, undefined, 0, [
4,5,6,7,8,9,11,22,33,44,55,"66", null, [], [[[[[3]]]], "3"], {}, 1/0
], [], [[[], "foo", null, {
n: 1/0,
z: {
a: [3,4,5,6,"yep!", undefined, undefined],
b: {}
}
}, {}]]]), true);
equals(QUnit.equiv(a,
[{
b: fn,
c: false,
"do": "reserved word",
"for": {
ar: [3,5,9,"hey!", [], {
ar: [1,[
3,4,6,9, null, [], []
]],
e: fn,
f: undefined
}]
},
e: 0.43445
}, 5, "string", 0, fn, false, null, undefined, 0, [
4,5,6,7,8,9,11,22,33,44,55,"66", null, [], [[[[[2]]]], "3"], {}, 1/0 // different: [[[[[2]]]]] instead of [[[[[3]]]]]
], [], [[[], "foo", null, {
n: 1/0,
z: {
a: [3,4,5,6,"yep!", undefined, undefined],
b: {}
}
}, {}]]]), false);
equals(QUnit.equiv(a,
[{
b: fn,
c: false,
"do": "reserved word",
"for": {
ar: [3,5,9,"hey!", [], {
ar: [1,[
3,4,6,9, null, [], []
]],
e: fn,
f: undefined
}]
},
e: 0.43445
}, 5, "string", 0, fn, false, null, undefined, 0, [
4,5,6,7,8,9,11,22,33,44,55,"66", null, [], [[[[[3]]]], "3"], {}, 1/0
], [], [[[], "foo", null, {
n: -1/0, // different, -Infinity instead of Infinity
z: {
a: [3,4,5,6,"yep!", undefined, undefined],
b: {}
}
}, {}]]]), false);
equals(QUnit.equiv(a,
[{
b: fn,
c: false,
"do": "reserved word",
"for": {
ar: [3,5,9,"hey!", [], {
ar: [1,[
3,4,6,9, null, [], []
]],
e: fn,
f: undefined
}]
},
e: 0.43445
}, 5, "string", 0, fn, false, null, undefined, 0, [
4,5,6,7,8,9,11,22,33,44,55,"66", null, [], [[[[[3]]]], "3"], {}, 1/0
], [], [[[], "foo", { // different: null is missing
n: 1/0,
z: {
a: [3,4,5,6,"yep!", undefined, undefined],
b: {}
}
}, {}]]]), false);
equals(QUnit.equiv(a,
[{
b: fn,
c: false,
"do": "reserved word",
"for": {
ar: [3,5,9,"hey!", [], {
ar: [1,[
3,4,6,9, null, [], []
]],
e: fn
// different: missing property f: undefined
}]
},
e: 0.43445
}, 5, "string", 0, fn, false, null, undefined, 0, [
4,5,6,7,8,9,11,22,33,44,55,"66", null, [], [[[[[3]]]], "3"], {}, 1/0
], [], [[[], "foo", null, {
n: 1/0,
z: {
a: [3,4,5,6,"yep!", undefined, undefined],
b: {}
}
}, {}]]]), false);
});
test("Prototypal inheritance", function() {
function Gizmo(id) {
this.id = id;
}
function Hoozit(id) {
this.id = id;
}
Hoozit.prototype = new Gizmo();
var gizmo = new Gizmo("ok");
var hoozit = new Hoozit("ok");
// Try this test many times after test on instances that hold function
// to make sure that our code does not mess with last object constructor memoization.
equals(QUnit.equiv(function () {}, function () {}), false);
// Hoozit inherit from Gizmo
// hoozit instanceof Hoozit; // true
// hoozit instanceof Gizmo; // true
equals(QUnit.equiv(hoozit, gizmo), true);
Gizmo.prototype.bar = true; // not a function just in case we skip them
// Hoozit inherit from Gizmo
// They are equivalent
equals(QUnit.equiv(hoozit, gizmo), true);
// Make sure this is still true !important
// The reason for this is that I forgot to reset the last
// caller to where it were called from.
equals(QUnit.equiv(function () {}, function () {}), false);
// Make sure this is still true !important
equals(QUnit.equiv(hoozit, gizmo), true);
Hoozit.prototype.foo = true; // not a function just in case we skip them
// Gizmo does not inherit from Hoozit
// gizmo instanceof Gizmo; // true
// gizmo instanceof Hoozit; // false
// They are not equivalent
equals(QUnit.equiv(hoozit, gizmo), false);
// Make sure this is still true !important
equals(QUnit.equiv(function () {}, function () {}), false);
});
test("Instances", function() {
function A() {}
var a1 = new A();
var a2 = new A();
function B() {
this.fn = function () {};
}
var b1 = new B();
var b2 = new B();
equals(QUnit.equiv(a1, a2), true, "Same property, same constructor");
// b1.fn and b2.fn are functions but they are different references
// But we decided to skip function for instances.
equals(QUnit.equiv(b1, b2), true, "Same property, same constructor");
equals(QUnit.equiv(a1, b1), false, "Same properties but different constructor"); // failed
function Car(year) {
var privateVar = 0;
this.year = year;
this.isOld = function() {
return year > 10;
};
}
function Human(year) {
var privateVar = 1;
this.year = year;
this.isOld = function() {
return year > 80;
};
}
var car = new Car(30);
var carSame = new Car(30);
var carDiff = new Car(10);
var human = new Human(30);
var diff = {
year: 30
};
var same = {
year: 30,
isOld: function () {}
};
equals(QUnit.equiv(car, car), true);
equals(QUnit.equiv(car, carDiff), false);
equals(QUnit.equiv(car, carSame), true);
equals(QUnit.equiv(car, human), false);
});
test("Complex Instances Nesting (with function value in literals and/or in nested instances)", function() {
function A(fn) {
this.a = {};
this.fn = fn;
this.b = {a: []};
this.o = {};
this.fn1 = fn;
}
function B(fn) {
this.fn = fn;
this.fn1 = function () {};
this.a = new A(function () {});
}
function fnOutside() {
}
function C(fn) {
function fnInside() {
}
this.x = 10;
this.fn = fn;
this.fn1 = function () {};
this.fn2 = fnInside;
this.fn3 = {
a: true,
b: fnOutside // ok make reference to a function in all instances scope
};
this.o1 = {};
// This function will be ignored.
// Even if it is not visible for all instances (e.g. locked in a closures),
// it is from a property that makes part of an instance (e.g. from the C constructor)
this.b1 = new B(function () {});
this.b2 = new B({
x: {
b2: new B(function() {})
}
});
}
function D(fn) {
function fnInside() {
}
this.x = 10;
this.fn = fn;
this.fn1 = function () {};
this.fn2 = fnInside;
this.fn3 = {
a: true,
b: fnOutside, // ok make reference to a function in all instances scope
// This function won't be ingored.
// It isn't visible for all C insances
// and it is not in a property of an instance. (in an Object instances e.g. the object literal)
c: fnInside
};
this.o1 = {};
// This function will be ignored.
// Even if it is not visible for all instances (e.g. locked in a closures),
// it is from a property that makes part of an instance (e.g. from the C constructor)
this.b1 = new B(function () {});
this.b2 = new B({
x: {
b2: new B(function() {})
}
});
}
function E(fn) {
function fnInside() {
}
this.x = 10;
this.fn = fn;
this.fn1 = function () {};
this.fn2 = fnInside;
this.fn3 = {
a: true,
b: fnOutside // ok make reference to a function in all instances scope
};
this.o1 = {};
// This function will be ignored.
// Even if it is not visible for all instances (e.g. locked in a closures),
// it is from a property that makes part of an instance (e.g. from the C constructor)
this.b1 = new B(function () {});
this.b2 = new B({
x: {
b1: new B({a: function() {}}),
b2: new B(function() {})
}
});
}
var a1 = new A(function () {});
var a2 = new A(function () {});
equals(QUnit.equiv(a1, a2), true);
equals(QUnit.equiv(a1, a2), true); // different instances
var b1 = new B(function () {});
var b2 = new B(function () {});
equals(QUnit.equiv(a1, a2), true);
var c1 = new C(function () {});
var c2 = new C(function () {});
equals(QUnit.equiv(c1, c2), true);
var d1 = new D(function () {});
var d2 = new D(function () {});
equals(QUnit.equiv(d1, d2), false);
var e1 = new E(function () {});
var e2 = new E(function () {});
equals(QUnit.equiv(e1, e2), false);
});
test('object with references to self wont loop', function(){
var circularA = {
abc:null
}, circularB = {
abc:null
};
circularA.abc = circularA;
circularB.abc = circularB;
equals(QUnit.equiv(circularA, circularB), true, "Should not repeat test on object (ambigous test)");
circularA.def = 1;
circularB.def = 1;
equals(QUnit.equiv(circularA, circularB), true, "Should not repeat test on object (ambigous test)");
circularA.def = 1;
circularB.def = 0;
equals(QUnit.equiv(circularA, circularB), false, "Should not repeat test on object (unambigous test)");
});
test('array with references to self wont loop', function(){
var circularA = [],
circularB = [];
circularA.push(circularA);
circularB.push(circularB);
equals(QUnit.equiv(circularA, circularB), true, "Should not repeat test on array (ambigous test)");
circularA.push( 'abc' );
circularB.push( 'abc' );
equals(QUnit.equiv(circularA, circularB), true, "Should not repeat test on array (ambigous test)");
circularA.push( 'hello' );
circularB.push( 'goodbye' );
equals(QUnit.equiv(circularA, circularB), false, "Should not repeat test on array (unambigous test)");
});
test('mixed object/array with references to self wont loop', function(){
var circularA = [{abc:null}],
circularB = [{abc:null}];
circularA[0].abc = circularA;
circularB[0].abc = circularB;
circularA.push(circularA);
circularB.push(circularB);
equals(QUnit.equiv(circularA, circularB), true, "Should not repeat test on object/array (ambigous test)");
circularA[0].def = 1;
circularB[0].def = 1;
equals(QUnit.equiv(circularA, circularB), true, "Should not repeat test on object/array (ambigous test)");
circularA[0].def = 1;
circularB[0].def = 0;
equals(QUnit.equiv(circularA, circularB), false, "Should not repeat test on object/array (unambigous test)");
});
test("Test that must be done at the end because they extend some primitive's prototype", function() {
// Try that a function looks like our regular expression.
// This tests if we check that a and b are really both instance of RegExp
Function.prototype.global = true;
Function.prototype.multiline = true;
Function.prototype.ignoreCase = false;
Function.prototype.source = "my regex";
var re = /my regex/gm;
equals(QUnit.equiv(re, function () {}), false, "A function that looks that a regex isn't a regex");
// This test will ensures it works in both ways, and ALSO especially that we can make differences
// between RegExp and Function constructor because typeof on a RegExpt instance is "function"
equals(QUnit.equiv(function () {}, re), false, "Same conversely, but ensures that function and regexp are distinct because their constructor are different");
});