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testfunctions.js
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83 lines (73 loc) · 1.66 KB
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var pass = 0;
var fail = 0;
function isObject(a) {
return (!!a) && (a.constructor === Object);
};
function isArray(a) {
return (!!a) && (a.constructor === Array);
};
function equals(x, y) {
if (x == y) {
return true;
}
if (isObject(x) && isObject(y)) {
return equalsObjects(x, y);
}
if (isArray(x) && isArray(y)) {
return equalsArrays(x, y);
}
return false;
}
function equalsArrays(a1, a2) {
for(var i=0; i<a1.length; i++) {
if (!equals(a1[i], a2[i])) {
return false;
}
}
for(var i=0; i<a2.length; i++) {
if (!equals(a1[i], a2[i])) {
return false;
}
}
return true;
}
function equalsObjects(o1, o2) {
var equ = true;
Object.keys(o1).forEach(function(key) {
if (!equals(o1[key], o2[key])) {
equ = false;
}
});
Object.keys(o2).forEach(function(key) {
if (!equals(o1[key], o2[key])) {
equ = false;
}
});
return equ;
}
function assertEquals(actual, expected) {
assertThat(actual, expected, "Equals");
}
function assertNotEquals(actual, expected) {
assertThat(actual, expected, "NotEquals")
}
function assertThat(actual, expected, what) {
if (
(what == "Equals" && equals(actual, expected))
|| (what == "NotEquals" && !equals(actual, expected))
) {
pass++;
} else {
fail++;
console.log(what + " failed:\n expected:");
console.log(expected);
console.log(" actual:");
console.log(actual);
}
}
function printTestsStats() {
console.log("\n" + (pass+fail) + " tests - " + fail + " failures.\n");
}
module.exports.assertEquals = assertEquals;
module.exports.assertNotEquals = assertNotEquals;
module.exports.printTestsStats = printTestsStats;