mirror of
https://github.com/RGBCube/serenity
synced 2025-07-25 04:17:35 +00:00
LibJS: Convert Reflect object tests to new testing framework
This commit is contained in:
parent
fc08222f46
commit
46581773c1
14 changed files with 599 additions and 462 deletions
|
@ -1,47 +1,63 @@
|
|||
load("test-common.js");
|
||||
test("length is 2", () => {
|
||||
expect(Reflect.deleteProperty).toHaveLength(2);
|
||||
});
|
||||
|
||||
try {
|
||||
assert(Reflect.deleteProperty.length === 2);
|
||||
|
||||
[null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
|
||||
assertThrowsError(() => {
|
||||
Reflect.deleteProperty(value);
|
||||
}, {
|
||||
error: TypeError,
|
||||
message: "First argument of Reflect.deleteProperty() must be an object"
|
||||
describe("errors", () => {
|
||||
test("target must be an object", () => {
|
||||
[null, undefined, "foo", 123, NaN, Infinity].forEach(value => {
|
||||
expect(() => {
|
||||
Reflect.deleteProperty(value);
|
||||
}).toThrowWithMessage(TypeError, "First argument of Reflect.deleteProperty() must be an object");
|
||||
});
|
||||
});
|
||||
});
|
||||
|
||||
assert(Reflect.deleteProperty({}) === true);
|
||||
assert(Reflect.deleteProperty({}, "foo") === true);
|
||||
describe("normal behavior", () => {
|
||||
test("deleting non-existent property", () => {
|
||||
expect(Reflect.deleteProperty({})).toBeTrue();
|
||||
expect(Reflect.deleteProperty({}, "foo")).toBeTrue();
|
||||
});
|
||||
|
||||
var o = { foo: 1 };
|
||||
assert(o.foo === 1);
|
||||
assert(Reflect.deleteProperty(o, "foo") === true);
|
||||
assert(o.foo === undefined);
|
||||
assert(Reflect.deleteProperty(o, "foo") === true);
|
||||
assert(o.foo === undefined);
|
||||
test("deleting existent property", () => {
|
||||
var o = { foo: 1 };
|
||||
expect(o.foo).toBe(1);
|
||||
expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
|
||||
expect(o.foo).toBeUndefined();
|
||||
expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
|
||||
expect(o.foo).toBeUndefined();
|
||||
});
|
||||
|
||||
Object.defineProperty(o, "bar", { value: 2, configurable: true, writable: false });
|
||||
assert(Reflect.deleteProperty(o, "bar") === true);
|
||||
assert(o.bar === undefined);
|
||||
test("deleting existent, configurable, non-writable property", () => {
|
||||
var o = {};
|
||||
Object.defineProperty(o, "foo", { value: 1, configurable: true, writable: false });
|
||||
expect(Reflect.deleteProperty(o, "foo")).toBeTrue();
|
||||
expect(o.foo).toBeUndefined();
|
||||
});
|
||||
|
||||
Object.defineProperty(o, "baz", { value: 3, configurable: false, writable: true });
|
||||
assert(Reflect.deleteProperty(o, "baz") === false);
|
||||
assert(o.baz === 3);
|
||||
test("deleting existent, non-configurable, writable property", () => {
|
||||
var o = {};
|
||||
Object.defineProperty(o, "foo", { value: 1, configurable: false, writable: true });
|
||||
expect(Reflect.deleteProperty(o, "foo")).toBeFalse();
|
||||
expect(o.foo).toBe(1);
|
||||
});
|
||||
|
||||
var a = [1, 2, 3];
|
||||
assert(a.length === 3);
|
||||
assert(a[0] === 1);
|
||||
assert(a[1] === 2);
|
||||
assert(a[2] === 3);
|
||||
assert(Reflect.deleteProperty(a, 1) === true);
|
||||
assert(a.length === 3);
|
||||
assert(a[0] === 1);
|
||||
assert(a[1] === undefined);
|
||||
assert(a[2] === 3);
|
||||
test("deleting existent, non-configurable, non-writable property", () => {
|
||||
var o = {};
|
||||
Object.defineProperty(o, "foo", { value: 1, configurable: false, writable: false });
|
||||
expect(Reflect.deleteProperty(o, "foo")).toBeFalse();
|
||||
expect(o.foo).toBe(1);
|
||||
});
|
||||
|
||||
console.log("PASS");
|
||||
} catch (e) {
|
||||
console.log("FAIL: " + e);
|
||||
}
|
||||
test("deleting array index", () => {
|
||||
var a = [1, 2, 3];
|
||||
expect(a).toHaveLength(3);
|
||||
expect(a[0]).toBe(1);
|
||||
expect(a[1]).toBe(2);
|
||||
expect(a[2]).toBe(3);
|
||||
expect(Reflect.deleteProperty(a, 1)).toBeTrue();
|
||||
expect(a).toHaveLength(3);
|
||||
expect(a[0]).toBe(1);
|
||||
expect(a[1]).toBeUndefined();
|
||||
expect(a[2]).toBe(3);
|
||||
});
|
||||
});
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue