Everywhere: Hoist the Libraries folder to the top-level

Author: https://github.com/trflynn89
Commit: 93712b24bf
Pull-request: https://github.com/LadybirdBrowser/ladybird/pull/2256
Reviewed-by: https://github.com/sideshowbarker

Libraries/LibJS/Tests/to-number-basic.js

@@ -0,0 +1,75 @@
+test("non-numeric primitives", () => {
+    expect(+false).toBe(0);
+    expect(-false).toBe(-0);
+    expect(+true).toBe(1);
+    expect(-true).toBe(-1);
+    expect(+null).toBe(0);
+    expect(-null).toBe(-0);
+    expect(+undefined).toBeNaN();
+    expect(-undefined).toBeNaN();
+});
+
+test("arrays", () => {
+    expect(+[]).toBe(0);
+    expect(-[]).toBe(-0);
+    expect(+[,]).toBe(0);
+    expect(-[,]).toBe(-0);
+    expect(+[null]).toBe(0);
+    expect(-[null]).toBe(-0);
+    expect(+[undefined]).toBe(0);
+    expect(-[undefined]).toBe(-0);
+    expect(+[[[[[]]]]]).toBe(0);
+    expect(-[[[[[]]]]]).toBe(-0);
+    expect(+[[[[[42]]]]]).toBe(42);
+    expect(-[[[[[42]]]]]).toBe(-42);
+
+    expect(+[, , ,]).toBeNaN();
+    expect(-[, , ,]).toBeNaN();
+    expect(+[undefined, undefined]).toBeNaN();
+    expect(-[undefined, undefined]).toBeNaN();
+    expect(+[1, 2, 3]).toBeNaN();
+    expect(-[1, 2, 3]).toBeNaN();
+    expect(+[[[["foo"]]]]).toBeNaN();
+    expect(-[[[["foo"]]]]).toBeNaN();
+});
+
+test("strings", () => {
+    expect(+"").toBe(0);
+    expect(-"").toBe(-0);
+    expect(+"42").toBe(42);
+    expect(-"42").toBe(-42);
+    expect(+"1.23").toBe(1.23);
+    expect(-"1.23").toBe(-1.23);
+
+    expect(+"foo").toBeNaN();
+    expect(-"foo").toBeNaN();
+});
+
+test("numbers", () => {
+    expect(+42).toBe(42);
+    expect(-42).toBe(-42);
+    expect(+1.23).toBe(1.23);
+    expect(-1.23).toBe(-1.23);
+});
+
+test("infinity", () => {
+    expect(+"Infinity").toBe(Infinity);
+    expect(+"+Infinity").toBe(Infinity);
+    expect(+"-Infinity").toBe(-Infinity);
+    expect(-"Infinity").toBe(-Infinity);
+    expect(-"+Infinity").toBe(-Infinity);
+    expect(-"-Infinity").toBe(Infinity);
+});
+
+test("space and space-like escapes", () => {
+    expect(+"  \r  \t \n ").toBe(0);
+    expect(+"  \n  \t    Infinity   \r   ").toBe(Infinity);
+    expect(+"\r     \n1.23   \t\t\t  \n").toBe(1.23);
+});
+
+test("object literals", () => {
+    expect(+{}).toBeNaN();
+    expect(-{}).toBeNaN();
+    expect(+{ a: 1 }).toBeNaN();
+    expect(-{ a: 1 }).toBeNaN();
+});