From 2434d34644b7470956a46b36905d36c079399148 Mon Sep 17 00:00:00 2001
From: Linus Groh <mail@linusgroh.de>
Date: Wed, 9 Mar 2022 22:06:19 +0100
Subject: [PATCH] =?UTF-8?q?LibJS/Tests:=20Add=20tests=20for=20'=E2=88=9200?=
 =?UTF-8?q?0000'=20(U+2212)=20DateExtendedYear?=
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I noticed we only have coverage for this with the ASCII minus sign in
our own test suite.
---
 .../LibJS/Tests/builtins/Temporal/PlainDate/PlainDate.from.js  | 3 +++
 .../builtins/Temporal/PlainDateTime/PlainDateTime.from.js      | 3 +++
 .../builtins/Temporal/PlainMonthDay/PlainMonthDay.from.js      | 3 +++
 .../LibJS/Tests/builtins/Temporal/PlainTime/PlainTime.from.js  | 3 +++
 .../builtins/Temporal/PlainYearMonth/PlainYearMonth.from.js    | 3 +++
 5 files changed, 15 insertions(+)

diff --git a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDate/PlainDate.from.js b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDate/PlainDate.from.js
index d5e14a4c9b..5a52b58e2c 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDate/PlainDate.from.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDate/PlainDate.from.js
@@ -54,5 +54,8 @@ describe("errors", () => {
         expect(() => {
             Temporal.PlainDate.from("-000000-01-01");
         }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
+        expect(() => {
+            Temporal.PlainDate.from("−000000-01-01"); // U+2212
+        }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
     });
 });
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDateTime/PlainDateTime.from.js b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDateTime/PlainDateTime.from.js
index e741713249..66cea37352 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDateTime/PlainDateTime.from.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainDateTime/PlainDateTime.from.js
@@ -191,5 +191,8 @@ describe("errors", () => {
         expect(() => {
             Temporal.PlainDateTime.from("-000000-01-01");
         }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
+        expect(() => {
+            Temporal.PlainDateTime.from("−000000-01-01"); // U+2212
+        }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
     });
 });
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainMonthDay/PlainMonthDay.from.js b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainMonthDay/PlainMonthDay.from.js
index ffffb51b8f..bedcd2952e 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainMonthDay/PlainMonthDay.from.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainMonthDay/PlainMonthDay.from.js
@@ -80,5 +80,8 @@ describe("errors", () => {
         expect(() => {
             Temporal.PlainMonthDay.from("-000000-01-01");
         }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
+        expect(() => {
+            Temporal.PlainMonthDay.from("−000000-01-01"); // U+2212
+        }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
     });
 });
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainTime/PlainTime.from.js b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainTime/PlainTime.from.js
index afacf2096b..d223b2f07e 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainTime/PlainTime.from.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainTime/PlainTime.from.js
@@ -69,6 +69,9 @@ describe("errors", () => {
         expect(() => {
             Temporal.PlainTime.from("-000000-01-01T00:00:00");
         }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
+        expect(() => {
+            Temporal.PlainTime.from("−000000-01-01T00:00:00"); // U+2212
+        }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
     });
 
     test("ambiguous string must contain a time designator", () => {
diff --git a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.from.js b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.from.js
index 5579e22244..62348189e2 100644
--- a/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.from.js
+++ b/Userland/Libraries/LibJS/Tests/builtins/Temporal/PlainYearMonth/PlainYearMonth.from.js
@@ -106,5 +106,8 @@ describe("errors", () => {
         expect(() => {
             Temporal.PlainYearMonth.from("-000000-01");
         }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
+        expect(() => {
+            Temporal.PlainYearMonth.from("−000000-01-01"); // U+2212
+        }).toThrowWithMessage(RangeError, "Invalid extended year, must not be negative zero");
     });
 });