From 8c9f0cae6999db3dcf172392a73165ccdceb45c7 Mon Sep 17 00:00:00 2001
From: Sultan <810601+thysultan@users.noreply.github.com>
Date: Wed, 21 Aug 2024 21:55:58 +0300
Subject: [PATCH] add all tests for previously committed fixes

---
 test/Parser.js   | 18 +++++++++++++++++-
 test/Prefixer.js |  6 +++++-
 2 files changed, 22 insertions(+), 2 deletions(-)

diff --git a/test/Parser.js b/test/Parser.js
index 91876cf..c717bb1 100644
--- a/test/Parser.js
+++ b/test/Parser.js
@@ -1,6 +1,6 @@
 import {compile, serialize, stringify} from "../index.js"
 
-const stylis = string => serialize(compile(`.user{${string}}`), stringify)
+const stylis = (declarations, selectors = '.user') => serialize(compile(`${selectors}{${declarations}}`), stringify)
 
 describe('Parser', () => {
   test('unnested', () => {
@@ -142,6 +142,22 @@ describe('Parser', () => {
     ).to.equal(`.user [href="https://css-tricks.com?a=1&b=2"]{color:red;}`)
   })
 
+  test('& no-op', () => {
+    expect(
+      stylis(`
+        color:red;
+     `, '&')
+    ).to.equal(`&{color:red;}`)
+  })
+
+  test('noop removal of empty variables', () => {
+    expect(
+      stylis(`
+        --tw-brightness:/*!*/;
+     `, '&')
+    ).to.equal(`&{--tw-brightness:;}`)
+  })
+
   test('& in first selector within a comma-separated list', () => {
     expect(
       stylis(`
diff --git a/test/Prefixer.js b/test/Prefixer.js
index ffb361d..4988608 100644
--- a/test/Prefixer.js
+++ b/test/Prefixer.js
@@ -25,7 +25,7 @@ describe('Prefixer', () => {
 		expect(prefix(`justify-content:flex-end;`, 15)).to.equal([`-webkit-box-pack:end;`, `-ms-flex-pack:end;`, `-webkit-justify-content:flex-end;`, `justify-content:flex-end;`].join(''))
 		expect(prefix(`justify-content:flex-start;`, 15)).to.equal([`-webkit-box-pack:start;`, `-ms-flex-pack:start;`, `-webkit-justify-content:flex-start;`, `justify-content:flex-start;`].join(''))
 		expect(prefix(`justify-content:justify;`, 15)).to.equal([`-webkit-box-pack:justify;`, `-ms-flex-pack:justify;`, `-webkit-justify-content:justify;`, `justify-content:justify;`].join(''))
-		expect(prefix(`justify-content:space-between;`, 15)).to.equal([`-webkit-box-pack:justify;`, `-webkit-justify-content:space-between;`, `justify-content:space-between;`].join(''))
+		expect(prefix(`justify-content:space-between;`, 15)).to.equal([`-webkit-box-pack:justify;`, '-ms-flex-pack:space-between;', `-webkit-justify-content:space-between;`, `justify-content:space-between;`].join(''))
 		expect(prefix(`justify-items:center;`, 13)).to.equal([`justify-items:center;`].join(''))
 		expect(prefix(`order:flex;`, 5)).to.equal([`-webkit-order:flex;`, `-ms-flex-order:flex;`, `order:flex;`].join(''))
 		expect(prefix(`flex-direction:column;`, 14)).to.equal([`-webkit-flex-direction:column;`, `-ms-flex-direction:column;`, `flex-direction:column;`].join(''))
@@ -177,6 +177,10 @@ describe('Prefixer', () => {
 		expect(prefix(`background-clip:text;`, 15)).to.equal([`-webkit-background-clip:text;`, `background-clip:text;`].join(''))
 	})
 
+	test('backdrop-filter', () => {
+		expect(prefix(`backdrop-filter:none;`, 15)).to.equal([`-webkit-backdrop-filter:none;`, `backdrop-filter:none;`].join(''))
+	})
+
 	test('margin-inline', () => {
 		expect(prefix(`margin-inline-start:20px;`, 19)).to.equal([`-webkit-margin-start:20px;`, `margin-inline-start:20px;`].join(''))
 		expect(prefix(`margin-inline-end:20px;`, 17)).to.equal([`-webkit-margin-end:20px;`, `margin-inline-end:20px;`].join(''))