test: add test for escaped characters (#493)

test/simpleTest.js

@@ -18,18 +18,29 @@ describe("simple", function() {
 	test("simple2", ".class { a: b c d; }\n.two {}", [
 		[1, ".class { a: b c d; }\n.two {}", ""]
 	]);
+	test("escape characters (uppercase)", ".class { content: \"\\F10C\" }", [
+		[1, ".class { content: \"\\F10C\" }", ""]
+	]);
+	// Need uncomment after resolve https://github.com/css-modules/postcss-modules-local-by-default/issues/108
+	/*test("escape characters (lowercase)", ".class { content: \"\\f10C\" }", [
+		[1, ".class { content: \"\\f10C\" }", ""]
+	]);*/
+	// Need uncomment after resolve https://github.com/mathiasbynens/cssesc/issues/10
+	/*test("escape characters (two)", ".class { content: \"\\F10C \\F10D\" }", [
+		[1, ".class { content: \"\\F10C \\F10D\" }", ""]
+	]);*/
 	testMinimize("minimized simple", ".class { a: b c d; }", [
 		[1, ".class{a:b c d}", ""]
 	]);
-  testError("error formatting", ".some {\n invalid css;\n}", function(err) {
-    assert.equal(err.message, [
-      'Unknown word (2:2)',
-      '',
-      '  1 | .some {',
-      '> 2 |  invalid css;',
-      '    |  ^',
-      '  3 | }',
-      '',
-    ].join('\n'));
-  });
+	testError("error formatting", ".some {\n invalid css;\n}", function(err) {
+		assert.equal(err.message, [
+			'Unknown word (2:2)',
+			'',
+			'  1 | .some {',
+			'> 2 |  invalid css;',
+			'    |  ^',
+			'  3 | }',
+			'',
+		].join('\n'));
+	});
 });