improved support of 'content' for pseudo elements (multiple components, counters, attr, quotes)

tests/node/pseudonodecontent.js

@@ -0,0 +1,111 @@
+const PseudoNodeContent = require('../../dist/npm/PseudoNodeContent');
+const assert = require('assert');
+
+describe('PseudoNodeContent', function() {
+    it('should parse string', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('"hello"'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'hello'}
+        ]);
+    });
+
+    it('should parse string with (,)', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('"a,b (c) d"'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'a,b (c) d'}
+        ]);
+    });
+
+    it('should parse string with escaped quotes', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('"3.14\\""'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: '3.14"'}
+        ]);
+    });
+
+    it('should parse string with escape', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('"a\\) \\\\ b"'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'a) \\ b'}
+        ]);
+    });
+
+    it('should parse two strings', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('"hello" \'world\''), [
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'hello'},
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: 'world'}
+        ]);
+    });
+
+    it('should parse counter', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('counter(x)'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.COUNTER, name: 'x'}
+        ]);
+    });
+
+    it('should parse counters', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('counters(x, "-")'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.COUNTERS, name: 'x', glue: '-'}
+        ]);
+    });
+
+    it('should parse strings and counters', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('"["counters(c2, " < ") \']\''), [
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: '['},
+            {type: PseudoNodeContent.TOKEN_TYPE.COUNTERS, name: 'c2', glue: ' < '},
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: ']'}
+        ]);
+    });
+
+    it('should parse counter with format', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('counter(x, lower-greek)'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.COUNTER, name: 'x', format: 'lower-greek'}
+        ]);
+    });
+
+    it('should parse counters with format', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('counters(x, "-", upper-roman)'), [
+            {
+                type: PseudoNodeContent.TOKEN_TYPE.COUNTERS,
+                name: 'x',
+                glue: '-',
+                format: 'upper-roman'
+            }
+        ]);
+    });
+
+    it('should parse strings and counters with format', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent("\"[\"counters(c2, ' < ', disc) ']'"), [
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: '['},
+            {type: PseudoNodeContent.TOKEN_TYPE.COUNTERS, name: 'c2', glue: ' < ', format: 'disc'},
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: ']'}
+        ]);
+    });
+
+    it('should parse attr', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('attr(id)'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.ATTRIBUTE, value: 'id'}
+        ]);
+    });
+
+    it('should parse url', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('url(http://www.abc.de/f/g.png)'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.URL, value: 'http://www.abc.de/f/g.png'}
+        ]);
+    });
+
+    it('should parse open-quote', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('open-quote'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.OPENQUOTE}
+        ]);
+    });
+
+    it('should parse close-quote', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('close-quote'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.CLOSEQUOTE}
+        ]);
+    });
+
+    it('should parse open-quote and string', function() {
+        assert.deepEqual(PseudoNodeContent.parseContent('open-quote "!"'), [
+            {type: PseudoNodeContent.TOKEN_TYPE.OPENQUOTE},
+            {type: PseudoNodeContent.TOKEN_TYPE.STRING, value: '!'}
+        ]);
+    });
+});