update elements and fix some bugs

lib/src/prism/tests/languages/clike/keyword_feature.test

Index: lib/src/prism/tests/languages/clike/keyword_feature.test
diff --git a/lib/src/prism/tests/languages/clike/keyword_feature.test b/lib/src/prism/tests/languages/clike/keyword_feature.test
new file mode 100644
index 0000000000000000000000000000000000000000..4313f7c9ad583cec43e6ce5684c0bf07db9404af
--- /dev/null
+++ b/lib/src/prism/tests/languages/clike/keyword_feature.test
@@ -0,0 +1,30 @@
+if; else; while; do; for;
+return; in; instanceof; function; new;
+try; throw; catch; finally; null;
+break; continue;
+
+----------------------------------------------------
+
+[
+	["keyword", "if"], ["punctuation", ";"],
+	["keyword", "else"], ["punctuation", ";"],
+	["keyword", "while"], ["punctuation", ";"],
+	["keyword", "do"], ["punctuation", ";"],
+	["keyword", "for"], ["punctuation", ";"],
+	["keyword", "return"], ["punctuation", ";"],
+	["keyword", "in"], ["punctuation", ";"],
+	["keyword", "instanceof"], ["punctuation", ";"],
+	["keyword", "function"], ["punctuation", ";"],
+	["keyword", "new"], ["punctuation", ";"],
+	["keyword", "try"], ["punctuation", ";"],
+	["keyword", "throw"], ["punctuation", ";"],
+	["keyword", "catch"], ["punctuation", ";"],
+	["keyword", "finally"], ["punctuation", ";"],
+	["keyword", "null"], ["punctuation", ";"],
+	["keyword", "break"], ["punctuation", ";"],
+	["keyword", "continue"], ["punctuation", ";"]
+]
+
+----------------------------------------------------
+
+Checks for all keywords.