| <html> |
| <head> |
| <base href="/inspector-debug/"></base> |
| <script src="/inspector-debug/Runtime.js"></script> |
| <script src="/inspector-unit/inspector-unit-test.js"></script> |
| <script> |
| function test() { |
| var trie; |
| |
| UnitTest.runTests([ |
| function testAddWord() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "hello"); |
| hasWord(trie, "he"); |
| hasWord(trie, "hello"); |
| hasWord(trie, "helloo"); |
| }, |
| |
| function testAddWords() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "foo"); |
| addWord(trie, "bar"); |
| addWord(trie, "bazz"); |
| hasWord(trie, "f"); |
| hasWord(trie, "ba"); |
| hasWord(trie, "baz"); |
| hasWord(trie, "bar"); |
| hasWord(trie, "bazz"); |
| }, |
| |
| function testRemoveWord() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "foo"); |
| removeWord(trie, "f"); |
| removeWord(trie, "fo"); |
| removeWord(trie, "fooo"); |
| hasWord(trie, "foo"); |
| removeWord(trie, "foo"); |
| hasWord(trie, "foo"); |
| }, |
| |
| function testAddAfterRemove() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "foo"); |
| removeWord(trie, "foo"); |
| addWord(trie, "bar"); |
| hasWord(trie, "foo"); |
| hasWord(trie, "bar"); |
| }, |
| |
| function testWordOverwrite() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "foo"); |
| addWord(trie, "foo"); |
| removeWord(trie, "foo"); |
| hasWord(trie, "foo"); |
| }, |
| |
| function testRemoveNonExisting() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "foo"); |
| removeWord(trie, "bar"); |
| removeWord(trie, "baz"); |
| hasWord(trie, "foo"); |
| }, |
| |
| function testEmptyWord() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, ""); |
| hasWord(trie, ""); |
| removeWord(trie, ""); |
| hasWord(trie, ""); |
| }, |
| |
| function testAllWords() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "foo"); |
| addWord(trie, "bar"); |
| addWord(trie, "bazzz"); |
| words(trie); |
| words(trie, "f"); |
| words(trie, "g"); |
| words(trie, "b"); |
| words(trie, "ba"); |
| words(trie, "bar"); |
| words(trie, "barz"); |
| words(trie, "baz"); |
| }, |
| |
| function testOneCharWords() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "a"); |
| addWord(trie, "b"); |
| addWord(trie, "c"); |
| words(trie); |
| }, |
| |
| function testChainWords() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "f"); |
| addWord(trie, "fo"); |
| addWord(trie, "foo"); |
| addWord(trie, "foo"); |
| words(trie); |
| }, |
| |
| function testClearTrie() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "foo"); |
| addWord(trie, "bar"); |
| words(trie); |
| clear(trie); |
| words(trie); |
| }, |
| |
| function testLongestPrefix() |
| { |
| var trie = new WebInspector.Trie(); |
| addWord(trie, "fo"); |
| addWord(trie, "food"); |
| longestPrefix(trie, "fear", false); |
| longestPrefix(trie, "fear", true); |
| longestPrefix(trie, "football", false); |
| longestPrefix(trie, "football", true); |
| longestPrefix(trie, "bar", false); |
| longestPrefix(trie, "bar", true); |
| longestPrefix(trie, "foo", false); |
| longestPrefix(trie, "foo", true); |
| }, |
| ]); |
| |
| function hasWord(trie, word) |
| { |
| UnitTest.addResult(`trie.has("${word}") = ${trie.has(word)}`); |
| } |
| |
| function addWord(trie, word) |
| { |
| UnitTest.addResult(`trie.add("${word}")`); |
| trie.add(word); |
| } |
| |
| function removeWord(trie, word) |
| { |
| UnitTest.addResult(`trie.remove("${word}") = ${trie.remove(word)}`); |
| } |
| |
| function words(trie, prefix) |
| { |
| var title = prefix ? `trie.words("${prefix}")` : `trie.words()`; |
| var words = trie.words(prefix); |
| var text = words.length ? `[\n ${words.join(",\n ")}\n]` : "[]"; |
| UnitTest.addResult(title + " = " + text); |
| } |
| |
| function clear(trie) |
| { |
| trie.clear(); |
| UnitTest.addResult("trie.clear()"); |
| } |
| |
| function longestPrefix(trie, word, fullWordOnly) |
| { |
| UnitTest.addResult(`trie.longestPrefix("${word}", ${fullWordOnly}) = "${trie.longestPrefix(word, fullWordOnly)}"`); |
| } |
| } |
| </script> |
| </head> |
| <body> |
| Verify "trie" functionality. |
| </body> |
| </html> |
