lexer impl WIP + test

spec/lexer.spec.js

@@ -0,0 +1,29 @@
+const lexerSpec = require('../src/services/search/lexer.js');
+
+describe("Lexer", function() {
+    it("simple lexing", () => {
+        expect(lexerSpec("hello world").fulltextTokens)
+            .toEqual(["hello", "world"]);
+    });
+
+    it("use quotes to keep words together", () => {
+        expect(lexerSpec("'hello world' my friend").fulltextTokens)
+            .toEqual(["hello world", "my", "friend"]);
+
+        expect(lexerSpec('"hello world" my friend').fulltextTokens)
+            .toEqual(["hello world", "my", "friend"]);
+
+        expect(lexerSpec('`hello world` my friend').fulltextTokens)
+            .toEqual(["hello world", "my", "friend"]);
+    });
+
+    it("you can use different quotes and other special characters inside quotes", () => {
+        expect(lexerSpec("'I can use \" or ` or #@=*' without problem").fulltextTokens)
+            .toEqual(["I can use \" or ` or #@=*", "without", "problem"]);
+    });
+
+    it("if quote is not ended then it's just one long token", () => {
+        expect(lexerSpec("'unfinished quote").fulltextTokens)
+            .toEqual(["unfinished quote"]);
+    });
+});

spec/support/jasmine.json

@@ -0,0 +1,11 @@
+{
+  "spec_dir": "spec",
+  "spec_files": [
+    "**/*[sS]pec.js"
+  ],
+  "helpers": [
+    "helpers/**/*.js"
+  ],
+  "stopSpecOnExpectationFailure": false,
+  "random": true
+}