Unit testing exercises

unit-testing/chapter-examples/palindrome-example/tests/palindrome.test.js

@@ -0,0 +1,16 @@
+const isPalindrome = require('../palindrome.js');
+
+describe("testing isPalindrome", function(){
+    test("should return true for a single letter", function(){
+        expect(isPalindrome("a")).toBe(true);
+    });
+    test("should return true for a single letter repeated", function(){
+        expect(isPalindrome("bbb")).toBe(true);
+    });
+    test("should return true for a simple palindome", function(){
+        expect(isPalindrome("bib")).toBe(true);
+    });
+    test("should return true for a longer palindrome", function(){
+        expect(isPalindrome("racecar")).toBe(true);
+    });
+});

unit-testing/chapter-examples/transmission-processor/processor.js

@@ -0,0 +1,5 @@
+function processor(transmission) {
+    return {};
+}
+
+module.exports = processor

unit-testing/chapter-examples/transmission-processor/tests/processor.test.js

@@ -1,5 +1,12 @@
+const processor = require("../processor.js");
+
 describe("transmission processor", function() {
 
+  test("takes a string and returns an object", function() {
+    let result = processor("9701::<489584872710>");
+    expect(typeof(result)).toBe("object");
+
+  });
    //  TODO: put tests here
 
  });

unit-testing/exercises/checkFive.js

@@ -8,4 +8,6 @@ function checkFive(num){
      result = num + " is greater than 5.";
    }
    return result;
- }
+ }
+
+ module.exports = checkFive