Added everything for Step 2: A First Unit Test

webapp/model/formatter.js

@@ -14,5 +14,8 @@ sap.ui.define([], function () {
       }
       return parseFloat(sValue).toFixed(2);
     },
+    priceState: function (){
+
+    }
   };
 });

webapp/test/unit/model/formatter.js

@@ -1,37 +1,110 @@
 /*global QUnit*/
 
-sap.ui.define([
-	"com/mrb/UI5-Testing/model/formatter"
-], function (formatter) {
-	"use strict";
+sap.ui.define(["com/mrb/UI5-Testing/model/formatter"], function (formatter) {
+  "use strict";
 
-	QUnit.module("Number unit");
+  QUnit.module("Number unit");
 
-	function numberUnitValueTestCase(assert, sValue, fExpectedNumber) {
-		// Act
-		var fNumber = formatter.numberUnit(sValue);
+  function numberUnitValueTestCase(assert, sValue, fExpectedNumber) {
+    // Act
+    var fNumber = formatter.numberUnit(sValue);
 
-		// Assert
-		assert.strictEqual(fNumber, fExpectedNumber, "The rounding was correct");
-	}
+    // Assert
+    assert.strictEqual(fNumber, fExpectedNumber, "The rounding was correct");
+  }
 
-	QUnit.test("Should round down a 3 digit number", function (assert) {
-		numberUnitValueTestCase.call(this, assert, "3.123", "3.12");
-	});
+  QUnit.test("Should round down a 3 digit number", function (assert) {
+    numberUnitValueTestCase.call(this, assert, "3.123", "3.12");
+  });
 
-	QUnit.test("Should round up a 3 digit number", function (assert) {
-		numberUnitValueTestCase.call(this, assert, "3.128", "3.13");
-	});
+  QUnit.test("Should round up a 3 digit number", function (assert) {
+    numberUnitValueTestCase.call(this, assert, "3.128", "3.13");
+  });
 
-	QUnit.test("Should round a negative number", function (assert) {
-		numberUnitValueTestCase.call(this, assert, "-3", "-3.00");
-	});
+  QUnit.test("Should round a negative number", function (assert) {
+    numberUnitValueTestCase.call(this, assert, "-3", "-3.00");
+  });
 
-	QUnit.test("Should round an empty string", function (assert) {
-		numberUnitValueTestCase.call(this, assert, "", "");
-	});
+  QUnit.test("Should round an empty string", function (assert) {
+    numberUnitValueTestCase.call(this, assert, "", "");
+  });
 
-	QUnit.test("Should round a zero", function (assert) {
-		numberUnitValueTestCase.call(this, assert, "0", "0.00");
-	});
+  QUnit.test("Should round a zero", function (assert) {
+    numberUnitValueTestCase.call(this, assert, "0", "0.00");
+  });
+
+  QUnit.module("Price State");
+
+  	// Requirements:
+	// price < 50: Status is green (Success)
+	// price >= 50 and price < 250: Status is normal (None)
+	// price >= 250 and price < 2000: Status is orange (Warning)
+	// price >= 2000: Status is red (Error)
+
+  function priceStateTestCase(oOptions) {
+    //Act
+    var sState = formatter.priceState(oOptions.price);
+
+    //Assert
+    oOptions.assert.strictEqual(
+      sState,
+      oOptions.expected,
+      "The price state was correct"
+    );
+  }
+
+  QUnit.test(
+    "Should format the products with a price lower than 50 to Success",
+    function (assert) {
+      priceStateTestCase.call(this, {
+        assert: assert,
+        price: 42,
+        expected: "Success",
+      });
+    }
+  );
+
+  QUnit.test(
+    "Should format the products with a price of 50 to Normal",
+    function (assert) {
+      priceStateTestCase.call(this, {
+        assert: assert,
+        price: 50,
+        expected: "None",
+      });
+    }
+  );
+
+  QUnit.test(
+    "Should format the products with a price between 50 and 250 to Normal",
+    function (assert) {
+      priceStateTestCase.call(this, {
+        assert: assert,
+        price: 112,
+        expected: "None",
+      });
+    }
+  );
+
+  QUnit.test(
+    "Should format the products with a price between 250 and 2000 to Warning",
+    function (assert) {
+      priceStateTestCase.call(this, {
+        assert: assert,
+        price: 798,
+        expected: "Warning",
+      });
+    }
+  );
+
+  QUnit.test(
+    "Should format the products with a price higher than 2000 to Error",
+    function (assert) {
+      priceStateTestCase.call(this, {
+        assert: assert,
+        price: 2001,
+        expected: "Error",
+      });
+    }
+  );
 });