Add notEmptyString validation #17

src/utils/ValidationUtils.js

@@ -0,0 +1,20 @@
+
+export function notEmptyString(data) {
+    console.log("data=", data);
+
+    if (data === undefined || data == null) {
+        return false;
+    }
+
+    if (data == "") {
+        return false;
+    }
+
+    const spaceRegix = /^ +$/;
+
+    if (spaceRegix.test(data)) {
+        return false;
+    }
+
+    return true;
+}

test/validationutils_test.js

@@ -0,0 +1,29 @@
+const expect = require("chai").expect;
+const notEmptyString = require("../src/utils/ValidationUtils").notEmptyString;
+
+
+describe('notEmptyString', () => {
+    it('should notEmptyString with notEmptyString return true', () => {
+        expect(
+            notEmptyString("a")
+        ).to.equal(true);
+    });
+
+    it('should notEmptyString with emptyString return false', () => {
+        expect(
+            notEmptyString("")
+        ).to.equal(false);
+    });
+
+    it('should notEmptyString with undefined return false', () => {
+        expect(
+            notEmptyString(undefined)
+        ).to.equal(false);
+    });
+
+    it('should notEmptyString with onlySpace return false', () => {
+        expect(
+            notEmptyString(" ")
+        ).to.equal(false);
+    });
+});