String Methods for QA Engineers
1.
equals() &
equalsIgnoreCase(): Always use
.equals() instead of
== for String content comparisons.
2.
contains(): Validating that a banner contains an expected keyword.
3.
trim(): Removing leading and trailing whitespace from UI text.
4.
split(): Extracting dynamic values like order confirmation numbers.
String bannerText = " Order #98432 placed successfully! ";
String cleaned = bannerText.trim();
boolean hasOrder = cleaned.startsWith("Order #");
String orderId = cleaned.split("#")[1].split(" ")[0]; // "98432"