From 3b1af3333d687e354ab9fa0a475ae7ef74b740f9 Mon Sep 17 00:00:00 2001
From: Mavlushechka <mavlushechka@gmail.com>
Date: Tue, 20 Sep 2022 21:13:24 +0500
Subject: Add testing framework

---
 .../com/mavlushechka/a1qa/utils/StringUtils.java   | 39 ++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100644 src/main/java/com/mavlushechka/a1qa/utils/StringUtils.java

(limited to 'src/main/java/com/mavlushechka/a1qa/utils/StringUtils.java')

diff --git a/src/main/java/com/mavlushechka/a1qa/utils/StringUtils.java b/src/main/java/com/mavlushechka/a1qa/utils/StringUtils.java
new file mode 100644
index 0000000..1739068
--- /dev/null
+++ b/src/main/java/com/mavlushechka/a1qa/utils/StringUtils.java
@@ -0,0 +1,39 @@
+package com.mavlushechka.a1qa.utils;
+
+import java.util.Random;
+
+public class StringUtils {
+
+    private StringUtils() {
+    }
+
+    public static String convertToConstantCase(String text) {
+        StringBuilder stringBuilder = new StringBuilder();
+        String[] words = text.split(" ");
+
+        for (int i = 0; i < words.length; i++) {
+            stringBuilder.append(words[i].toUpperCase());
+            if (i != words.length-1) {
+                stringBuilder.append("_");
+            }
+        }
+
+        return stringBuilder.toString();
+    }
+
+    public static int removeNonDigits(String text) {
+        return Integer.parseInt(text.replaceAll("[^0-9]+", ""));
+    }
+
+    public static String generateRandomText(int lettersLowerBound, int lettersUpperBound, int length) {
+        return new Random().ints(lettersLowerBound, lettersUpperBound + 1)
+                .limit(length)
+                .collect(StringBuilder::new, StringBuilder::appendCodePoint, StringBuilder::append)
+                .toString();
+    }
+
+    public static String replaceByStars(String text) {
+        return "*".repeat(text.length());
+    }
+
+}
-- 
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