add exercise

Author: vherus

README.md

@@ -1,10 +1,7 @@
-# Java Exercise Template
-
-This template contains a `Sample` class and a `SampleTest` class. When making changes, ensure you change the project
-name in the [settings.gradle](./settings.gradle) file.
+# Java Strings
 
 ## Learning Objectives
-- Sample learning objective
+- Use common Java string operations to manipulate a URL
 
 ## Set up instructions
 - Fork this repository and clone the forked version to your machine

settings.gradle

@@ -1,2 +1,2 @@
-rootProject.name = 'java.template'
+rootProject.name = 'java.fundamentals.strings'
 

src/main/java/com/booleanuk/Exercise.java

@@ -0,0 +1,41 @@
+package com.booleanuk;
+
+public class Exercise {
+    // A URL consists of these parts: [protocol]://[domain]/[path]
+    public String brokenUrl = " httpz://booLeAn.co.uk/who-we-are ";
+
+    // 1. The brokenUrl member above contains an invalid URL. There's a z instead of an s in the protocol (httpz instead of https).
+    // Using the `replace` method on brokenUrl, set the fixedUrl member below to the correct value.
+    // https://docs.oracle.com/en/java/javase/18/docs/api/java.base/java/lang/String.html#replace(char,char)
+    public String fixedUrl = "";
+
+
+    // Here's a documentation link for all string methods, use it to figure out how to complete the rest of these requirements:
+    // https://docs.oracle.com/en/java/javase/18/docs/api/java.base/java/lang/String.html#method-summary
+
+
+    // 2. There are currently some upper case characters in the URL. Using an appropriate string method on the fixedUrl member above,
+    // set the value of lowerCasedUrl.
+    public String lowerCasedUrl = "";
+
+
+    // 3. There is still white space on both ends of the URL! Use the appropriate string method to trim that white space
+    // and set the value of the url member below
+    public String url = "";
+
+
+    // 4. Using the appropriate string method on url, set the value of the protocol member below
+    public String protocol = "";
+
+
+    // 5. Using the appropriate string method on url, set the value of the domain member below
+    public String domain = "";
+
+
+    // 6. Set the length member below to the length of the url member
+    public int length = 0;
+
+
+    // 7. Using concatenation and existing members, set the faqUrl member below to the faq page of the boolean website
+    public String faqUrl = "";
+}

src/main/java/com/booleanuk/Sample.java

@@ -0,0 +1,47 @@
+package com.booleanuk;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+class ExerciseTest {
+    Exercise exercise;
+
+    public ExerciseTest() {
+        this.exercise = new Exercise();
+    }
+
+    @Test
+    public void urlShouldBeFixed() {
+        Assertions.assertEquals(" https://booLeAn.co.uk/who-we-are ", this.exercise.fixedUrl);
+    }
+
+    @Test
+    public void urlShouldBeLowerCase() {
+        Assertions.assertEquals(" https://boolean.co.uk/who-we-are ", this.exercise.lowerCasedUrl);
+    }
+
+    @Test
+    public void urlShouldBeTrimmed() {
+        Assertions.assertEquals("https://boolean.co.uk/who-we-are", this.exercise.url);
+    }
+
+    @Test
+    public void protocolShouldBeHttps() {
+        Assertions.assertEquals("https", this.exercise.protocol);
+    }
+
+    @Test
+    public void domainShouldBeBooleanCoUk() {
+        Assertions.assertEquals("boolean.co.uk", this.exercise.domain);
+    }
+
+    @Test
+    public void lengthShouldBe32() {
+        Assertions.assertEquals(32, this.exercise.length);
+    }
+
+    @Test
+    public void faqUrlShouldBeBooleanCoUkFaq() {
+        Assertions.assertEquals("https://boolean.co.uk/faq", this.exercise.faqUrl);
+    }
+}