BAEL-1171 java.lang.String API (#2693)

* Evaluation article: Different Types of Bean Injection in Spring * added tests & changed configuration to Java-based config * removed xml config files * rename unit tests * BAEL-972 - Apache Commons Text * remove code from evaluation article * remove code from evaluation article * BAEL-972 - Apache Commons Text - added another example * BAEL-972 - Apache Commons Text - just indentation * BAEL-994 - TemporalAdjuster in Java * BAEL-994 - TemporalAdjuster in Java * BAEL-994 - TemporalAdjuster in Java * BAEL-994 - TemporalAdjuster in Java * BAEL-994 - TemporalAdjuster in Java - fix problems * BAEL-1033 Introduction to StreamUtils * BAEL-1033 Introduction to StreamUtils * BAEL-1033 Introduction to StreamUtils * fix formatting * BAEL-1033 minor refactor * BAEL-1035 Introduction to Eclipse Collections * format * BAEL-1035 Introduction to Eclipse Collections * BAEL-1035 Introduction to Eclipse Collections * BAEL-1035 Introduction to Eclipse Collections * cleanup * cleanup * BAEL-1109 Introduction to JCache * BAEL-1109 Introduction to JCache * remove unneeded property in pom.xml * fix formatting * close cache instances properly * remove latest commit * BAEL-1057 Introduction to rxjava-jdbc * refactor rxjava-jdbc * Refactor rxjava-jdbc * Refactoring rxjava-jdbc * BAEL-1171 java.lang.String API * refactor rxjava-jdbc * refactor String * String API - move multiple classes into a single class * move class into test package
2017-10-08 11:55:55 +02:00
parent 4653e0ad3e
commit 9e273b1474
8 changed files with 110 additions and 57 deletions
--- a/core-java/src/test/java/com/baeldung/string/StringTest.java
+++ b/core-java/src/test/java/com/baeldung/string/StringTest.java
@@ -0,0 +1,26 @@
+package com.baeldung.string;
+
+import static org.junit.Assert.assertArrayEquals;
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Test;
+
+public class StringTest {
+
+    @Test
+    public void whenCallCodePointAt_thenDecimalUnicodeReturned() {
+        assertEquals(97, "abcd".codePointAt(0));
+    }
+
+    @Test
+    public void whenCallConcat_thenCorrect() {
+        assertEquals("elephant", "elep".concat("hant"));
+    }
+
+    @Test
+    public void whenGetBytes_thenCorrect() {
+        byte[] byteArray = "abcd".getBytes();
+        byte[] expected = new byte[] { 97, 98, 99, 100 };
+        assertArrayEquals(expected, byteArray);
+    }
+}