Merge pull request #8935 from sergio41/master

[BAEL-3910] Code Upload

core-java-modules/core-java-strings/src/test/java/com/baeldung/stringtoolong/StringTooLongUnitTest.java

@@ -0,0 +1,38 @@
+package com.baeldung.stringtoolong;
+
+import static org.assertj.core.api.Assertions.assertThat;
+
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.Properties;
+
+import org.apache.commons.io.IOUtils;
+import org.junit.Test;
+
+public class StringTooLongUnitTest {
+    @Test
+    public void whenDeclaringTooLongString_thenCompilationError() {
+        String stringTooLong = "<string too long>";  
+        assertThat(stringTooLong).isNotEmpty();
+    }
+    
+    @Test
+    public void whenStoringInFileTooLongString_thenNoCompilationError() throws IOException {
+        FileInputStream fis = new FileInputStream("src/test/resources/stringtoolong.txt");
+        String stringTooLong = IOUtils.toString(fis, "UTF-8");
+        assertThat(stringTooLong).isNotEmpty();
+    }
+    
+    @Test
+    public void whenStoringInPropertiesString_thenNoCompilationError() throws IOException {
+        String sValue = null;
+        try (InputStream input = new FileInputStream("src/main/resources/config.properties")) {
+            Properties prop = new Properties();
+            prop.load(input);
+            sValue = prop.getProperty("string.too.long");
+        }
+        assertThat(sValue).isNotEmpty();
+    }
+}
+