From 66f2263b9888ff858f2bc546e0915e3013968530 Mon Sep 17 00:00:00 2001
From: Loredana Crusoveanu <loredana.crusoveanu@yahoo.com>
Date: Mon, 9 Jul 2018 23:40:29 +0300
Subject: [PATCH] add new is to string test

---
 .../java/io/JavaInputStreamToXUnitTest.java       | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/core-java-io/src/test/java/org/baeldung/java/io/JavaInputStreamToXUnitTest.java b/core-java-io/src/test/java/org/baeldung/java/io/JavaInputStreamToXUnitTest.java
index f1bea1eefb..c49681efb8 100644
--- a/core-java-io/src/test/java/org/baeldung/java/io/JavaInputStreamToXUnitTest.java
+++ b/core-java-io/src/test/java/org/baeldung/java/io/JavaInputStreamToXUnitTest.java
@@ -14,8 +14,10 @@ import org.slf4j.LoggerFactory;
 import java.io.*;
 import java.nio.charset.Charset;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Path;
 import java.nio.file.StandardCopyOption;
 import java.util.Scanner;
+import java.util.UUID;
 
 import static org.apache.commons.lang3.RandomStringUtils.randomAlphabetic;
 import static org.hamcrest.Matchers.equalTo;
@@ -111,6 +113,19 @@ public class JavaInputStreamToXUnitTest {
 
         assertThat(writer.toString(), equalTo(originalString));
     }
+    
+    @Test
+    public final void givenUsingTempFile_whenConvertingAnInputStreamToAString_thenCorrect() throws IOException {
+        final String originalString = randomAlphabetic(DEFAULT_SIZE);
+        final InputStream inputStream = new ByteArrayInputStream(originalString.getBytes());
+
+        // When
+        Path tempFile = java.nio.file.Files.createTempDirectory("").resolve(UUID.randomUUID().toString() + ".tmp");
+        java.nio.file.Files.copy(inputStream, tempFile, StandardCopyOption.REPLACE_EXISTING);
+        String result = new String(java.nio.file.Files.readAllBytes(tempFile));
+
+        assertThat(result, equalTo(originalString));
+    }
 
     // tests - InputStream to byte[]