[commons-io] branch master updated: Add missing test CopyUtils#copy_stringToOutputStreamString()

[gg...@apache.org]

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ggregory pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/commons-io.git


The following commit(s) were added to refs/heads/master by this push:
     new 2cf9118b Add missing test CopyUtils#copy_stringToOutputStreamString()
2cf9118b is described below

commit 2cf9118b96761bc5f2105f7e9ff2c9a319afc505
Author: Gary Gregory <ga...@gmail.com>
AuthorDate: Mon Jul 25 10:40:11 2022 -0400

    Add missing test CopyUtils#copy_stringToOutputStreamString()
---
 .../java/org/apache/commons/io/CopyUtilsTest.java     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/test/java/org/apache/commons/io/CopyUtilsTest.java b/src/test/java/org/apache/commons/io/CopyUtilsTest.java
index 7f6fc667..c3a0fe72 100644
--- a/src/test/java/org/apache/commons/io/CopyUtilsTest.java
+++ b/src/test/java/org/apache/commons/io/CopyUtilsTest.java
@@ -142,6 +142,25 @@ public class CopyUtilsTest {
         assertArrayEquals(inData, baout.toByteArray(), "Content differs");
     }
 
+    @Test
+    public void copy_stringToOutputStreamString() throws Exception {
+        final String str = new String(inData, StandardCharsets.US_ASCII);
+
+        final ByteArrayOutputStream baout = new ByteArrayOutputStream();
+        final OutputStream out = new ThrowOnFlushAndCloseOutputStream(baout, false, true);
+
+        CopyUtils.copy(str, out, StandardCharsets.US_ASCII.name());
+        //Note: this method *does* flush. It is equivalent to:
+        //  OutputStreamWriter _out = new OutputStreamWriter(fout);
+        //  IOUtils.copy( str, _out, 4096 ); // copy( Reader, Writer, int );
+        //  _out.flush();
+        //  out = fout;
+        // note: we don't flush here; this IOUtils method does it for us
+
+        assertEquals(inData.length, baout.size(), "Sizes differ");
+        assertArrayEquals(inData, baout.toByteArray(), "Content differs");
+    }
+
     @Test
     public void copy_stringToWriter() throws Exception {
         final String str = new String(inData, StandardCharsets.US_ASCII);