jmark109 commented on a change in pull request #206:
URL: https://github.com/apache/commons-io/pull/206#discussion_r580300990
##########
File path:
src/test/java/org/apache/commons/io/output/DeferredFileOutputStreamTest.java
##########
@@ -365,4 +370,55 @@ private void verifyResultFile(final File testFile) {
fail("Unexpected IOException");
}
}
+
+ /**
+ * Tests the case where the amount of data falls below the threshold, and
is therefore confined to memory.
+ * Testing the getInputStream() method.
+ */
+ @ParameterizedTest(name = "initialBufferSize = {0}")
+ @MethodSource("data")
+ public void testBelowThresholdGetInputStream(final int initialBufferSize)
throws IOException {
+ final DeferredFileOutputStream dfos = new
DeferredFileOutputStream(testBytes.length + 42, initialBufferSize,
+ null);
+ try {
+ dfos.write(testBytes, 0, testBytes.length);
+ dfos.close();
+ } catch (final IOException e) {
+ fail("Unexpected IOException");
+ }
+ assertTrue(dfos.isInMemory());
+
+ try(InputStream is = dfos.toInputStream()) {
Review comment:
Fixed.
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