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Test for ByteBuffer-to-ByteBuffer conversion (fresh copy)

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ByteBufferConverter also defensively returns the rewind result now.

Issue: SPR-13031
This commit is contained in:
Juergen Hoeller
2015-05-18 16:17:11 +02:00
parent 1e7d954fcb
commit 008c9a3b45
2 changed files with 19 additions and 11 deletions
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25
spring-core/src/test/java/org/springframework/core/convert/support/ByteBufferConverterTests.java
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@@ -49,8 +49,8 @@ public class ByteBufferConverterTests {
public void byteArrayToByteBuffer() throws Exception {
byte[] bytes = new byte[] { 1, 2, 3 };
ByteBuffer convert = this.conversionService.convert(bytes, ByteBuffer.class);
assertThat(bytes, not(sameInstance(convert.array())));
assertThat(bytes, equalTo(convert.array()));
assertThat(convert.array(), not(sameInstance(bytes)));
assertThat(convert.array(), equalTo(bytes));
}
@Test
@@ -58,8 +58,8 @@ public class ByteBufferConverterTests {
byte[] bytes = new byte[] { 1, 2, 3 };
ByteBuffer byteBuffer = ByteBuffer.wrap(bytes);
byte[] convert = this.conversionService.convert(byteBuffer, byte[].class);
assertThat(bytes, not(sameInstance(convert)));
assertThat(bytes, equalTo(convert));
assertThat(convert, not(sameInstance(bytes)));
assertThat(convert, equalTo(bytes));
}
@Test
@@ -67,8 +67,8 @@ public class ByteBufferConverterTests {
byte[] bytes = new byte[] { 1, 2, 3 };
ByteBuffer byteBuffer = ByteBuffer.wrap(bytes);
OtherType convert = this.conversionService.convert(byteBuffer, OtherType.class);
assertThat(bytes, not(sameInstance(convert.bytes)));
assertThat(bytes, equalTo(convert.bytes));
assertThat(convert.bytes, not(sameInstance(bytes)));
assertThat(convert.bytes, equalTo(bytes));
}
@Test
@@ -76,8 +76,17 @@ public class ByteBufferConverterTests {
byte[] bytes = new byte[] { 1, 2, 3 };
OtherType otherType = new OtherType(bytes);
ByteBuffer convert = this.conversionService.convert(otherType, ByteBuffer.class);
assertThat(bytes, not(sameInstance(convert.array())));
assertThat(bytes, equalTo(convert.array()));
assertThat(convert.array(), not(sameInstance(bytes)));
assertThat(convert.array(), equalTo(bytes));
}
@Test
public void byteBufferToByteBuffer() throws Exception {
byte[] bytes = new byte[] { 1, 2, 3 };
ByteBuffer byteBuffer = ByteBuffer.wrap(bytes);
ByteBuffer convert = this.conversionService.convert(byteBuffer, ByteBuffer.class);
assertThat(convert, not(sameInstance(byteBuffer.rewind())));
assertThat(convert, equalTo(byteBuffer.rewind()));
}