bayard 2004/02/29 13:46:17
Modified: io/src/test/org/apache/commons/io EndianUtilsTest.java
Log:
added all writeSwapped(OutputStream) methods
Revision Changes Path
1.12 +52 -11
jakarta-commons/io/src/test/org/apache/commons/io/EndianUtilsTest.java
Index: EndianUtilsTest.java
===================================================================
RCS file:
/home/cvs/jakarta-commons/io/src/test/org/apache/commons/io/EndianUtilsTest.java,v
retrieving revision 1.11
retrieving revision 1.12
diff -u -r1.11 -r1.12
--- EndianUtilsTest.java 29 Feb 2004 21:34:14 -0000 1.11
+++ EndianUtilsTest.java 29 Feb 2004 21:46:17 -0000 1.12
@@ -90,11 +90,17 @@
assertEquals( 0x0102, EndianUtils.readSwappedShort( input ) );
}
- public void testWriteSwappedShort() {
+ public void testWriteSwappedShort() throws IOException {
byte[] bytes = new byte[2];
EndianUtils.writeSwappedShort( bytes, 0, (short) 0x0102 );
assertEquals( 0x02, bytes[0] );
assertEquals( 0x01, bytes[1] );
+
+ ByteArrayOutputStream baos = new ByteArrayOutputStream(2);
+ EndianUtils.writeSwappedShort( baos, (short) 0x0102 );
+ bytes = baos.toByteArray();
+ assertEquals( 0x02, bytes[0] );
+ assertEquals( 0x01, bytes[1] );
}
public void testReadSwappedUnsignedShort() throws IOException {
@@ -111,13 +117,21 @@
assertEquals( 0x01020304, EndianUtils.readSwappedInteger( input ) );
}
- public void testWriteSwappedInteger() {
+ public void testWriteSwappedInteger() throws IOException {
byte[] bytes = new byte[4];
EndianUtils.writeSwappedInteger( bytes, 0, 0x01020304 );
assertEquals( 0x04, bytes[0] );
assertEquals( 0x03, bytes[1] );
assertEquals( 0x02, bytes[2] );
assertEquals( 0x01, bytes[3] );
+
+ ByteArrayOutputStream baos = new ByteArrayOutputStream(4);
+ EndianUtils.writeSwappedInteger( baos, 0x01020304 );
+ bytes = baos.toByteArray();
+ assertEquals( 0x04, bytes[0] );
+ assertEquals( 0x03, bytes[1] );
+ assertEquals( 0x02, bytes[2] );
+ assertEquals( 0x01, bytes[3] );
}
public void testReadSwappedUnsignedInteger() throws IOException {
@@ -134,7 +148,7 @@
assertEquals( 0x0102030405060708L, EndianUtils.readSwappedLong( input ) );
}
- public void testWriteSwappedLong() {
+ public void testWriteSwappedLong() throws IOException {
byte[] bytes = new byte[8];
EndianUtils.writeSwappedLong( bytes, 0, 0x0102030405060708L );
assertEquals( 0x08, bytes[0] );
@@ -145,6 +159,18 @@
assertEquals( 0x03, bytes[5] );
assertEquals( 0x02, bytes[6] );
assertEquals( 0x01, bytes[7] );
+
+ ByteArrayOutputStream baos = new ByteArrayOutputStream(8);
+ EndianUtils.writeSwappedLong( baos, 0x0102030405060708L );
+ bytes = baos.toByteArray();
+ assertEquals( 0x08, bytes[0] );
+ assertEquals( 0x07, bytes[1] );
+ assertEquals( 0x06, bytes[2] );
+ assertEquals( 0x05, bytes[3] );
+ assertEquals( 0x04, bytes[4] );
+ assertEquals( 0x03, bytes[5] );
+ assertEquals( 0x02, bytes[6] );
+ assertEquals( 0x01, bytes[7] );
}
public void testReadSwappedFloat() throws IOException {
@@ -156,7 +182,7 @@
assertEquals( f1, EndianUtils.readSwappedFloat( input ), 0.0 );
}
- public void testWriteSwappedFloat() {
+ public void testWriteSwappedFloat() throws IOException {
byte[] bytes = new byte[4];
float f1 = Float.intBitsToFloat( 0x01020304 );
EndianUtils.writeSwappedFloat( bytes, 0, f1 );
@@ -164,6 +190,14 @@
assertEquals( 0x03, bytes[1] );
assertEquals( 0x02, bytes[2] );
assertEquals( 0x01, bytes[3] );
+
+ ByteArrayOutputStream baos = new ByteArrayOutputStream(4);
+ EndianUtils.writeSwappedFloat( baos, f1 );
+ bytes = baos.toByteArray();
+ assertEquals( 0x04, bytes[0] );
+ assertEquals( 0x03, bytes[1] );
+ assertEquals( 0x02, bytes[2] );
+ assertEquals( 0x01, bytes[3] );
}
public void testReadSwappedDouble() throws IOException {
@@ -175,7 +209,7 @@
assertEquals( d1, EndianUtils.readSwappedDouble( input ), 0.0 );
}
- public void testWriteSwappedDouble() {
+ public void testWriteSwappedDouble() throws IOException {
byte[] bytes = new byte[8];
double d1 = Double.longBitsToDouble( 0x0102030405060708L );
EndianUtils.writeSwappedDouble( bytes, 0, d1 );
@@ -187,11 +221,18 @@
assertEquals( 0x03, bytes[5] );
assertEquals( 0x02, bytes[6] );
assertEquals( 0x01, bytes[7] );
- }
- /*
- // TODO:
- // All writeSwappedXxxx(OutputStream, xxxx)
- */
+ ByteArrayOutputStream baos = new ByteArrayOutputStream(8);
+ EndianUtils.writeSwappedDouble( baos, d1 );
+ bytes = baos.toByteArray();
+ assertEquals( 0x08, bytes[0] );
+ assertEquals( 0x07, bytes[1] );
+ assertEquals( 0x06, bytes[2] );
+ assertEquals( 0x05, bytes[3] );
+ assertEquals( 0x04, bytes[4] );
+ assertEquals( 0x03, bytes[5] );
+ assertEquals( 0x02, bytes[6] );
+ assertEquals( 0x01, bytes[7] );
+ }
}
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