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Added type-safe accessors and iterator accessors for lists and maps.

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This commit is contained in:
akwizgran
2011-07-10 18:31:18 +01:00
parent 1f5e52c31b
commit 0f4ffe9fbc
3 changed files with 432 additions and 67 deletions
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207
test/net/sf/briar/serial/ReaderImplTest.java
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@@ -3,6 +3,7 @@ package net.sf.briar.serial;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.util.Arrays;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Map.Entry;
@@ -169,10 +170,9 @@ public class ReaderImplTest extends TestCase {
}
@Test
@SuppressWarnings("rawtypes")
public void testReadDefiniteList() throws IOException {
setContents("F5" + "03" + "01" + "F703666F6F" + "FC0080");
List l = r.readList(true);
List<Object> l = r.readList();
assertNotNull(l);
assertEquals(3, l.size());
assertEquals((byte) 1, l.get(0));
@@ -182,10 +182,51 @@ public class ReaderImplTest extends TestCase {
}
@Test
@SuppressWarnings("rawtypes")
public void testReadDefiniteListElements() throws IOException {
setContents("F5" + "03" + "01" + "F703666F6F" + "FC0080");
Iterator<Object> i = r.readListElements();
assertNotNull(i);
assertTrue(i.hasNext());
assertEquals((byte) 1, i.next());
assertTrue(i.hasNext());
assertEquals("foo", i.next());
assertTrue(i.hasNext());
assertEquals((short) 128, i.next());
assertFalse(i.hasNext());
assertTrue(r.eof());
}
@Test
public void testReadDefiniteListTypeSafe() throws IOException {
setContents("F5" + "03" + "01" + "02" + "03");
List<Byte> l = r.readList(Byte.class);
assertNotNull(l);
assertEquals(3, l.size());
assertEquals(Byte.valueOf((byte) 1), l.get(0));
assertEquals(Byte.valueOf((byte) 2), l.get(1));
assertEquals(Byte.valueOf((byte) 3), l.get(2));
assertTrue(r.eof());
}
@Test
public void testReadDefiniteListElementsTypeSafe() throws IOException {
setContents("F5" + "03" + "01" + "02" + "03");
Iterator<Byte> i = r.readListElements(Byte.class);
assertNotNull(i);
assertTrue(i.hasNext());
assertEquals(Byte.valueOf((byte) 1), i.next());
assertTrue(i.hasNext());
assertEquals(Byte.valueOf((byte) 2), i.next());
assertTrue(i.hasNext());
assertEquals(Byte.valueOf((byte) 3), i.next());
assertFalse(i.hasNext());
assertTrue(r.eof());
}
@Test
public void testReadDefiniteMap() throws IOException {
setContents("F4" + "02" + "F703666F6F" + "7B" + "F600" + "F0");
Map m = r.readMap(true);
Map<Object, Object> m = r.readMap();
assertNotNull(m);
assertEquals(2, m.size());
assertEquals((byte) 123, m.get("foo"));
@@ -196,10 +237,58 @@ public class ReaderImplTest extends TestCase {
}
@Test
@SuppressWarnings("rawtypes")
public void testReadDefiniteMapEntries() throws IOException {
setContents("F4" + "02" + "F703666F6F" + "7B" + "F600" + "F0");
Iterator<Entry<Object, Object>> i = r.readMapEntries();
assertNotNull(i);
assertTrue(i.hasNext());
Entry<Object, Object> e = i.next();
assertNotNull(e);
assertEquals("foo", e.getKey());
assertEquals((byte) 123, e.getValue());
assertTrue(i.hasNext());
e = i.next();
assertNotNull(e);
assertEquals(new RawImpl(new byte[] {}), e.getKey());
assertNull(e.getValue());
assertTrue(r.eof());
}
@Test
public void testReadDefiniteMapTypeSafe() throws IOException {
setContents("F4" + "02" + "F703666F6F" + "7B" + "F700" + "F0");
Map<String, Byte> m = r.readMap(String.class, Byte.class);
assertNotNull(m);
assertEquals(2, m.size());
assertEquals(Byte.valueOf((byte) 123), m.get("foo"));
assertTrue(m.containsKey(""));
assertNull(m.get(""));
assertTrue(r.eof());
}
@Test
public void testReadDefiniteMapEntriesTypeSafe() throws IOException {
setContents("F4" + "02" + "F703666F6F" + "7B" + "F700" + "F0");
Iterator<Entry<String, Byte>> i =
r.readMapEntries(String.class, Byte.class);
assertNotNull(i);
assertTrue(i.hasNext());
Entry<String, Byte> e = i.next();
assertNotNull(e);
assertEquals("foo", e.getKey());
assertEquals(Byte.valueOf((byte) 123), e.getValue());
assertTrue(i.hasNext());
e = i.next();
assertNotNull(e);
assertEquals("", e.getKey());
assertNull(e.getValue());
assertTrue(r.eof());
}
@Test
public void testReadIndefiniteList() throws IOException {
setContents("F3" + "01" + "F703666F6F" + "FC0080" + "F1");
List l = r.readList(false);
List<Object> l = r.readList();
assertNotNull(l);
assertEquals(3, l.size());
assertEquals((byte) 1, l.get(0));
@@ -209,10 +298,51 @@ public class ReaderImplTest extends TestCase {
}
@Test
@SuppressWarnings("rawtypes")
public void testReadIndfiniteListElements() throws IOException {
setContents("F3" + "01" + "F703666F6F" + "FC0080" + "F1");
Iterator<Object> i = r.readListElements();
assertNotNull(i);
assertTrue(i.hasNext());
assertEquals((byte) 1, i.next());
assertTrue(i.hasNext());
assertEquals("foo", i.next());
assertTrue(i.hasNext());
assertEquals((short) 128, i.next());
assertFalse(i.hasNext());
assertTrue(r.eof());
}
@Test
public void testReadIndefiniteListTypeSafe() throws IOException {
setContents("F3" + "01" + "02" + "03" + "F1");
List<Byte> l = r.readList(Byte.class);
assertNotNull(l);
assertEquals(3, l.size());
assertEquals(Byte.valueOf((byte) 1), l.get(0));
assertEquals(Byte.valueOf((byte) 2), l.get(1));
assertEquals(Byte.valueOf((byte) 3), l.get(2));
assertTrue(r.eof());
}
@Test
public void testReadIndefiniteListElementsTypeSafe() throws IOException {
setContents("F3" + "01" + "02" + "03" + "F1");
Iterator<Byte> i = r.readListElements(Byte.class);
assertNotNull(i);
assertTrue(i.hasNext());
assertEquals(Byte.valueOf((byte) 1), i.next());
assertTrue(i.hasNext());
assertEquals(Byte.valueOf((byte) 2), i.next());
assertTrue(i.hasNext());
assertEquals(Byte.valueOf((byte) 3), i.next());
assertFalse(i.hasNext());
assertTrue(r.eof());
}
@Test
public void testReadIndefiniteMap() throws IOException {
setContents("F2" + "F703666F6F" + "7B" + "F600" + "F0" + "F1");
Map m = r.readMap(false);
Map<Object, Object> m = r.readMap();
assertNotNull(m);
assertEquals(2, m.size());
assertEquals((byte) 123, m.get("foo"));
@@ -223,19 +353,70 @@ public class ReaderImplTest extends TestCase {
}
@Test
@SuppressWarnings("rawtypes")
public void testReadIndefiniteMapEntries() throws IOException {
setContents("F2" + "F703666F6F" + "7B" + "F600" + "F0" + "F1");
Iterator<Entry<Object, Object>> i = r.readMapEntries();
assertNotNull(i);
assertTrue(i.hasNext());
Entry<Object, Object> e = i.next();
assertNotNull(e);
assertEquals("foo", e.getKey());
assertEquals((byte) 123, e.getValue());
assertTrue(i.hasNext());
e = i.next();
assertNotNull(e);
assertEquals(new RawImpl(new byte[] {}), e.getKey());
assertNull(e.getValue());
assertFalse(i.hasNext());
assertTrue(r.eof());
}
@Test
public void testReadIndefiniteMapTypeSafe() throws IOException {
setContents("F2" + "F703666F6F" + "7B" + "F700" + "F0" + "F1");
Map<String, Byte> m = r.readMap(String.class, Byte.class);
assertNotNull(m);
assertEquals(2, m.size());
assertEquals(Byte.valueOf((byte) 123), m.get("foo"));
assertTrue(m.containsKey(""));
assertNull(m.get(""));
assertTrue(r.eof());
}
@Test
public void testReadIndefiniteMapEntriesTypeSafe() throws IOException {
setContents("F2" + "F703666F6F" + "7B" + "F700" + "F0" + "F1");
Iterator<Entry<String, Byte>> i =
r.readMapEntries(String.class, Byte.class);
assertNotNull(i);
assertTrue(i.hasNext());
Entry<String, Byte> e = i.next();
assertNotNull(e);
assertEquals("foo", e.getKey());
assertEquals(Byte.valueOf((byte) 123), e.getValue());
assertTrue(i.hasNext());
e = i.next();
assertNotNull(e);
assertEquals("", e.getKey());
assertNull(e.getValue());
assertFalse(i.hasNext());
assertTrue(r.eof());
}
@Test
@SuppressWarnings("unchecked")
public void testReadNestedMapsAndLists() throws IOException {
setContents("F4" + "01" + "F4" + "01" + "F703666F6F" + "7B" +
"F5" + "01" + "01");
Map m = r.readMap();
Map<Object, Object> m = r.readMap();
assertNotNull(m);
assertEquals(1, m.size());
Entry e = (Entry) m.entrySet().iterator().next();
Map m1 = (Map) e.getKey();
Entry<Object, Object> e = m.entrySet().iterator().next();
Map<Object, Object> m1 = (Map<Object, Object>) e.getKey();
assertNotNull(m1);
assertEquals(1, m1.size());
assertEquals((byte) 123, m1.get("foo"));
List l = (List) e.getValue();
List<Object> l = (List<Object>) e.getValue();
assertNotNull(l);
assertEquals(1, l.size());
assertEquals((byte) 1, l.get(0));