public void testCreateNRecords() {
// insert n records
int number = 100;
AbstractRecord r1 = new Record(2);
r1.setValue(0, new SQLInteger());
r1.setValue(1, new SQLVarchar(10));
AbstractPage p = new RowPage(r1.getFixedLength());
;
for (int i = 0; i < number; i++) {
r1.setValue(0, new SQLInteger(i));
r1.setValue(1, new SQLVarchar("Test" + i, 255));
p.insert(r1);
}
// read n records and cmp
AbstractRecord r1cmp = new Record(2);
r1cmp.setValue(0, new SQLInteger());
r1cmp.setValue(1, new SQLVarchar(255));
for (int i = 0; i < number; i++) {
r1.setValue(0, new SQLInteger(i));
r1.setValue(1, new SQLVarchar("Test" + i, 255));
p.read(i, r1cmp);
Assert.assertEquals(r1, r1cmp);
}
}
public void testInsertWrongRecord() {
try {
AbstractPage p = new RowPage(4);
// insert record
AbstractRecord r1 = new Record(2);
r1.setValue(0, new SQLInteger(123456789));
r1.setValue(1, new SQLVarchar("Test", 10));
p.insert(r1);
} catch (RuntimeException e) {
Assert.assertTrue(true);
return;
}
Assert.assertTrue(false);
}
public void testInsert1Record() {
// insert record
AbstractRecord r1 = new Record(2);
r1.setValue(0, new SQLInteger(123456789));
r1.setValue(1, new SQLVarchar("Test", 10));
AbstractPage p = new RowPage(r1.getFixedLength());
p.insert(r1);
// read record
AbstractRecord r1cmp = new Record(2);
r1cmp.setValue(0, new SQLInteger());
r1cmp.setValue(1, new SQLVarchar(10));
p.read(0, r1cmp);
// compare
Assert.assertEquals(r1, r1cmp);
}
public void testUpdate1Record() {
// insert record
AbstractRecord r1 = new Record(2);
r1.setValue(0, new SQLInteger(123456789));
r1.setValue(1, new SQLVarchar("Test", 10));
AbstractPage p = new RowPage(r1.getFixedLength());
int slot = p.insert(r1);
// update record
r1.setValue(0, new SQLInteger(123456788));
p.insert(slot, r1, false);
// read record and cmp
AbstractRecord r1cmp = new Record(2);
r1cmp.setValue(0, new SQLInteger());
r1cmp.setValue(1, new SQLVarchar(10));
p.read(0, r1cmp);
Assert.assertEquals(p.getNumRecords(), 1);
Assert.assertEquals(r1, r1cmp);
}
public void testInsert2Records() {
// insert 1st record
AbstractRecord r1 = new Record(2);
r1.setValue(0, new SQLInteger(123456789));
r1.setValue(1, new SQLVarchar("Test1", 10));
AbstractPage p = new RowPage(r1.getFixedLength());
int slot = p.insert(r1);
// insert 2nd record
AbstractRecord r2 = new Record(2);
r2.setValue(0, new SQLInteger(123456788));
r2.setValue(1, new SQLVarchar("Test2", 10));
p.insert(slot, r2, true);
Assert.assertEquals(p.getNumRecords(), 2);
// read 2nd record and cmp
AbstractRecord rcmp = new Record(2);
rcmp.setValue(0, new SQLInteger());
rcmp.setValue(1, new SQLVarchar(10));
p.read(0, rcmp);
Assert.assertEquals(r2, rcmp);
// read 1st record and cmp
p.read(1, rcmp);
Assert.assertEquals(r1, rcmp);
}