MatrixCursorTestpublic class MatrixCursorTest extends TestCase
| Methods Summary |
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| private void | checkValues(MatrixCursor cursor)
assertEquals("a", cursor.getString(0));
assertEquals(1, cursor.getShort(1));
assertEquals(2, cursor.getInt(2));
assertEquals(3, cursor.getLong(3));
assertEquals(4.0f, cursor.getFloat(4));
assertEquals(5.0D, cursor.getDouble(5));
MoreAsserts.assertEquals(new byte[] {(byte) 0xaa, (byte) 0x55}, cursor.getBlob(6));
| | private MatrixCursor | newMatrixCursor()
return new MatrixCursor(new String[] {
"string", "short", "int", "long", "float", "double", "blob" });
| | public void | testAddArray()
MatrixCursor cursor = newMatrixCursor();
cursor.addRow(new Object[] { "a", 1, 2, 3, 4, 5, new byte[] {(byte) 0xaa, (byte) 0x55} });
cursor.moveToNext();
checkValues(cursor);
try {
cursor.addRow(new Object[0]);
fail();
} catch (IllegalArgumentException e) { /* expected */ }
| | public void | testAddArrayList()
MatrixCursor cursor = newMatrixCursor();
cursor.addRow(new NonIterableArrayList<Object>(
Arrays.asList("a", 1, 2, 3, 4, 5, new byte[] {(byte) 0xaa, (byte) 0x55})));
cursor.moveToNext();
checkValues(cursor);
try {
cursor.addRow(new NonIterableArrayList<Object>());
fail();
} catch (IllegalArgumentException e) { /* expected */ }
try {
cursor.addRow(new NonIterableArrayList<Object>(
Arrays.asList("a", 1, 2, 3, 4, 5,
new byte[] {(byte) 0xaa, (byte) 0x55}, "Too many!")));
fail();
} catch (IllegalArgumentException e) { /* expected */ }
| | public void | testAddIterable()
MatrixCursor cursor = newMatrixCursor();
cursor.addRow(Arrays.asList("a", 1, 2, 3, 4, 5, new byte[] {(byte) 0xaa, (byte) 0x55}));
cursor.moveToNext();
checkValues(cursor);
try {
cursor.addRow(Collections.emptyList());
fail();
} catch (IllegalArgumentException e) { /* expected */ }
try {
cursor.addRow(Arrays.asList("a", 1, 2, 3, 4, 5,
new byte[] {(byte) 0xaa, (byte) 0x55}, "Too many!"));
fail();
} catch (IllegalArgumentException e) { /* expected */ }
| | public void | testEmptyCursor()
Cursor cursor = new MatrixCursor(new String[] { "a" });
assertEquals(0, cursor.getCount());
| | public void | testMatrixCursor()
MatrixCursor cursor = newMatrixCursor();
cursor.newRow()
.add("a")
.add(1)
.add(2)
.add(3)
.add(4)
.add(5)
.add(new byte[] {(byte) 0xaa, (byte) 0x55});
cursor.moveToNext();
checkValues(cursor);
cursor.newRow()
.add("a")
.add("1")
.add("2")
.add("3")
.add("4")
.add("5")
.add(new byte[] {(byte) 0xaa, (byte) 0x55});
cursor.moveToNext();
checkValues(cursor);
cursor.moveToPrevious();
checkValues(cursor);
| | public void | testNullValue()
MatrixCursor cursor = new MatrixCursor(new String[] { "a" });
cursor.newRow().add(null);
cursor.moveToNext();
assertTrue(cursor.isNull(0));
assertNull(cursor.getString(0));
assertNull(cursor.getBlob(0));
assertEquals(0, cursor.getShort(0));
assertEquals(0, cursor.getInt(0));
assertEquals(0L, cursor.getLong(0));
assertEquals(0.0f, cursor.getFloat(0));
assertEquals(0.0d, cursor.getDouble(0));
| | public void | testRowBuilderOffer()
MatrixCursor cursor = newMatrixCursor();
cursor.newRow()
.add("float", 4.2f)
.add("string", "foobar")
.add("blob", new byte[] {(byte) 0xaa, (byte) 0x55})
.add("lolwat", "kittens");
cursor.newRow();
cursor.newRow()
.add("string", "zero")
.add("string", "one")
.add("string", "two")
.add("lolwat", "kittens");
assertTrue(cursor.moveToFirst());
assertEquals("foobar", cursor.getString(0));
assertEquals(null, cursor.getString(1));
assertEquals(0, cursor.getShort(1));
assertEquals(0, cursor.getInt(2));
assertEquals(0, cursor.getLong(3));
assertEquals(4.2f, cursor.getFloat(4));
assertEquals(0.0d, cursor.getDouble(5));
MoreAsserts.assertEquals(new byte[] {(byte) 0xaa, (byte) 0x55}, cursor.getBlob(6));
assertTrue(cursor.moveToNext());
assertEquals(null, cursor.getString(0));
assertEquals(0, cursor.getShort(1));
assertEquals(0, cursor.getInt(2));
assertEquals(0, cursor.getLong(3));
assertEquals(0.0f, cursor.getFloat(4));
assertEquals(0.0d, cursor.getDouble(5));
assertEquals(null, cursor.getBlob(6));
assertTrue(cursor.moveToNext());
assertEquals("two", cursor.getString(0));
assertEquals(0, cursor.getShort(1));
assertEquals(0, cursor.getInt(2));
assertEquals(0, cursor.getLong(3));
assertEquals(0.0f, cursor.getFloat(4));
assertEquals(0.0d, cursor.getDouble(5));
assertEquals(null, cursor.getBlob(6));
assertTrue(cursor.isLast());
assertFalse(cursor.moveToNext());
assertTrue(cursor.isAfterLast());
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