Examples with MaskTree com.linkedin.data.transform.filter.request.MaskTree used on opensource projects

Example 31 with MaskTree

use of com.linkedin.data.transform.filter.request.MaskTree in project rest.li by linkedin.

the class TestProjectionUtil method testEmptyPath.

@Test
public void testEmptyPath() {
    final MaskTree filter = new MaskTree();
    filter.addOperation(new PathSpec("foo"), MaskOperation.POSITIVE_MASK_OP);
    Assert.assertTrue(ProjectionUtil.isPathPresent(filter, new PathSpec()));
}

Example 32 with MaskTree

use of com.linkedin.data.transform.filter.request.MaskTree in project rest.li by linkedin.

the class TestMaskCreation method testNegativeMaskMultipleFields.

@Test
public void testNegativeMaskMultipleFields() {
    MaskTree mask = MaskCreator.createNegativeMask(new PathSpec("foo"), new PathSpec("bar"));
    //"{foo=0, bar=0}"
    final DataMap fooBarMap = new DataMap();
    fooBarMap.put("foo", MaskOperation.NEGATIVE_MASK_OP.getRepresentation());
    fooBarMap.put("bar", MaskOperation.NEGATIVE_MASK_OP.getRepresentation());
    Assert.assertEquals(mask.getDataMap(), fooBarMap, "The MaskTree DataMap should match");
}

Example 33 with MaskTree

use of com.linkedin.data.transform.filter.request.MaskTree in project rest.li by linkedin.

the class TestMaskCreation method testPositiveMaskNestedFields.

@Test
public void testPositiveMaskNestedFields() {
    MaskTree mask = MaskCreator.createPositiveMask(new PathSpec("foo", "bar"), new PathSpec("bar", "baz"), new PathSpec("qux"));
    //"{foo={bar=1}, bar={baz=1}, qux=1}"
    final DataMap fooBarQuxMap = new DataMap();
    fooBarQuxMap.put("qux", MaskOperation.POSITIVE_MASK_OP.getRepresentation());
    final DataMap barMap = new DataMap();
    barMap.put("baz", MaskOperation.POSITIVE_MASK_OP.getRepresentation());
    final DataMap fooMap = new DataMap();
    fooMap.put("bar", MaskOperation.POSITIVE_MASK_OP.getRepresentation());
    fooBarQuxMap.put("foo", fooMap);
    fooBarQuxMap.put("bar", barMap);
    Assert.assertEquals(mask.getDataMap(), fooBarQuxMap, "The MaskTree DataMap should match");
}

Example 34 with MaskTree

use of com.linkedin.data.transform.filter.request.MaskTree in project rest.li by linkedin.

the class TestMaskCreation method testMaskWithDollarField.

@Test
public void testMaskWithDollarField() {
    MaskTree mask = new MaskTree();
    mask.addOperation(new PathSpec("$foo"), MaskOperation.POSITIVE_MASK_OP);
    Assert.assertEquals(mask.toString(), "{$$foo=1}");
    Assert.assertEquals(mask.getOperations().get(new PathSpec("$$foo")), null);
    Assert.assertEquals(mask.getOperations().get(new PathSpec("$foo")), MaskOperation.POSITIVE_MASK_OP);
}

Example 35 with MaskTree

use of com.linkedin.data.transform.filter.request.MaskTree in project rest.li by linkedin.

the class TestMaskCreation method testComposingPositiveMaskWithNegativeSubmasks.

/**
   * When positive mask for a PathSpec is composed with negative mask, which is sub-PathSpec, then
   * the result is a mask, which selects all fields in PathSpec using wildcard with negative mask
   * for sub-PathSpec. This is because negative mask has a higher priority then a positive mask.
   * @throws IOException
   */
@Test
public void testComposingPositiveMaskWithNegativeSubmasks() throws IOException {
    MaskTree mask = new MaskTree();
    mask.addOperation(new PathSpec("a", "b", "c"), MaskOperation.NEGATIVE_MASK_OP);
    mask.addOperation(new PathSpec("a"), MaskOperation.POSITIVE_MASK_OP);
    Assert.assertEquals(mask.toString(), dataMapFromString("{'a': {'$*': 1, 'b': {'c': 0}}}".replace('\'', '"')).toString());
}