Examples with ColumnExpression org.apache.carbondata.core.scan.expression.ColumnExpression used on opensource projects

Example 81 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class EqualToExpressionUnitTest method testEvaluateForEqualToExpressionWithNullWhileCreatingObject.

@Test
public void testEvaluateForEqualToExpressionWithNullWhileCreatingObject() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression right = new ColumnExpression("id", DataType.SHORT);
    right.setColIndex(0);
    equalToExpression = new EqualToExpression(right, right, true);
    RowImpl value = new RowImpl();
    Short[] row = { 15 };
    Object[] objectRow = { row };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public boolean isNull() {
            return true;
        }
    };
    new MockUp<ExpressionResult>() {

        @Mock
        public Short getShort() {
            return 15;
        }
    };
    ExpressionResult result = equalToExpression.evaluate(value);
    assertEquals(DataType.BOOLEAN, result.getDataType());
}

Example 82 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class EqualToExpressionUnitTest method testForEqualToExpressionWithGetString.

@Test
public void testForEqualToExpressionWithGetString() throws Exception {
    ColumnExpression right = new ColumnExpression("name", DataType.STRING);
    right.setColIndex(0);
    equalToExpression = new EqualToExpression(right, right);
    String expected_result = "EqualTo(ColumnExpression(name),ColumnExpression(name))";
    String result = equalToExpression.getString();
    assertEquals(expected_result, result);
}

Example 83 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class EqualToExpressionUnitTest method testEvaluateForEqualToExpressionWithIsNullReturnFalse.

@Test
public void testEvaluateForEqualToExpressionWithIsNullReturnFalse() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression right = new ColumnExpression("id", DataType.SHORT);
    right.setColIndex(0);
    equalToExpression = new EqualToExpression(right, right);
    RowImpl value = new RowImpl();
    Short[] row = { 15 };
    Object[] objectRow = { row };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public boolean isNull() {
            return true;
        }
    };
    new MockUp<ExpressionResult>() {

        @Mock
        public Short getShort() {
            return 15;
        }
    };
    ExpressionResult result = equalToExpression.evaluate(value);
    assertFalse(result.getBoolean());
}

Example 84 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class EqualToExpressionUnitTest method testEvaluateForEqualToExpressionWithLeftAndRightDifferentDataType.

@Test
public void testEvaluateForEqualToExpressionWithLeftAndRightDifferentDataType() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression left = new ColumnExpression("name", DataType.STRING);
    left.setColIndex(0);
    ColumnExpression right = new ColumnExpression("number", DataType.INT);
    right.setColIndex(0);
    equalToExpression = new EqualToExpression(left, right);
    RowImpl value = new RowImpl();
    String[] row1 = { "String1" };
    Integer[] row = { 14 };
    Object[] objectRow = { row, row1 };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public Integer getInt() {
            return 14;
        }
    };
    ExpressionResult result = equalToExpression.evaluate(value);
    assertTrue(result.getBoolean());
}

Example 85 with ColumnExpression

use of org.apache.carbondata.core.scan.expression.ColumnExpression in project carbondata by apache.

the class LessThanEqualToExpressionUnitTest method testEvaluateForLessThanEqualToExpressionWithIsNullReturnTrue.

@Test
public void testEvaluateForLessThanEqualToExpressionWithIsNullReturnTrue() throws FilterUnsupportedException, FilterIllegalMemberException {
    ColumnExpression right = new ColumnExpression("id", DataType.SHORT);
    right.setColIndex(0);
    lessThanEqualToExpression = new LessThanEqualToExpression(right, right);
    RowImpl value = new RowImpl();
    Short[] row = { 15856 };
    Object[] objectRow = { row };
    value.setValues(objectRow);
    new MockUp<ExpressionResult>() {

        @Mock
        public boolean isNull() {
            return true;
        }
    };
    new MockUp<ExpressionResult>() {

        @Mock
        public Short getShort() {
            return 15856;
        }
    };
    ExpressionResult result = lessThanEqualToExpression.evaluate(value);
    assertFalse(result.getBoolean());
}