Examples with SqmPath org.hibernate.query.sqm.tree.domain.SqmPath used on opensource projects

Example 21 with SqmPath

use of org.hibernate.query.sqm.tree.domain.SqmPath in project hibernate-orm by hibernate.

the class SelectClauseTests method testBinaryArithmeticExpressionWithMultipleFromSpaces.

@Test
public void testBinaryArithmeticExpressionWithMultipleFromSpaces() {
    final String query = "select p.numberOfToes + p2.numberOfToes as b from Person p, Person p2";
    final SqmSelectStatement<?> selectStatement = interpretSelect(query);
    final SqmQuerySpec<?> querySpec = selectStatement.getQuerySpec();
    final SqmSelection<?> selection = querySpec.getSelectClause().getSelections().get(0);
    assertThat(querySpec.getFromClause().getRoots().size(), is(2));
    final SqmRoot<?> entityRoot = querySpec.getFromClause().getRoots().get(0);
    assertThat(entityRoot.getEntityName(), endsWith("Person"));
    final SqmRoot<?> entity2Root = querySpec.getFromClause().getRoots().get(1);
    assertThat(entity2Root.getEntityName(), endsWith("Person"));
    SqmBinaryArithmetic addExpression = (SqmBinaryArithmetic) selection.getSelectableNode();
    SqmPath<?> leftHandOperand = (SqmPath<?>) addExpression.getLeftHandOperand();
    assertThat(leftHandOperand.getLhs(), sameInstance(entityRoot));
    assertThat(leftHandOperand.getReferencedPathSource().getPathName(), is("numberOfToes"));
    SqmPath<?> rightHandOperand = (SqmPath<?>) addExpression.getRightHandOperand();
    assertThat(rightHandOperand.getLhs(), sameInstance(entity2Root));
    assertThat(rightHandOperand.getReferencedPathSource().getPathName(), is("numberOfToes"));
}