use of com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.logical.AndNode in project hale by halestudio.
the class TestCqlToMappingConditionTranslator method testTranslateMoreComplexLogical.
/**
* Test that takes a slightly more complex logical expression comprising a
* nested tree of predicates each comprising a comparison operation. Also it
* tests the greater than and equals operations, and contains a mix of
* string, floating-point and integer literals.
*
* @throws CQLException
* if any errors occurred parsing the CQL string
* @throws TranslationException
* if any errors occurred during the translation
*/
@Test
public void testTranslateMoreComplexLogical() throws CQLException, TranslationException {
// $NON-NLS-1$
String cqlPredicate = "ATTR1 < 10.5 AND ATTR2 = 'chocolate' OR ATTR3 > 10";
ModelMappingCondition result = digester.translate(CQL.toFilter(cqlPredicate));
assertNotNull(result);
assertNotNull(result.getRoot());
assertThat(result.getRoot(), is(instanceOf(OrNode.class)));
assertNotNull(result.getRoot().getChildren());
assertThat(result.getRoot().getChildren().size(), is(equalTo(2)));
assertThat(result.getRoot().getChild(0), is(instanceOf(AndNode.class)));
AndNode andNode = (AndNode) result.getRoot().getChild(0);
assertNotNull(andNode.getChildren());
assertThat(andNode.getChildren().size(), is(equalTo(2)));
assertThat(andNode.getChild(0), is(instanceOf(LessThanNode.class)));
LessThanNode lessNode = (LessThanNode) andNode.getChild(0);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(lessNode, "ATTR1", "10.5");
assertThat(andNode.getChild(1), is(instanceOf(EqualToNode.class)));
EqualToNode equalNode = (EqualToNode) andNode.getChild(1);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(equalNode, "ATTR2", "chocolate");
assertThat(result.getRoot().getChild(1), is(instanceOf(GreaterThanNode.class)));
GreaterThanNode greaterNode = (GreaterThanNode) result.getRoot().getChild(1);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(greaterNode, "ATTR3", "10");
}
use of com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.logical.AndNode in project hale by halestudio.
the class TestCqlToMappingConditionTranslator method testTranslateAndWithThreeChildren.
/**
* Tests translating a CQL expression where an 'AND' filter has three child
* comparison operators.
*
* @throws CQLException
* if any errors occurred parsing the CQL string
* @throws TranslationException
* if any errors occurred during the translation
*/
@Test
public void testTranslateAndWithThreeChildren() throws CQLException, TranslationException {
// $NON-NLS-1$
String cqlPredicate = "ATTR1 < 10.5 AND ATTR2 = 'chocolate' AND ATTR3 > 10";
ModelMappingCondition result = digester.translate(CQL.toFilter(cqlPredicate));
assertNotNull(result);
assertNotNull(result.getRoot());
assertThat(result.getRoot(), instanceOf(AndNode.class));
AndNode andNode = (AndNode) result.getRoot();
assertThat(andNode.getChildren().size(), is(equalTo(2)));
assertThat(andNode.getChild(0), is(instanceOf(AndNode.class)));
AndNode nestedAndNode = (AndNode) andNode.getChild(0);
assertThat(nestedAndNode.getChild(0), is(instanceOf(LessThanNode.class)));
LessThanNode lessNode = (LessThanNode) nestedAndNode.getChild(0);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(lessNode, "ATTR1", "10.5");
assertThat(nestedAndNode.getChild(1), is(instanceOf(EqualToNode.class)));
EqualToNode equalNode = (EqualToNode) nestedAndNode.getChild(1);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(equalNode, "ATTR2", "chocolate");
assertThat(andNode.getChild(1), is(instanceOf(GreaterThanNode.class)));
GreaterThanNode greaterNode = (GreaterThanNode) andNode.getChild(1);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(greaterNode, "ATTR3", "10");
}
use of com.onespatial.jrc.tns.oml_to_rif.model.rif.filter.nonterminal.logical.AndNode in project hale by halestudio.
the class TestCqlToMappingConditionTranslator method testTranslateLogicalPrecedenceOverridden.
/**
* Same as testTranslateSlightlyMoreComplexLogical but brackets around the
* 'OR' express overrides the natural precedence of the 'AND' filter.
*
* @throws CQLException
* if any errors occurred parsing the CQL string
* @throws TranslationException
* if any errors occurred during the translation
*/
@Test
public void testTranslateLogicalPrecedenceOverridden() throws CQLException, TranslationException {
// $NON-NLS-1$
String cqlPredicate = "ATTR1 < 10.5 AND (ATTR2 = 'chocolate' OR ATTR3 > 10)";
ModelMappingCondition result = digester.translate(CQL.toFilter(cqlPredicate));
assertNotNull(result);
assertNotNull(result.getRoot());
assertThat(result.getRoot(), is(instanceOf(AndNode.class)));
AndNode andNode = (AndNode) result.getRoot();
assertNotNull(andNode.getChildren());
assertThat(andNode.getChildren().size(), is(equalTo(2)));
assertThat(andNode.getChild(0), is(instanceOf(LessThanNode.class)));
LessThanNode lessNode = (LessThanNode) andNode.getChild(0);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(lessNode, "ATTR1", "10.5");
assertThat(andNode.getChild(1), is(instanceOf(OrNode.class)));
OrNode orNode = (OrNode) andNode.getChild(1);
assertThat(orNode.getChildren().size(), is(equalTo(2)));
assertThat(orNode.getChild(0), is(instanceOf(EqualToNode.class)));
EqualToNode equalNode = (EqualToNode) orNode.getChild(0);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(equalNode, "ATTR2", "chocolate");
assertThat(orNode.getChild(1), is(instanceOf(GreaterThanNode.class)));
GreaterThanNode greaterNode = (GreaterThanNode) orNode.getChild(1);
// $NON-NLS-1$ //$NON-NLS-2$
checkComparisonRightLiteral(greaterNode, "ATTR3", "10");
}
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