Examples with InfixOpNode org.kie.dmn.feel.lang.ast.InfixOpNode used on opensource projects

Example 6 with InfixOpNode

use of org.kie.dmn.feel.lang.ast.InfixOpNode in project drools by kiegroup.

the class FEELParserTest method testInstanceOfExpressionAnd.

@Test
public void testInstanceOfExpressionAnd() {
    String inputExpression = "\"foo\" instance of string and 10 instance of number";
    BaseNode andExpr = parse(inputExpression);
    assertThat(andExpr, is(instanceOf(InfixOpNode.class)));
    assertThat(andExpr.getText(), is(inputExpression));
    assertThat(andExpr.getResultType(), is(BuiltInType.BOOLEAN));
    InfixOpNode and = (InfixOpNode) andExpr;
    assertThat(and.getOperator(), is(InfixOpNode.InfixOperator.AND));
    assertThat(and.getLeft(), is(instanceOf(InstanceOfNode.class)));
    assertThat(and.getRight(), is(instanceOf(InstanceOfNode.class)));
    assertThat(and.getLeft().getText(), is("\"foo\" instance of string"));
    assertThat(and.getRight().getText(), is("10 instance of number"));
    assertThat(and.getLeft().getResultType(), is(BuiltInType.BOOLEAN));
    assertThat(and.getRight().getResultType(), is(BuiltInType.BOOLEAN));
    InstanceOfNode ioExpr = (InstanceOfNode) and.getLeft();
    assertThat(ioExpr.getExpression(), is(instanceOf(StringNode.class)));
    assertThat(ioExpr.getExpression().getText(), is("\"foo\""));
    assertThat(ioExpr.getType(), is(instanceOf(TypeNode.class)));
    assertThat(ioExpr.getType().getText(), is("string"));
    ioExpr = (InstanceOfNode) and.getRight();
    assertThat(ioExpr.getExpression(), is(instanceOf(NumberNode.class)));
    assertThat(ioExpr.getExpression().getText(), is("10"));
    assertThat(ioExpr.getType(), is(instanceOf(TypeNode.class)));
    assertThat(ioExpr.getType().getText(), is("number"));
}

Example 7 with InfixOpNode

use of org.kie.dmn.feel.lang.ast.InfixOpNode in project drools by kiegroup.

the class FEELParserTest method testConditionalLogicalOp.

@Test
public void testConditionalLogicalOp() {
    String inputExpression = "foo < 10 and bar = \"x\" or baz";
    BaseNode infix = parse(inputExpression);
    assertThat(infix, is(instanceOf(InfixOpNode.class)));
    assertThat(infix.getResultType(), is(BuiltInType.BOOLEAN));
    assertThat(infix.getText(), is(inputExpression));
    InfixOpNode or = (InfixOpNode) infix;
    assertThat(or.getLeft(), is(instanceOf(InfixOpNode.class)));
    assertThat(or.getLeft().getText(), is("foo < 10 and bar = \"x\""));
    assertThat(or.getOperator(), is(InfixOpNode.InfixOperator.OR));
    assertThat(or.getRight(), is(instanceOf(NameRefNode.class)));
    assertThat(or.getRight().getText(), is("baz"));
    InfixOpNode and = (InfixOpNode) or.getLeft();
    assertThat(and.getLeft(), is(instanceOf(InfixOpNode.class)));
    assertThat(and.getLeft().getText(), is("foo < 10"));
    assertThat(and.getOperator(), is(InfixOpNode.InfixOperator.AND));
    assertThat(and.getRight(), is(instanceOf(InfixOpNode.class)));
    assertThat(and.getRight().getText(), is("bar = \"x\""));
}

Example 8 with InfixOpNode

use of org.kie.dmn.feel.lang.ast.InfixOpNode in project drools by kiegroup.

the class FEELParserTest method testDivision.

@Test
public void testDivision() {
    String inputExpression = "y / 5 * ( x )";
    BaseNode infix = parse(inputExpression, mapOf(entry("x", BuiltInType.NUMBER), entry("y", BuiltInType.NUMBER)));
    assertThat(infix, is(instanceOf(InfixOpNode.class)));
    assertThat(infix.getResultType(), is(BuiltInType.NUMBER));
    assertThat(infix.getText(), is(inputExpression));
    InfixOpNode mult = (InfixOpNode) infix;
    assertThat(mult.getLeft(), is(instanceOf(InfixOpNode.class)));
    assertThat(mult.getLeft().getText(), is("y / 5"));
    InfixOpNode div = (InfixOpNode) mult.getLeft();
    assertThat(div.getLeft(), is(instanceOf(NameRefNode.class)));
    assertThat(div.getLeft().getText(), is("y"));
    assertThat(div.getOperator(), is(InfixOpNode.InfixOperator.DIV));
    assertThat(div.getRight(), is(instanceOf(NumberNode.class)));
    assertThat(div.getRight().getText(), is("5"));
    assertThat(mult.getOperator(), is(InfixOpNode.InfixOperator.MULT));
    assertThat(mult.getRight(), is(instanceOf(NameRefNode.class)));
    assertThat(mult.getRight().getText(), is("x"));
}

Example 9 with InfixOpNode

use of org.kie.dmn.feel.lang.ast.InfixOpNode in project drools by kiegroup.

the class FEELParserTest method testPower4.

@Test
public void testPower4() {
    String inputExpression = "y ** ( 5 * 3 )";
    BaseNode infix = parse(inputExpression, mapOf(entry("y", BuiltInType.NUMBER)));
    assertThat(infix, is(instanceOf(InfixOpNode.class)));
    assertThat(infix.getResultType(), is(BuiltInType.NUMBER));
    assertThat(infix.getText(), is(inputExpression));
    InfixOpNode exp = (InfixOpNode) infix;
    assertThat(exp.getLeft(), is(instanceOf(NameRefNode.class)));
    assertThat(exp.getLeft().getText(), is("y"));
    assertThat(exp.getOperator(), is(InfixOpNode.InfixOperator.POW));
    assertThat(exp.getRight(), is(instanceOf(InfixOpNode.class)));
    assertThat(exp.getRight().getText(), is("5 * 3"));
    InfixOpNode mult = (InfixOpNode) exp.getRight();
    assertThat(mult.getLeft(), is(instanceOf(NumberNode.class)));
    assertThat(mult.getLeft().getText(), is("5"));
    assertThat(mult.getOperator(), is(InfixOpNode.InfixOperator.MULT));
    assertThat(mult.getRight(), is(instanceOf(NumberNode.class)));
    assertThat(mult.getRight().getText(), is("3"));
}

Example 10 with InfixOpNode

use of org.kie.dmn.feel.lang.ast.InfixOpNode in project drools by kiegroup.

the class FEELParserTest method testPower2.

@Test
public void testPower2() {
    String inputExpression = "(y * 5) ** 3";
    BaseNode infix = parse(inputExpression, mapOf(entry("y", BuiltInType.NUMBER)));
    assertThat(infix, is(instanceOf(InfixOpNode.class)));
    assertThat(infix.getResultType(), is(BuiltInType.NUMBER));
    assertThat(infix.getText(), is(inputExpression));
    InfixOpNode exp = (InfixOpNode) infix;
    assertThat(exp.getLeft(), is(instanceOf(InfixOpNode.class)));
    assertThat(exp.getLeft().getText(), is("y * 5"));
    assertThat(exp.getOperator(), is(InfixOpNode.InfixOperator.POW));
    assertThat(exp.getRight(), is(instanceOf(NumberNode.class)));
    assertThat(exp.getRight().getText(), is("3"));
    InfixOpNode mult = (InfixOpNode) exp.getLeft();
    assertThat(mult.getLeft(), is(instanceOf(NameRefNode.class)));
    assertThat(mult.getLeft().getText(), is("y"));
    assertThat(mult.getOperator(), is(InfixOpNode.InfixOperator.MULT));
    assertThat(mult.getRight(), is(instanceOf(NumberNode.class)));
    assertThat(mult.getRight().getText(), is("5"));
}