Examples with DeclarationNode de.bmoth.parser.ast.nodes.DeclarationNode used on opensource projects

Example 31 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class SetOperationsTest method nonMemberShipTest.

@Test
public void nonMemberShipTest() throws ParserException {
    String formula = "x /: 4 .. 10";
    FormulaNode formulaNode = Parser.getFormulaAsSemanticAst(formula);
    assertEquals(PREDICATE_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(INTEGER, declarationNode.getType().toString());
}

Example 32 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class SetOperationsTest method cardinalityTest.

@Test
public void cardinalityTest() throws ParserException {
    String formula = "x = card({4,5})";
    FormulaNode formulaNode = Parser.getFormulaAsSemanticAst(formula);
    assertEquals(PREDICATE_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(INTEGER, declarationNode.getType().toString());
}

Example 33 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class SetOperationsTest method cartesianProductTest.

@Test
public void cartesianProductTest() throws ParserException {
    String formula = "x = {2,3} * {4,5}";
    FormulaNode formulaNode = Parser.getFormulaAsSemanticAst(formula);
    assertEquals(PREDICATE_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(POW_INTEGER_INTEGER, declarationNode.getType().toString());
}

Example 34 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class SetOperationsTest method powerSetTest.

@Test
@Ignore
public void powerSetTest() throws ParserException {
    String formula = "x = POW({4,5})";
    FormulaNode formulaNode = Parser.getFormulaAsSemanticAst(formula);
    assertEquals(PREDICATE_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(POW_INTEGER_INTEGER, declarationNode.getType().toString());
}

Example 35 with DeclarationNode

use of de.bmoth.parser.ast.nodes.DeclarationNode in project bmoth by hhu-stups.

the class SetOperationsTest method unionTest.

@Test
public void unionTest() throws ParserException {
    String formula = "x = 1 .. 3 \\/ {3,4,5}";
    FormulaNode formulaNode = Parser.getFormulaAsSemanticAst(formula);
    assertEquals(PREDICATE_FORMULA, formulaNode.getFormulaType());
    DeclarationNode declarationNode = formulaNode.getImplicitDeclarations().get(0);
    assertEquals("x", declarationNode.getName());
    assertEquals(POW_INTEGER, declarationNode.getType().toString());
}