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

Example 91 with DeclarationNode

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

the class LogicOperationsTest method implicationTest.

@Test
public void implicationTest() throws ParserException {
    String formula = "x < 3 => x < 4";
    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 92 with DeclarationNode

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

the class LogicOperationsTest method equivalenceTest.

@Test
public void equivalenceTest() throws ParserException {
    String formula = "x < y <=> y > x";
    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());
    DeclarationNode declarationNode2 = formulaNode.getImplicitDeclarations().get(1);
    assertEquals("y", declarationNode2.getName());
    assertEquals(INTEGER, declarationNode2.getType().toString());
}

Example 93 with DeclarationNode

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

the class LogicOperationsTest method conjunctionTest.

@Test
public void conjunctionTest() throws ParserException {
    String formula = "x < 3 & x > 4";
    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());
}