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

Example 11 with FormulaNode

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

the class NumbersTest method lessEqualTest.

@Test
public void lessEqualTest() throws ParserException {
    String formula = "x <= 2";
    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 12 with FormulaNode

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

the class NumbersTest method nat1Test.

@Test
public void nat1Test() throws ParserException {
    String formula = "x : NAT1";
    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 13 with FormulaNode

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

the class NumbersTest method greaterTest.

/*
     * number predicates
     */
@Test
public void greaterTest() throws ParserException {
    String formula = "x > 2";
    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 14 with FormulaNode

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

the class NumbersTest method sumTest.

@Test
public void sumTest() throws ParserException {
    String formula = "x = 2 + 3";
    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 15 with FormulaNode

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

the class NumbersTest method remainderTest.

@Test
public void remainderTest() throws ParserException {
    String formula = "x = 6 mod 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());
}