lblexpression.java

package org.jmlspecs.openjmltest.testcases;

import org.jmlspecs.openjmltest.TCBase;
import org.junit.Test;

public class lblexpression extends TCBase {


    @Override
    public void setUp() throws Exception {
//        noCollectDiagnostics = true; print = true;
//        jmldebug = true;
        super.setUp();
    }
    
    @Test
    public void testlbl() {
        helpTCF("A.java",
                " class A { int k;  \n" +
                "   //@ invariant (\\lblneg A false);\n" +
                "   //@ invariant (\\lblpos A k);\n" +
                "   void m(double k) {}\n" +
                "}",
        "/A.java:3: incompatible types: int cannot be converted to boolean",29
        );
    }

    @Test
    public void testlbl2() {
        helpTCF("A.java",
                " class A { int k;  \n" +
                "   //@ invariant \\lblneg A false;\n" +  // This is not strict JML, but it is difficult to preclude
                "   //@ invariant 0==(\\lblpos A -k);\n" +
                "   void m(double k) {}\n" +
                "}"
                ,"/A.java:3: incompatible types: int cannot be converted to boolean",32
        );
    }

    @Test
    public void testlbl3() {
        helpTCF("A.java",
                " class A { int k;  \n" +
                "   //@ invariant \\lblneg ghost false;\n" +  // This is not strict JML, but it is difficult to preclude
                "   //@ invariant 0==(\\lblpos pure -k);\n" +
                "   void m(double k) {}\n" +
                "}"
                ,"/A.java:3: incompatible types: int cannot be converted to boolean",35
        );
    }

    @Test
    public void testlblany() {
        helpTCF("A.java",
                " class A { int k;  \n" +
                "   //@ invariant \\lbl ghost false;\n" +  // This is not strict JML, but it is difficult to preclude
                "   //@ invariant 0==(\\lbl pure -k);\n" +
                "   void m(double k) {}\n" +
                "}"
        );
    }

    @Test
    public void testlblany2() {
        helpTCF("A.java",
                " class A { int k;  \n" +
                "   //@ invariant \\lbl ghost false;\n" +  // This is not strict JML, but it is difficult to preclude
                "   //@ invariant (\\lbl pure -k);\n" +
                "   void m(double k) {}\n" +
                "}"
                ,"/A.java:3: incompatible types: int cannot be converted to boolean",19
        );
    }

}