String var = "${var}";

        Model model = new Model();
        model.setVersion("1");

        MavenProject project = new MavenProject(model);

        ExpressionEvaluator ee = createExpressionEvaluator(project, null, new Properties());

        Object value = ee.evaluate("$" + var);

        assertEquals(var, value);
    }

    @Test

    public void testEscapedVariablePassthrough() throws Exception {
        String var = "${var}";

        MavenProject project = createDefaultProject();
        project.setVersion("1");

        ExpressionEvaluator ee = createExpressionEvaluator(project, new Properties());

        Object value = ee.evaluate("$" + var);

        assertEquals(var, value);
    }

    @Test