Examples with Type org.mvel2.asm.Type used on opensource projects

Example 51 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class CoreConfidenceTests method testStrictModeAddAll.

public void testStrictModeAddAll() {
    String str = "list.addAll( o );";
    ParserConfiguration pconf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(pconf);
    pctx.setStrongTyping(true);
    pctx.addInput("o", Object.class);
    pctx.addInput("list", ArrayList.class);
    try {
        ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression(str, pctx);
        fail("This should not compileShared, as o is not of a type Collection");
    } catch (Exception e) {
    }
}

Example 52 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class DebuggerTests method testBreakpointsAcrossWith.

public void testBreakpointsAcrossWith() {
    String line1 = "System.out.println( \"a1\" );\n";
    String line2 = "c = new Cheese();\n";
    String line3 = "with ( c ) { type = 'cheddar',\n" + "             price = 10 };\n";
    String line4 = "System.out.println( \"a1\" );\n";
    String expr = line1 + line2 + line3 + line4;
    System.out.println(expr);
    ExpressionCompiler compiler = new ExpressionCompiler(expr);
    ParserContext context = new ParserContext();
    context.addImport("System", System.class);
    context.addImport("Cheese", Cheese.class);
    context.setStrictTypeEnforcement(true);
    context.setDebugSymbols(true);
    context.setSourceFile("mysource");
    String s = org.mvel2.debug.DebugTools.decompile(compiler.compile(context));
    System.out.println("output: " + s);
    int fromIndex = 0;
    int count = 0;
    while ((fromIndex = s.indexOf("DEBUG_SYMBOL", fromIndex + 1)) > -1) {
        count++;
    }
    assertEquals(5, count);
}

Example 53 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class TypesAndInferenceTests method testForLoopTypeCoercion.

public void testForLoopTypeCoercion() {
    ParserContext pCtx = ParserContext.create();
    pCtx.setStrongTyping(true);
    pCtx.addInput("$type", String.class);
    pCtx.addInput("l", List.class);
    Map<String, Object> vars = new HashMap<String, Object>();
    vars.put("$type", "pc!!");
    List list = new ArrayList();
    vars.put("l", list);
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression("for (byte bt:$type.getBytes()) {l.add( bt);}", pCtx);
    MVEL.executeExpression(stmt, null, vars);
    byte[] exp = "pc!!".getBytes();
    for (int i = 0; i < exp.length; i++) {
        assertEquals(exp[i], list.get(i));
    }
}

Example 54 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class TypesAndInferenceTests method testEgressTypeCorrect.

public void testEgressTypeCorrect() {
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression("type", ParserContext.create().stronglyTyped().withInput("this", Cheese.class));
    assertEquals(String.class, stmt.getKnownEgressType());
}

Example 55 with Type

use of org.mvel2.asm.Type in project mvel by mikebrock.

the class CoreConfidenceTests method testInlineConstructor.

public void testInlineConstructor() {
    String str = "cheese = new Cheese().{ type = $c.type };";
    ParserConfiguration pconf = new ParserConfiguration();
    ParserContext pctx = new ParserContext(pconf);
    pctx.setStrongTyping(true);
    pctx.addInput("$c", Cheese.class);
    pctx.addImport(Cheese.class);
    ExecutableStatement stmt = (ExecutableStatement) MVEL.compileExpression(str, pctx);
    Cheese $c = new Cheese();
    $c.setType("stilton");
    Map<String, Object> vars = new HashMap<String, Object>();
    vars.put("$c", $c);
    Cheese cheese = (Cheese) MVEL.executeExpression(stmt, vars);
    assertEquals("stilton", cheese.getType());
}