Examples with Context org.nutz.lang.util.Context used on opensource projects

Example 31 with Context

use of org.nutz.lang.util.Context in project nutz by nutzam.

the class El2Test method test_issue314.

@Test
public void test_issue314() {
    Context context = Lang.context();
    context.set("String", String.class);
    Issue314 i314 = new Issue314();
    List<String> list = new ArrayList<String>();
    list.add("123");
    i314.setList(list);
    context.set("map", i314);
    assertEquals("123", El.eval(context, "String.valueOf(123)"));
    assertEquals("123", El.eval(context, "map.list.get(0)"));
}

Example 32 with Context

use of org.nutz.lang.util.Context in project nutz by nutzam.

the class El2Test method map.

/**
     * map测试
     */
@Test
public void map() {
    Context context = Lang.context();
    context.set("a", Lang.map("{x:10,y:50,txt:'Hello'}"));
    assertEquals(100, El.eval(context, "a.get('x')*10"));
    assertEquals(100, El.eval(context, "a.x*10"));
    assertEquals(100, El.eval(context, "a['x']*10"));
    assertEquals("Hello-40", El.eval(context, "a.get('txt')+(a.get('x')-a.get('y'))"));
}

Example 33 with Context

use of org.nutz.lang.util.Context in project nutz by nutzam.

the class El2Test method context.

@Test
public void context() {
    Context context = Lang.context();
    List<String> list = new ArrayList<String>();
    list.add("jk");
    context.set("a", list);
    assertEquals("jk", El.eval(context, "a.get((1-1))"));
    assertEquals("jk", El.eval(context, "a.get(1-1)"));
    assertEquals("jk", El.eval(context, "a.get(0)"));
    assertTrue((Boolean) El.eval(Lang.context(), "a==null"));
    try {
        assertTrue((Boolean) El.eval(Lang.context(), "a.a"));
        fail();
    } catch (Exception e) {
    }
}

Example 34 with Context

use of org.nutz.lang.util.Context in project nutz by nutzam.

the class El2Test method test_simple_condition.

/**
     * 参数
     */
@Test
public void test_simple_condition() {
    Context context = Lang.context();
    context.set("a", 10);
    assertEquals(10, El.eval(context, "a"));
    assertEquals(20, El.eval(context, "a + a"));
    context.set("b", "abc");
    assertEquals(25, El.eval(context, "a + 2 +a+ b.length()"));
    String s = "a>5?'GT 5':'LTE 5'";
    assertEquals("GT 5", El.eval(context, s));
    context.set("a", 5);
    assertEquals("LTE 5", El.eval(context, s));
    assertEquals("jk", El.eval("\"j\"+\"k\""));
}

Example 35 with Context

use of org.nutz.lang.util.Context in project nutz by nutzam.

the class El2Test method test_issue411.

@Test
public void test_issue411() {
    El el = new El("a[0].b.isPass('')?'1':'2'");
    Context ctx = Lang.context();
    ctx.set("a", new Object[] { new org.nutz.el.issue411.Issue411.A() });
    assertEquals("1", el.eval(ctx));
}