istesequi/src/plugins/is/test.js

Lightweight and intuitive javascript library

// Testing the main file
describe(".is(selector)", function() {
  
  it("should be defined", function() {
    expect(typeof base.is).to.equal('function');
  });

  it("can be called empty", function() {
    base.is();
    base.is("");
  });

  it("accepts a selector", function() {
    expect(base.is('.base')).to.equal(true);
    expect(base.is('div')).to.equal(true);
  });

  it("accepts a function", function() {
    expect(base.is(function(){ return true; })).to.equal(true);
    expect(base.is(function(){ return false; })).to.equal(false);
    base.is(function(node){
      expect(u(node).is('.base')).to.equal(true);
    });
  });

  it("accepts an object", function() {
    expect(base.is(base)).to.equal(true);
    expect(base.is(u('.bla'))).to.equal(false);
    base.is(function(node){
      expect(u(node).is(base)).to.equal(true);
    });
  });
});