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update test for JSON parser to include array

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This commit is contained in:
Dave Conway-Jones 2015-10-02 19:46:29 +01:00
parent 83a3642c0e
commit d1a5395727
1 changed files with 22 additions and 9 deletions
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31
test/nodes/core/parsers/70-JSON_spec.js
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@ -23,7 +23,7 @@ describe('JSON node', function() {
before(function(done) { before(function(done) {
helper.startServer(done); helper.startServer(done);
}); });
afterEach(function() { afterEach(function() {
helper.unload(); helper.unload();
}); });
@ -54,7 +54,7 @@ describe('JSON node', function() {
jn1.receive({payload:jsonString,topic: "bar"}); jn1.receive({payload:jsonString,topic: "bar"});
}); });
}); });
it('should convert a javascript object to a json string', function(done) { it('should convert a javascript object to a json string', function(done) {
var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"}, var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
{id:"jn2", type:"helper"}]; {id:"jn2", type:"helper"}];
@ -69,7 +69,23 @@ describe('JSON node', function() {
jn1.receive({payload:obj}); jn1.receive({payload:obj});
}); });
}); });
it('should convert a array to a json string', function(done) {
var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
{id:"jn2", type:"helper"}];
helper.load(jsonNode, flow, function() {
var jn1 = helper.getNode("jn1");
var jn2 = helper.getNode("jn2");
jn2.on("input", function(msg) {
console.log(msg);
should.equal(msg.payload, '[1,2,3]');
done();
});
var obj = [1,2,3];
jn1.receive({payload:obj});
});
});
it('should log an error if asked to parse an invalid json string', function(done) { it('should log an error if asked to parse an invalid json string', function(done) {
var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"}, var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
{id:"jn2", type:"helper"}]; {id:"jn2", type:"helper"}];
@ -90,7 +106,7 @@ describe('JSON node', function() {
} }
}); });
}); });
it('should log an error if asked to parse something thats not json or js', function(done) { it('should log an error if asked to parse something thats not json or js', function(done) {
var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"}, var flow = [{id:"jn1",type:"json",wires:[["jn2"]],func:"return msg;"},
{id:"jn2", type:"helper"}]; {id:"jn2", type:"helper"}];
@ -102,16 +118,14 @@ describe('JSON node', function() {
var logEvents = helper.log().args.filter(function(evt) { var logEvents = helper.log().args.filter(function(evt) {
return evt[0].type == "json"; return evt[0].type == "json";
}); });
//console.log(logEvents); console.log(logEvents);
logEvents.should.have.length(4); logEvents.should.have.length(3);
logEvents[0][0].should.have.a.property('msg'); logEvents[0][0].should.have.a.property('msg');
logEvents[0][0].msg.toString().should.eql('json.errors.dropped'); logEvents[0][0].msg.toString().should.eql('json.errors.dropped');
logEvents[1][0].should.have.a.property('msg'); logEvents[1][0].should.have.a.property('msg');
logEvents[1][0].msg.toString().should.eql('json.errors.dropped'); logEvents[1][0].msg.toString().should.eql('json.errors.dropped');
logEvents[2][0].should.have.a.property('msg'); logEvents[2][0].should.have.a.property('msg');
logEvents[2][0].msg.toString().should.eql('json.errors.dropped-object'); logEvents[2][0].msg.toString().should.eql('json.errors.dropped-object');
logEvents[3][0].should.have.a.property('msg');
logEvents[3][0].msg.toString().should.eql('json.errors.dropped-object');
done(); done();
} catch(err) { } catch(err) {
done(err); done(err);
@ -119,7 +133,6 @@ describe('JSON node', function() {
},150); },150);
jn1.receive({payload:true}); jn1.receive({payload:true});
jn1.receive({payload:1}); jn1.receive({payload:1});
jn1.receive({payload:["a"]});
jn1.receive({payload:new Buffer("a")}); jn1.receive({payload:new Buffer("a")});
}); });
}); });