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Merge pull request #1817 from node-red-hitachi/0.19-add-test-cases-for-inject-node

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Add test cases for inject node
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Nick O'Leary 2018-07-18 11:35:51 +01:00 committed by GitHub
commit 8663ec6880
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1 changed files with 55 additions and 0 deletions
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55
test/nodes/core/core/20-inject_spec.js
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@ -51,6 +51,61 @@ describe('inject node', function() {
});
});
function basicTest(type, val, rval) {
it('inject value ('+type+')', function (done) {
var flow = [{id: "n1", type: "inject", topic: "t1", payload: val, payloadType: type, wires: [["n2"]], z: "flow"},
{id: "n2", type: "helper"}];
helper.load(injectNode, flow, function () {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
n2.on("input", function (msg) {
try {
msg.should.have.property("topic", "t1");
if (rval) {
msg.should.have.property("payload");
should.deepEqual(msg.payload, rval);
}
else {
msg.should.have.property("payload", val);
}
done();
} catch (err) {
done(err);
}
});
n1.receive({});
});
});
}
basicTest("num", 10);
basicTest("str", "10");
basicTest("bool", true);
var val_json = '{ "x":"vx", "y":"vy", "z":"vz" }';
basicTest("json", val_json, JSON.parse(val_json));
var val_buf = "[1,2,3,4,5]";
basicTest("bin", val_buf, Buffer.from(JSON.parse(val_buf)));
it('inject value of environment variable ', function (done) {
var flow = [{id: "n1", type: "inject", topic: "t1", payload: "NR_TEST", payloadType: "env", wires: [["n2"]], z: "flow"},
{id: "n2", type: "helper"}];
helper.load(injectNode, flow, function () {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
n2.on("input", function (msg) {
try {
msg.should.have.property("topic", "t1");
msg.should.have.property("payload", "foo");
done();
} catch (err) {
done(err);
}
});
process.env.NR_TEST = 'foo';
n1.receive({});
});
});
it('sets the value of flow context property', function (done) {
var flow = [{id: "n1", type: "inject", topic: "t1", payload: "flowValue", payloadType: "flow", wires: [["n2"]], z: "flow"},
{id: "n2", type: "helper"}];