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Add async mode to evaluateJSONataExpression

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This commit is contained in:
Nick O'Leary
2018-07-09 15:12:09 +01:00
parent d7adff9a65
commit b2f06b6777
2 changed files with 55 additions and 2 deletions
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24
test/red/runtime/util_spec.js
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@@ -458,6 +458,30 @@ describe("red/util", function() {
var result = util.evaluateJSONataExpression(expr,{payload:"hello"});
should.not.exist(result);
});
it('handles async flow context access', function(done) {
var expr = util.prepareJSONataExpression('$flowContext("foo")',{context:function() { return {flow:{get: function(key,callback) { setTimeout(()=>{callback(null,{'foo':'bar'}[key])},10)}}}}});
util.evaluateJSONataExpression(expr,{payload:"hello"},function(err,value) {
try {
should.not.exist(err);
value.should.eql("bar");
done();
} catch(err2) {
done(err2);
}
});
})
it('handles async global context access', function(done) {
var expr = util.prepareJSONataExpression('$globalContext("foo")',{context:function() { return {global:{get: function(key,callback) { setTimeout(()=>{callback(null,{'foo':'bar'}[key])},10)}}}}});
util.evaluateJSONataExpression(expr,{payload:"hello"},function(err,value) {
try {
should.not.exist(err);
value.should.eql("bar");
done();
} catch(err2) {
done(err2);
}
});
})
});