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Merge pull request #1813 from node-red-hitachi/0.19-jsonata-persistablecontext

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Add context store support to JSONata functions
This commit is contained in:
Nick O'Leary
2018-07-17 20:34:53 +01:00
committed by GitHub
parent 9734228001 13d887028a
commit b0a01fa4b2
6 changed files with 512 additions and 34 deletions
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32
test/red/runtime/util_spec.js
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@@ -459,7 +459,7 @@ describe("red/util", function() {
should.not.exist(result);
});
it('handles async flow context access', function(done) {
var expr = util.prepareJSONataExpression('$flowContext("foo")',{context:function() { return {flow:{get: function(key,callback) { setTimeout(()=>{callback(null,{'foo':'bar'}[key])},10)}}}}});
var expr = util.prepareJSONataExpression('$flowContext("foo")',{context:function() { return {flow:{get: function(key,store,callback) { setTimeout(()=>{callback(null,{'foo':'bar'}[key])},10)}}}}});
util.evaluateJSONataExpression(expr,{payload:"hello"},function(err,value) {
try {
should.not.exist(err);
@@ -471,7 +471,7 @@ describe("red/util", function() {
});
})
it('handles async global context access', function(done) {
var expr = util.prepareJSONataExpression('$globalContext("foo")',{context:function() { return {global:{get: function(key,callback) { setTimeout(()=>{callback(null,{'foo':'bar'}[key])},10)}}}}});
var expr = util.prepareJSONataExpression('$globalContext("foo")',{context:function() { return {global:{get: function(key,store,callback) { setTimeout(()=>{callback(null,{'foo':'bar'}[key])},10)}}}}});
util.evaluateJSONataExpression(expr,{payload:"hello"},function(err,value) {
try {
should.not.exist(err);
@@ -482,6 +482,34 @@ describe("red/util", function() {
}
});
})
it('handles persistable store in flow context access', function(done) {
var storeName;
var expr = util.prepareJSONataExpression('$flowContext("foo", "flowStoreName")',{context:function() { return {flow:{get: function(key,store,callback) { storeName = store;setTimeout(()=>{callback(null,{'foo':'bar'}[key])},10)}}}}});
util.evaluateJSONataExpression(expr,{payload:"hello"},function(err,value) {
try {
should.not.exist(err);
value.should.eql("bar");
storeName.should.equal("flowStoreName");
done();
} catch(err2) {
done(err2);
}
});
})
it('handles persistable store in global context access', function(done) {
var storeName;
var expr = util.prepareJSONataExpression('$globalContext("foo", "globalStoreName")',{context:function() { return {global:{get: function(key,store,callback) { storeName = store;setTimeout(()=>{callback(null,{'foo':'bar'}[key])},10)}}}}});
util.evaluateJSONataExpression(expr,{payload:"hello"},function(err,value) {
try {
should.not.exist(err);
value.should.eql("bar");
storeName.should.equal("globalStoreName");
done();
} catch(err2) {
done(err2);
}
});
})
});