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Add test cases for setMessageProperty with non-object properties

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This commit is contained in:
Nick O'Leary
2020-06-01 13:13:14 +01:00
parent 132254b3a5
commit 4b54a81dfd
4 changed files with 84 additions and 28 deletions
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90
test/unit/@node-red/util/lib/util_spec.js
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@@ -189,7 +189,8 @@ describe("@node-red/util/util", function() {
// setMessageProperty strips off `msg.` prefixes.
// setObjectProperty does not
var obj = {};
util.setObjectProperty(obj,"msg.a","bar");
var result = util.setObjectProperty(obj,"msg.a","bar");
result.should.be.true();
obj.should.have.property("msg");
obj.msg.should.have.property("a","bar");
})
@@ -197,59 +198,111 @@ describe("@node-red/util/util", function() {
describe('setMessageProperty', function() {
it('sets a property', function() {
var msg = {a:"foo"};
util.setMessageProperty(msg,"msg.a","bar");
var result = util.setMessageProperty(msg,"msg.a","bar");
result.should.be.true();
msg.a.should.eql('bar');
});
it('sets a deep level property', function() {
var msg = {a:{b:{c:"foo"}}};
util.setMessageProperty(msg,"msg.a.b.c","bar");
var result = util.setMessageProperty(msg,"msg.a.b.c","bar");
result.should.be.true();
msg.a.b.c.should.eql('bar');
});
it('creates missing parent properties by default', function() {
var msg = {a:{}};
util.setMessageProperty(msg,"msg.a.b.c","bar");
var result = util.setMessageProperty(msg,"msg.a.b.c","bar");
result.should.be.true();
msg.a.b.c.should.eql('bar');
})
it('does not create missing parent properties', function() {
var msg = {a:{}};
util.setMessageProperty(msg,"msg.a.b.c","bar",false);
var result = util.setMessageProperty(msg,"msg.a.b.c","bar",false);
result.should.be.false();
should.not.exist(msg.a.b);
})
it('does not create missing parent properties with array', function () {
it('does not create missing parent properties of array', function () {
var msg = {a:{}};
util.setMessageProperty(msg, "msg.a.b[1].c", "bar", false);
var result = util.setMessageProperty(msg, "msg.a.b[1].c", "bar", false);
result.should.be.false();
should.not.exist(msg.a.b);
})
it('does not create missing parent properties of string', function() {
var msg = {a:"foo"};
var result = util.setMessageProperty(msg, "msg.a.b.c", "bar", false);
result.should.be.false();
should.not.exist(msg.a.b);
})
it('does not set property of existing string property', function() {
var msg = {a:"foo"};
var result = util.setMessageProperty(msg, "msg.a.b", "bar", false);
result.should.be.false();
should.not.exist(msg.a.b);
})
it('does not set property of existing number property', function() {
var msg = {a:123};
var result = util.setMessageProperty(msg, "msg.a.b", "bar", false);
result.should.be.false();
should.not.exist(msg.a.b);
})
it('does not create missing parent properties of number', function() {
var msg = {a:123};
var result = util.setMessageProperty(msg, "msg.a.b.c", "bar", false);
result.should.be.false();
should.not.exist(msg.a.b);
})
it('does not set property of existing boolean property', function() {
var msg = {a:true};
var result = util.setMessageProperty(msg, "msg.a.b", "bar", false);
result.should.be.false();
should.not.exist(msg.a.b);
})
it('does not create missing parent properties of boolean', function() {
var msg = {a:true};
var result = util.setMessageProperty(msg, "msg.a.b.c", "bar", false);
result.should.be.false();
should.not.exist(msg.a.b);
})
it('deletes property if value is undefined', function() {
var msg = {a:{b:{c:"foo"}}};
util.setMessageProperty(msg,"msg.a.b.c",undefined);
var result = util.setMessageProperty(msg,"msg.a.b.c",undefined);
result.should.be.true();
should.not.exist(msg.a.b.c);
})
it('does not create missing parent properties if value is undefined', function() {
var msg = {a:{}};
util.setMessageProperty(msg,"msg.a.b.c",undefined);
var result = util.setMessageProperty(msg,"msg.a.b.c",undefined);
result.should.be.false();
should.not.exist(msg.a.b);
});
it('sets a property with array syntax', function() {
var msg = {a:{b:["foo",{c:["",""]}]}};
util.setMessageProperty(msg,"msg.a.b[1].c[1]","bar");
var result = util.setMessageProperty(msg,"msg.a.b[1].c[1]","bar");
result.should.be.true();
msg.a.b[1].c[1].should.eql('bar');
});
it('creates missing array elements - final property', function() {
var msg = {a:[]};
util.setMessageProperty(msg,"msg.a[2]","bar");
var result = util.setMessageProperty(msg,"msg.a[2]","bar");
result.should.be.true();
msg.a.should.have.length(3);
msg.a[2].should.eql("bar");
});
it('creates missing array elements - mid property', function() {
var msg = {};
util.setMessageProperty(msg,"msg.a[2].b","bar");
var result = util.setMessageProperty(msg,"msg.a[2].b","bar");
result.should.be.true();
msg.a.should.have.length(3);
msg.a[2].b.should.eql("bar");
});
it('creates missing array elements - multi-arrays', function() {
var msg = {};
util.setMessageProperty(msg,"msg.a[2][2]","bar");
var result = util.setMessageProperty(msg,"msg.a[2][2]","bar");
result.should.be.true();
msg.a.should.have.length(3);
msg.a.should.be.instanceOf(Array);
msg.a[2].should.have.length(3);
@@ -258,19 +311,22 @@ describe("@node-red/util/util", function() {
});
it('does not create missing array elements - mid property', function () {
var msg = {a:[]};
util.setMessageProperty(msg, "msg.a[1][1]", "bar", false);
var result = util.setMessageProperty(msg, "msg.a[1][1]", "bar", false);
result.should.be.false();
msg.a.should.empty();
});
it('does not create missing array elements - final property', function() {
var msg = {a:{}};
util.setMessageProperty(msg,"msg.a.b[2]","bar",false);
var result = util.setMessageProperty(msg,"msg.a.b[2]","bar",false);
result.should.be.false();
should.not.exist(msg.a.b);
// check it has not been misinterpreted
msg.a.should.not.have.property("b[2]");
});
it('deletes property inside array if value is undefined', function() {
var msg = {a:[1,2,3]};
util.setMessageProperty(msg,"msg.a[1]",undefined);
var result = util.setMessageProperty(msg,"msg.a[1]",undefined);
result.should.be.true();
msg.a.should.have.length(2);
msg.a[0].should.eql(1);
msg.a[1].should.eql(3);
@@ -511,7 +567,7 @@ describe("@node-red/util/util", function() {
result.should.eql('foo');
});
it('accesses moment from an expression', function() {
var expr = util.prepareJSONataExpression('$moment("2020-05-27", "YYYY-MM-DD").add("days", 7).add("months", 1).format("YYYY-MM-DD")',{});
var expr = util.prepareJSONataExpression('$moment("2020-05-27", "YYYY-MM-DD").add(7, "days").add(1, "months").format("YYYY-MM-DD")',{});
var result = util.evaluateJSONataExpression(expr,{});
result.should.eql('2020-07-03');
});