63 lines
2.1 KiB
JavaScript
63 lines
2.1 KiB
JavaScript
var assert = require("assert");
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var should = require("should");
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var includeUtils = require("../lib/include_utils");
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describe('include_util', function(){
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describe('#buildOneToOneIdentityMap', function(){
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it('should return an object with keys', function(){
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var objs = [
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{id: 11, letter: "A"},
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{id: 22, letter: "B"}
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];
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var result = includeUtils.buildOneToOneIdentityMap(objs, "id");
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result.should.be.an.instanceOf(Object);
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result.should.have.property("11");
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result.should.have.property("22");
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});
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it('should overwrite keys in case of collision', function(){
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var objs = [
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{id: 11, letter: "A"},
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{id: 22, letter: "B"},
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{id: 33, letter: "C"},
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{id: 11, letter: "HA!"}
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];
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var result = includeUtils.buildOneToOneIdentityMap(objs, "id");
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result.should.be.an.instanceOf(Object);
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result.should.have.keys("11", "22", "33");
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result["11"]["letter"].should.equal("HA!");
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result["33"]["letter"].should.equal("C");
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});
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});
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describe('#buildOneToManyIdentityMap', function(){
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it('should return an object with keys', function(){
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var objs = [
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{id: 11, letter: "A"},
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{id: 22, letter: "B"}
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];
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var result = includeUtils.buildOneToManyIdentityMap(objs, "id");
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result.should.be.an.instanceOf(Object);
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result.should.have.keys("11", "22");
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});
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it('should collect keys in case of collision', function(){
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var objs = [
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{fk_id: 11, letter: "A"},
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{fk_id: 22, letter: "B"},
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{fk_id: 33, letter: "C"},
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{fk_id: 11, letter: "HA!"}
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];
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var result = includeUtils.buildOneToManyIdentityMap(objs, "fk_id");
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result.should.be.an.instanceOf(Object);
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result.should.have.keys("11", "22", "33");
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result["11"][0]["letter"].should.equal("A");
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result["11"][1]["letter"].should.equal("HA!");
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result["33"][0]["letter"].should.equal("C");
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});
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});
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});
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