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Contents
#= require spec_helper
#= require modularity/tools/object_tools
describe 'clone', ->
clone = null
entry_1 = {id: 1, value: 'one'}
beforeEach ->
clone = modularity.clone_hash entry_1
it 'returns an object that has the same properties as the given object', ->
clone.id.should.equal 1
clone.value.should.equal 'one'
it 'returns an object that can be changed independently from the given object', ->
clone.id = 2
clone.value = 'two'
entry_1.id.should == 1
entry_1.value.should == 'one'
describe 'object_tools', ->
describe 'object_diff', ->
obj_1 = {title: 'title 1', value: 'value 1'}
obj_2 = {title: 'title 2', value: 'value 1'}
obj_1b = {title: 'title 1', value: 'value 1'}
it 'returns a new object that contains only the changed attributes', ->
modularity.object_diff(obj_1, obj_2).should.eql {title: 'title 2'}
it 'returns an empty object if the two objects are equal', ->
modularity.object_diff(obj_1, obj_1b).should.eql {}
describe 'object_length', ->
it 'returns the number of attributes of the given object', ->
obj_1 = {1: 'one'}
obj_2 = {1: 'one', 2: 'two'}
obj_3 = {1: 'one', 2: 'two', 3: 'three'}
modularity.object_length({}).should.equal 0
modularity.object_length(obj_1).should.equal 1
modularity.object_length(obj_2).should.equal 2
modularity.object_length(obj_3).should.equal 3
Version data entries
5 entries across 5 versions & 1 rubygems