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Contents
# frozen_string_literal: true
RSpec.describe :merge do
link :merge, from: :ree_hash
context "deep" do
it {
first_hash = {:name => "John", :pets => { :dog => "Dog"}}
other_hash = {:name => "Steven", :pets => { :cat => "Cat"}}
merged_hash = {:name => "Steven", :pets => { :dog => "Dog", :cat => "Cat"}}
result = merge(first_hash, other_hash)
expect(result).to eq(merged_hash)
expect(result.object_id).to_not eq(first_hash.object_id)
expect(result.object_id).to_not eq(other_hash.object_id)
}
end
context "deep = false" do
it {
first_hash = {:name => "John", :pets => { :dog => "Dog"}}
other_hash = {:name => "Steven", :pets => { :cat => "Cat"}}
merged_hash = {:name => "Steven", :pets => { :cat => "Cat"}}
result = merge(first_hash, other_hash, deep: false)
expect(result).to eq(merged_hash)
expect(result.object_id).to_not eq(first_hash.object_id)
expect(result.object_id).to_not eq(other_hash.object_id)
}
end
context "with block" do
it {
first_hash = {:name => "John", :pets => { :dog => "Dog"}}
other_hash = {:name => "Steven", :pets => { :cat => "Cat"}}
merged_hash = {:name => "John", :pets => { :dog => "Dog", :cat => "Cat"}}
result = merge(first_hash, other_hash) do |key, first_val, other_val|
if first_val == "John"
"John"
end
end
expect(result).to eq(merged_hash)
}
end
end
Version data entries
124 entries across 124 versions & 1 rubygems