Sha256: 4eb3b02e907a00a2e7e6ebd8429236ab7badab7b9b2810fc31c6c449d69a27b6
Contents?: true
Size: 709 Bytes
Versions: 16
Compression:
Stored size: 709 Bytes
Contents
# frozen_string_literal: true
RSpec.describe :index_by do
link :index_by, from: :ree_array
it {
list = [ {id: 1}, {id: 2} ]
result = index_by(list) { _1[:id] }
expect(result).to eq(
{
1 => {id: 1},
2 => {id: 2}
}
)
}
it {
class EnumerableArray
include Enumerable
def initialize
@list = []
end
def each(&proc)
@list.each &proc
end
def add(v)
@list << v
end
end
list = EnumerableArray.new
list.add({id: 1})
list.add({id: 2})
result = index_by(list) { _1[:id] }
expect(result).to eq(
{
1 => {id: 1},
2 => {id: 2}
}
)
}
end
Version data entries
16 entries across 16 versions & 1 rubygems