Sha256: 6a3a51c40585bb4fe9552772fd8864abaa6d4aa00fb037b90aeb2f567b184c25
Contents?: true
Size: 1.22 KB
Versions: 21
Compression:
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Contents
require 'spec_helper'
class Predicate
describe And, "attr_split" do
let(:tautology){ Factory.tautology }
subject{ predicate.attr_split }
context 'when each side returns a singleton hash' do
let(:predicate){ Factory.eq(:x, 2) & Factory.eq(:y, 3) }
it 'returns the hash union' do
expect(subject).to eql({
:x => Factory.eq(:x, 2),
:y => Factory.eq(:y, 3)
})
end
end
context 'when right and left side share some attributes' do
let(:predicate){
Factory.eq(:x, 2) & (
Factory.eq(:y, 3) & Factory.in(:x, [1, 18])
)
}
it 'returns the hash union' do
expect(subject).to eql({
:x => Factory.eq(:x, 2) & Factory.in(:x, [1, 18]),
:y => Factory.eq(:y, 3)
})
end
end
context 'when right and left side share some attributes, but split cannot be made' do
let(:predicate){
Factory.eq(:x, 2) & (
Factory.eq(:y, 3) | Factory.in(:x, [1, 18])
)
}
it 'returns the hash union' do
expect(subject).to eql({
:x => Factory.eq(:x, 2),
nil => Factory.eq(:y, 3) | Factory.in(:x, [1, 18])
})
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems