Sha256: 36846ff8db61d81e7fb80fed88339ea3bad3a396c98448a792d5a9c45cc64c34
Contents?: true
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Versions: 28
Compression:
Stored size: 1.74 KB
Contents
# typed: false
require "spec_helper"
describe Kuby::Docker::TimestampTag do
context '.try_parse' do
let(:tag_str) { '20200810165134' }
it 'creates a new timestamp tag' do
tag = described_class.try_parse(tag_str)
expect(tag).to be_a(described_class)
end
it 'correctly parses the timestamp contained in the tag' do
time = described_class.try_parse(tag_str).time
expect([time.year, time.month, time.day, time.hour, time.min, time.sec]).to(
eq([2020, 8, 10, 16, 51, 34])
)
end
context 'with an invalid tag' do
let(:tag_str) { 'abc123' }
it 'returns nil' do
expect(described_class.try_parse(tag_str)).to eq(nil)
end
end
end
context '#to_s' do
it 'serializes the tag as a timestamp' do
tag = described_class.new(Time.new(2020, 8, 10, 16, 51, 34))
expect(tag.to_s).to eq('20200810165134')
end
end
context 'comparison' do
it 'ensures tags can be compared by their timestamp values' do
seed_time = Time.now
times = [seed_time, seed_time + 5, seed_time + 10, seed_time + 15].shuffle
tags = times.map { |t| described_class.new(t) }
expect(tags.sort.map(&:time)).to eq(times.sort)
end
end
context 'equality' do
it 'ensures tags with equal times are considered equal' do
time = Time.now
tag1 = described_class.new(time)
tag2 = described_class.new(time)
expect(tag1).to eq(tag2)
expect(tag1.hash).to eq(tag2.hash)
end
it 'ensures tags with inequal times are not considered equal' do
time = Time.now
tag1 = described_class.new(time)
tag2 = described_class.new(time + 5)
expect(tag1).to_not eq(tag2)
expect(tag1.hash).to_not eq(tag2.hash)
end
end
end
Version data entries
28 entries across 28 versions & 1 rubygems