spec/models/ref_matcher_spec.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83

# frozen_string_literal: true

require 'spec_helper'

RSpec.describe RefMatcher do
  subject(:ref_matcher) { described_class.new(ref_pattern) }

  let(:ref_pattern) { 'v1.0' }

  shared_examples 'matching_refs' do
    context 'when there is no match' do
      let(:ref_pattern) { 'unknown' }

      it { is_expected.to match_array([]) }
    end

    context 'when ref pattern is a wildcard' do
      let(:ref_pattern) { 'v*' }

      it { is_expected.to match_array(refs) }
    end
  end

  describe '#matching' do
    subject { ref_matcher.matching(refs) }

    context 'when refs are strings' do
      let(:refs) { ['v1.0', 'v1.1'] }

      it { is_expected.to match_array([ref_pattern]) }

      it_behaves_like 'matching_refs'
    end

    context 'when refs are ref objects' do
      let(:matching_ref) { double('tag', name: 'v1.0') }
      let(:not_matching_ref) { double('tag', name: 'v1.1') }
      let(:refs) { [matching_ref, not_matching_ref] }

      it { is_expected.to match_array([matching_ref]) }

      it_behaves_like 'matching_refs'
    end
  end

  describe '#matches?' do
    subject { ref_matcher.matches?(ref_name) }

    let(:ref_name) { 'v1.0' }

    it { is_expected.to be_truthy }

    context 'when ref_name is empty' do
      let(:ref_name) { '' }

      it { is_expected.to be_falsey }
    end

    context 'when ref pattern matches wildcard' do
      let(:ref_pattern) { 'v*' }

      it { is_expected.to be_truthy }
    end

    context 'when ref pattern does not match wildcard' do
      let(:ref_pattern) { 'v2.*' }

      it { is_expected.to be_falsey }
    end
  end

  describe '#wildcard?' do
    subject { ref_matcher.wildcard? }

    it { is_expected.to be_falsey }

    context 'when pattern is a wildcard' do
      let(:ref_pattern) { 'v*' }

      it { is_expected.to be_truthy }
    end
  end
end