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
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
|
# frozen_string_literal: true
require 'spec_helper'
RSpec.describe ExpandVariables do
describe '#expand' do
context 'table tests' do
using RSpec::Parameterized::TableSyntax
where do
{
"no expansion": {
value: 'key',
result: 'key',
variables: []
},
"missing variable": {
value: 'key$variable',
result: 'key',
variables: []
},
"simple expansion": {
value: 'key$variable',
result: 'keyvalue',
variables: [
{ key: 'variable', value: 'value' }
]
},
"simple with hash of variables": {
value: 'key$variable',
result: 'keyvalue',
variables: {
'variable' => 'value'
}
},
"complex expansion": {
value: 'key${variable}',
result: 'keyvalue',
variables: [
{ key: 'variable', value: 'value' }
]
},
"simple expansions": {
value: 'key$variable$variable2',
result: 'keyvalueresult',
variables: [
{ key: 'variable', value: 'value' },
{ key: 'variable2', value: 'result' }
]
},
"complex expansions": {
value: 'key${variable}${variable2}',
result: 'keyvalueresult',
variables: [
{ key: 'variable', value: 'value' },
{ key: 'variable2', value: 'result' }
]
},
"complex expansions with missing variable": {
value: 'key${variable}${variable2}',
result: 'keyvalue',
variables: [
{ key: 'variable', value: 'value' }
]
},
"out-of-order expansion": {
value: 'key$variable2$variable',
result: 'keyresultvalue',
variables: [
{ key: 'variable', value: 'value' },
{ key: 'variable2', value: 'result' }
]
},
"out-of-order complex expansion": {
value: 'key${variable2}${variable}',
result: 'keyresultvalue',
variables: [
{ key: 'variable', value: 'value' },
{ key: 'variable2', value: 'result' }
]
},
"review-apps expansion": {
value: 'review/$CI_COMMIT_REF_NAME',
result: 'review/feature/add-review-apps',
variables: [
{ key: 'CI_COMMIT_REF_NAME', value: 'feature/add-review-apps' }
]
},
"do not lazily access variables when no expansion": {
value: 'key',
result: 'key',
variables: -> { raise NotImplementedError }
},
"lazily access variables": {
value: 'key$variable',
result: 'keyvalue',
variables: -> { [{ key: 'variable', value: 'value' }] }
}
}
end
with_them do
subject { ExpandVariables.expand(value, variables) }
it { is_expected.to eq(result) }
end
end
context 'lazily inits variables' do
let(:variables) { -> { [{ key: 'variable', value: 'result' }] } }
subject { described_class.expand(value, variables) }
context 'when expanding variable' do
let(:value) { 'key$variable$variable2' }
it 'calls block at most once' do
expect(variables).to receive(:call).once.and_call_original
is_expected.to eq('keyresult')
end
end
context 'when no expansion is needed' do
let(:value) { 'key' }
it 'does not call block' do
expect(variables).not_to receive(:call)
is_expected.to eq('key')
end
end
end
end
end
|
