1
2
3
4
5 package gover
6
7 import (
8 "reflect"
9 "testing"
10 )
11
12 func TestCompare(t *testing.T) { test2(t, compareTests, "Compare", Compare) }
13
14 var compareTests = []testCase2[string, string, int]{
15 {"", "", 0},
16 {"x", "x", 0},
17 {"", "x", 0},
18 {"1", "1.1", -1},
19 {"1.5", "1.6", -1},
20 {"1.5", "1.10", -1},
21 {"1.6", "1.6.1", -1},
22 {"1.19", "1.19.0", 0},
23 {"1.19rc1", "1.19", -1},
24 {"1.20", "1.20.0", 0},
25 {"1.20rc1", "1.20", -1},
26 {"1.21", "1.21.0", -1},
27 {"1.21", "1.21rc1", -1},
28 {"1.21rc1", "1.21.0", -1},
29 {"1.6", "1.19", -1},
30 {"1.19", "1.19.1", -1},
31 {"1.19rc1", "1.19", -1},
32 {"1.19rc1", "1.19.1", -1},
33 {"1.19rc1", "1.19rc2", -1},
34 {"1.19.0", "1.19.1", -1},
35 {"1.19rc1", "1.19.0", -1},
36 {"1.19alpha3", "1.19beta2", -1},
37 {"1.19beta2", "1.19rc1", -1},
38 {"1.1", "1.99999999999999998", -1},
39 {"1.99999999999999998", "1.99999999999999999", -1},
40 }
41
42 func TestLang(t *testing.T) { test1(t, langTests, "Lang", Lang) }
43
44 var langTests = []testCase1[string, string]{
45 {"1.2rc3", "1.2"},
46 {"1.2.3", "1.2"},
47 {"1.2", "1.2"},
48 {"1", "1"},
49 {"1.999testmod", "1.999"},
50 }
51
52 func TestIsLang(t *testing.T) { test1(t, isLangTests, "IsLang", IsLang) }
53
54 var isLangTests = []testCase1[string, bool]{
55 {"1.2rc3", false},
56 {"1.2.3", false},
57 {"1.999testmod", false},
58 {"1.22", true},
59 {"1.21", true},
60 {"1.20", false},
61 {"1.19", false},
62 {"1.3", false},
63 {"1.2", false},
64 {"1", false},
65 }
66
67 func TestPrev(t *testing.T) { test1(t, prevTests, "Prev", Prev) }
68
69 var prevTests = []testCase1[string, string]{
70 {"", ""},
71 {"0", "0"},
72 {"1.3rc4", "1.2"},
73 {"1.3.5", "1.2"},
74 {"1.3", "1.2"},
75 {"1", "1"},
76 {"1.99999999999999999", "1.99999999999999998"},
77 {"1.40000000000000000", "1.39999999999999999"},
78 }
79
80 func TestIsValid(t *testing.T) { test1(t, isValidTests, "IsValid", IsValid) }
81
82 var isValidTests = []testCase1[string, bool]{
83 {"1.2rc3", true},
84 {"1.2.3", true},
85 {"1.999testmod", true},
86 {"1.600+auto", false},
87 {"1.22", true},
88 {"1.21.0", true},
89 {"1.21rc2", true},
90 {"1.21", true},
91 {"1.20.0", true},
92 {"1.20", true},
93 {"1.19", true},
94 {"1.3", true},
95 {"1.2", true},
96 {"1", true},
97 }
98
99 type testCase1[In, Out any] struct {
100 in In
101 out Out
102 }
103
104 type testCase2[In1, In2, Out any] struct {
105 in1 In1
106 in2 In2
107 out Out
108 }
109
110 type testCase3[In1, In2, In3, Out any] struct {
111 in1 In1
112 in2 In2
113 in3 In3
114 out Out
115 }
116
117 func test1[In, Out any](t *testing.T, tests []testCase1[In, Out], name string, f func(In) Out) {
118 t.Helper()
119 for _, tt := range tests {
120 if out := f(tt.in); !reflect.DeepEqual(out, tt.out) {
121 t.Errorf("%s(%v) = %v, want %v", name, tt.in, out, tt.out)
122 }
123 }
124 }
125
126 func test2[In1, In2, Out any](t *testing.T, tests []testCase2[In1, In2, Out], name string, f func(In1, In2) Out) {
127 t.Helper()
128 for _, tt := range tests {
129 if out := f(tt.in1, tt.in2); !reflect.DeepEqual(out, tt.out) {
130 t.Errorf("%s(%+v, %+v) = %+v, want %+v", name, tt.in1, tt.in2, out, tt.out)
131 }
132 }
133 }
134
135 func test3[In1, In2, In3, Out any](t *testing.T, tests []testCase3[In1, In2, In3, Out], name string, f func(In1, In2, In3) Out) {
136 t.Helper()
137 for _, tt := range tests {
138 if out := f(tt.in1, tt.in2, tt.in3); !reflect.DeepEqual(out, tt.out) {
139 t.Errorf("%s(%+v, %+v, %+v) = %+v, want %+v", name, tt.in1, tt.in2, tt.in3, out, tt.out)
140 }
141 }
142 }
143
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