Source file
src/go/version/version_test.go
1
2
3
4
5 package version
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", 0},
19 {"go1", "go1.1", -1},
20 {"go1.5", "go1.6", -1},
21 {"go1.5", "go1.10", -1},
22 {"go1.6", "go1.6.1", -1},
23 {"go1.19", "go1.19.0", 0},
24 {"go1.19rc1", "go1.19", -1},
25 {"go1.20", "go1.20.0", 0},
26 {"go1.20", "go1.20.0-bigcorp", 0},
27 {"go1.20rc1", "go1.20", -1},
28 {"go1.21", "go1.21.0", -1},
29 {"go1.21", "go1.21.0-bigcorp", -1},
30 {"go1.21", "go1.21rc1", -1},
31 {"go1.21rc1", "go1.21.0", -1},
32 {"go1.6", "go1.19", -1},
33 {"go1.19", "go1.19.1", -1},
34 {"go1.19rc1", "go1.19", -1},
35 {"go1.19rc1", "go1.19", -1},
36 {"go1.19rc1", "go1.19.1", -1},
37 {"go1.19rc1", "go1.19rc2", -1},
38 {"go1.19.0", "go1.19.1", -1},
39 {"go1.19rc1", "go1.19.0", -1},
40 {"go1.19alpha3", "go1.19beta2", -1},
41 {"go1.19beta2", "go1.19rc1", -1},
42 {"go1.1", "go1.99999999999999998", -1},
43 {"go1.99999999999999998", "go1.99999999999999999", -1},
44 }
45
46 func TestLang(t *testing.T) { test1(t, langTests, "Lang", Lang) }
47
48 var langTests = []testCase1[string, string]{
49 {"bad", ""},
50 {"go1.2rc3", "go1.2"},
51 {"go1.2.3", "go1.2"},
52 {"go1.2", "go1.2"},
53 {"go1", "go1"},
54 {"go222", "go222.0"},
55 {"go1.999testmod", "go1.999"},
56 }
57
58 func TestIsValid(t *testing.T) { test1(t, isValidTests, "IsValid", IsValid) }
59
60 var isValidTests = []testCase1[string, bool]{
61 {"", false},
62 {"1.2.3", false},
63 {"go1.2rc3", true},
64 {"go1.2.3", true},
65 {"go1.999testmod", true},
66 {"go1.600+auto", false},
67 {"go1.22", true},
68 {"go1.21.0", true},
69 {"go1.21rc2", true},
70 {"go1.21", true},
71 {"go1.20.0", true},
72 {"go1.20", true},
73 {"go1.19", true},
74 {"go1.3", true},
75 {"go1.2", true},
76 {"go1", true},
77 }
78
79 type testCase1[In, Out any] struct {
80 in In
81 out Out
82 }
83
84 type testCase2[In1, In2, Out any] struct {
85 in1 In1
86 in2 In2
87 out Out
88 }
89
90 func test1[In, Out any](t *testing.T, tests []testCase1[In, Out], name string, f func(In) Out) {
91 t.Helper()
92 for _, tt := range tests {
93 if out := f(tt.in); !reflect.DeepEqual(out, tt.out) {
94 t.Errorf("%s(%v) = %v, want %v", name, tt.in, out, tt.out)
95 }
96 }
97 }
98
99 func test2[In1, In2, Out any](t *testing.T, tests []testCase2[In1, In2, Out], name string, f func(In1, In2) Out) {
100 t.Helper()
101 for _, tt := range tests {
102 if out := f(tt.in1, tt.in2); !reflect.DeepEqual(out, tt.out) {
103 t.Errorf("%s(%+v, %+v) = %+v, want %+v", name, tt.in1, tt.in2, out, tt.out)
104 }
105 }
106 }
107
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