-
Notifications
You must be signed in to change notification settings - Fork 0
/
I_test.go
152 lines (123 loc) · 3.23 KB
/
I_test.go
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
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
// DO NOT EDIT! This file was generated via `go generate`
// Copyright 2017 by David A. Golden. All rights reserved.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
package listy_test
import (
"encoding/json"
"testing"
"github.com/xdg/listy"
"github.com/xdg/testy"
)
func getITestData(is *testy.T, v interface{}) {
err := json.Unmarshal(testdata["ints.json"], v)
if err != nil {
is.Fatalf("Error unmarshaling ints.json: %s", err)
}
}
func TestListIBox(t *testing.T) {
is := testy.New(t)
defer func() { t.Logf(is.Done()) }()
var data struct {
Box struct {
Concat []int
Elem3 int
Head int
Init []int
Input []int
Last int
Len int
Less23 bool
Less32 bool
Reverse []int
Swap []int
Tail []int
Unbox []int
}
}
getITestData(is, &data)
xs := listy.I(data.Box.Input)
// Tests that return ints, bools, etc. irrespective of value type
is.Equal(xs.Len(), data.Box.Len)
is.Equal(xs.Less(2, 3), data.Box.Less23)
is.Equal(xs.Less(3, 2), data.Box.Less32)
// Tests that return the value type
is.Equal(xs.Head(), data.Box.Head)
is.Equal(xs.Elem(3), data.Box.Elem3)
is.Equal(xs.Last(), data.Box.Last)
// Tests that return a slice of the value type
is.Equal(xs.Unbox(), data.Box.Unbox)
is.Equal(xs.Tail().Unbox(), data.Box.Tail)
is.Equal(xs.Init().Unbox(), data.Box.Init)
is.Equal(xs.Concat(data.Box.Input).Unbox(), data.Box.Concat)
is.Equal(xs.ConcatI(listy.I(data.Box.Input)).Unbox(), data.Box.Concat)
is.Equal(xs.Reverse().Unbox(), data.Box.Reverse)
// For Sort.Interface, Swap is in place and returns nothing
xs = listy.I(data.Box.Input)
xs.Swap(0, 1)
is.Equal(xs.Unbox(), data.Box.Swap)
}
func TestListIContains(t *testing.T) {
is := testy.New(t)
defer func() { t.Logf(is.Done()) }()
var data struct {
Contains struct {
Input []int
ContainsTrue []int
ContainsFalse []int
}
}
getITestData(is, &data)
xs := listy.I(data.Contains.Input)
for _, x := range data.Contains.ContainsTrue {
is.True(xs.Contains(x))
}
for _, x := range data.Contains.ContainsFalse {
is.False(xs.Contains(x))
}
}
func TestListIFilter(t *testing.T) {
is := testy.New(t)
defer func() { t.Logf(is.Done()) }()
var data struct {
Filter struct {
Input []int
Lessthan int
Filtered []int
}
}
getITestData(is, &data)
xs := listy.I(data.Filter.Input)
ys := xs.Filter(func(v int) bool { return v < data.Filter.Lessthan })
is.Equal(ys.Unbox(), data.Filter.Filtered)
}
func TestListIMap(t *testing.T) {
is := testy.New(t)
defer func() { t.Logf(is.Done()) }()
var data struct {
Map struct {
Input []int
Add int
Mapped []int
}
}
getITestData(is, &data)
xs := listy.I(data.Map.Input)
ys := xs.Map(func(v int) int { return v + data.Map.Add })
is.Equal(ys.Unbox(), data.Map.Mapped)
}
func TestListIUniq(t *testing.T) {
is := testy.New(t)
defer func() { t.Logf(is.Done()) }()
var data struct {
Uniq struct {
Cases map[string][2][]int
}
}
getITestData(is, &data)
for k, v := range data.Uniq.Cases {
is.Label(k).Equal(listy.I(v[0]).Uniq().Unbox(), v[1])
}
}