iterator/maps_test.go at main · wlMalk/iterator · GitHub

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
package iterator

import (
	"testing"
)

func TestKeys(t *testing.T) {
	a := Keys(FromMap(map[string]int{
		"first":  1,
		"second": 2,
		"third":  3,
		"fourth": 4,
		"fifth":  5,
	}))

	checkIteratorEqualUnordered(t, a, []string{
		"first",
		"second",
		"third",
		"fourth",
		"fifth",
	})
}

func TestValues(t *testing.T) {
	a := Values(FromMap(map[string]int{
		"first":  1,
		"second": 2,
		"third":  3,
		"fourth": 4,
		"fifth":  5,
	}))

	checkIteratorEqualUnordered(t, a, []int{
		1,
		2,
		3,
		4,
		5,
	})
}

func TestAssocKeys(t *testing.T) {
	keys := FromSlice([]string{
		"first",
		"second",
		"third",
		"fourth",
		"fifth",
	})

	values := FromSlice([]int{
		1,
		2,
		3,
		4,
		5,
	})

	checkIteratorMapEqual(t, AssocKeys[string, int](keys)(values), map[string]int{
		"first":  1,
		"second": 2,
		"third":  3,
		"fourth": 4,
		"fifth":  5,
	})
}

func TestAssocValues(t *testing.T) {
	keys := FromSlice([]string{
		"first",
		"second",
		"third",
		"fourth",
		"fifth",
	})

	values := FromSlice([]int{
		1,
		2,
		3,
		4,
		5,
	})

	checkIteratorMapEqual(t, AssocValues[string](values)(keys), map[string]int{
		"first":  1,
		"second": 2,
		"third":  3,
		"fourth": 4,
		"fifth":  5,
	})
}