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sliceconv_test.go
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sliceconv_test.go
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package sliceconv
import (
"github.com/pkg/errors"
"reflect"
"testing"
)
func TestAtoi(t *testing.T) {
tests := []struct {
name string
strings []string
wantInts []int
wantErr error
}{
{"Nil slice", nil, nil, nil},
{"Empty string slice", []string{}, nil, nil},
{"Single string", []string{"1"}, []int{1}, nil},
{"Multiple string", []string{"1", "2", "3"}, []int{1, 2, 3}, nil},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
ints, err := Atoi(test.strings)
if errors.Cause(err) != test.wantErr {
t.Errorf("got: <%v>, want: <%v>", errors.Cause(err), test.wantErr)
}
if !reflect.DeepEqual(ints, test.wantInts) {
t.Errorf("got: <%v>, want: <%v>", ints, test.wantInts)
}
})
}
}
func TestItoa(t *testing.T) {
tests := []struct {
name string
ints []int
wantStrings []string
}{
{"Nil slice", nil, nil},
{"Empty int slice", []int{}, nil},
{"Single int", []int{1}, []string{"1"}},
{"Multiple ints", []int{1, 2, 3}, []string{"1", "2", "3"}},
}
for _, test := range tests {
t.Run(test.name, func(t *testing.T) {
s := Itoa(test.ints)
if !reflect.DeepEqual(s, test.wantStrings) {
t.Errorf("got: <%v>, want: <%v>", s, test.wantStrings)
}
})
}
}