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Copy pathaccounts_merge_test.go
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accounts_merge_test.go
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package problem721
import (
"reflect"
"sort"
"testing"
)
type testType struct {
in [][]string
want [][]string
}
func TestAccountsMerge(t *testing.T) {
tests := [...]testType{
{
in: [][]string{
{"John", "[email protected]", "[email protected]"},
{"John", "[email protected]"},
{"John", "[email protected]", "[email protected]"},
{"Mary", "[email protected]"},
},
want: [][]string{
{"John", "[email protected]"},
{"Mary", "[email protected]"},
},
},
{
in: [][]string{
},
want: [][]string{
{"Ethan", "[email protected]", "[email protected]"},
{"Kevin", "[email protected]", "[email protected]"},
},
},
{
in: [][]string{
},
want: [][]string{
{"David", "[email protected]", "[email protected]", "[email protected]", "[email protected]", "[email protected]"},
},
},
{
in: [][]string{
{"David", "[email protected]", "[email protected]"},
{"David", "[email protected]", "[email protected]"},
{"David", "[email protected]", "[email protected]"},
{"David", "[email protected]", "[email protected]"},
{"David", "[email protected]", "[email protected]"},
},
want: [][]string{
{"David", "[email protected]", "[email protected]", "[email protected]", "[email protected]", "[email protected]", "[email protected]"},
},
},
}
for _, tt := range tests {
got := accountsMerge(tt.in)
sort.Slice(got, func(i, j int) bool {
if got[i][0] == got[i][0] {
return got[i][1] < got[j][1]
}
return got[i][0] < got[i][0]
})
if !reflect.DeepEqual(got, tt.want) {
t.Fatalf("in: %v, got: %v, want: %v", tt.in, got, tt.want)
}
}
}