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62 lines
1.2 KiB
Go
62 lines
1.2 KiB
Go
package history
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import (
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"reflect"
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"testing"
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)
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func Test_Dedupe(t *testing.T) {
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for i, tt := range []struct {
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orig []string
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exp []string
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}{
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{
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orig: nil,
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exp: nil,
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},
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{
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orig: []string{"foo"},
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exp: []string{"foo"},
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},
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{
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orig: []string{"foo", "bar"},
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exp: []string{"foo", "bar"},
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},
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{
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orig: []string{"foo", "bar", "foo"},
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exp: []string{"foo", "bar", "foo"},
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},
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{
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orig: []string{"foo", "foo", "foo"},
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exp: []string{"foo"},
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},
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{
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orig: []string{"foo", "foo", "foo", "bar", "bar", "bar"},
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exp: []string{"foo", "bar"},
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},
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{
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orig: []string{"foo", "bar", "foo", "foo"},
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exp: []string{"foo", "bar", "foo"},
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},
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{
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orig: []string{"foo", "foo", "bar", "foo", "foo"},
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exp: []string{"foo", "bar", "foo"},
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},
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{
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orig: []string{"foo", "foo", "bar", "foo", "foo", "qux"},
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exp: []string{"foo", "bar", "foo", "qux"},
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},
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{
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orig: []string{"foo", "foo", "bar", "bar", "foo", "foo", "qux"},
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exp: []string{"foo", "bar", "foo", "qux"},
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},
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} {
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got := Dedupe(tt.orig)
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if !reflect.DeepEqual(tt.exp, got) {
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t.Fatalf("test %d failed, exp %s, got %s", i, tt.exp, got)
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}
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}
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return
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}
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