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set_test.go
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/
set_test.go
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// Copyright © by Jeff Foley 2021-2022. All rights reserved.
// Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
// SPDX-License-Identifier: Apache-2.0
package stringset
import (
"strings"
"testing"
)
func TestDeduplicate(t *testing.T) {
tests := []struct {
Set []string
Expected []string
}{
{[]string{"dup", "dup", "dup", "test1", "test2", "test3"}, []string{"dup", "test1", "test2", "test3"}},
{[]string{"test1", "test2", "test3"}, []string{"test1", "test2", "test3"}},
}
for _, test := range tests {
set := Deduplicate(test.Set)
if l := len(set); l != len(test.Expected) {
t.Errorf("Returned %d elements instead of %d", l, len(test.Expected))
continue
}
for _, e := range test.Expected {
var found bool
for _, s := range set {
if strings.EqualFold(s, e) {
found = true
break
}
}
if !found {
t.Errorf("%s was missing from the set", e)
}
}
}
}