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package main
import (
"slices"
"testing"
)
func TestNormalizeWords(t *testing.T) {
testCases := []struct {
name string
input []string
expected []string
}{
{"simple", []string{"one", "two", "three"}, []string{"one", "three", "two"}},
{"duplicates", []string{"one", "one", "two", "one", "three", "two"}, []string{"one", "three", "two"}},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
valid := normalizeWords(tc.input)
if slices.Compare(valid, tc.expected) != 0 {
t.Errorf("got %v, want %v", valid, tc.expected)
}
})
}
}
func TestScoreIndex(t *testing.T) {
testCases := []struct {
name string
input []string
index []string
expected int
}{
{"simple", []string{"one", "two", "three"}, []string{"one", "three", "two"}, 3},
{"duplicates", []string{"one", "one"}, []string{"one", "three", "two"}, 2},
{"none", []string{"one", "two"}, []string{"three", "four", "five"}, 0},
}
for _, tc := range testCases {
t.Run(tc.name, func(t *testing.T) {
valid := scoreIndex(tc.input, tc.index)
if valid != tc.expected {
t.Errorf("got %v, want %v", valid, tc.expected)
}
})
}
}
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