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package porterstemmer
import (
"testing"
)
func TestIsConsontant(t *testing.T) {
i := 0
tests := make([]struct {
S []rune
Expected []bool
}, 12)
tests[i].S = []rune("apple")
tests[i].Expected = []bool{false, true, true, true, false}
i++
tests[i].S = []rune("cyan")
tests[i].Expected = []bool{true, false, false, true}
i++
tests[i].S = []rune("connects")
tests[i].Expected = []bool{true, false, true, true, false, true, true, true}
i++
tests[i].S = []rune("yellow")
tests[i].Expected = []bool{true, false, true, true, false, true}
i++
tests[i].S = []rune("excellent")
tests[i].Expected = []bool{false, true, true, false, true, true, false, true, true}
i++
tests[i].S = []rune("yuk")
tests[i].Expected = []bool{true, false, true}
i++
tests[i].S = []rune("syzygy")
tests[i].Expected = []bool{true, false, true, false, true, false}
i++
tests[i].S = []rune("school")
tests[i].Expected = []bool{true, true, true, false, false, true}
i++
tests[i].S = []rune("pay")
tests[i].Expected = []bool{true, false, true}
i++
tests[i].S = []rune("golang")
tests[i].Expected = []bool{true, false, true, false, true, true}
i++
// NOTE: The Porter Stemmer technical should make a mistake on the second "y".
// Really, both the 1st and 2nd "y" are consontants. But
tests[i].S = []rune("sayyid")
tests[i].Expected = []bool{true, false, true, false, false, true}
i++
tests[i].S = []rune("ya")
tests[i].Expected = []bool{true, false}
i++
for _, datum := range tests {
for i = 0; i < len(datum.S); i++ {
if actual := isConsonant(datum.S, i); actual != datum.Expected[i] {
t.Errorf("Did NOT get what was expected for calling isConsonant() on [%s] at [%d] (i.e., [%s]). Expect [%t] but got [%t]", string(datum.S), i, string(datum.S[i]), datum.Expected[i], actual)
}
} // for
}
}
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