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package porterstemmer
import (
"testing"
)
func TestStep1a(t *testing.T) {
i := 0
tests := make([]struct {
S []rune
Expected []rune
}, 12)
tests[i].S = []rune("caresses")
tests[i].Expected = []rune("caress")
i++
tests[i].S = []rune("ponies")
tests[i].Expected = []rune("poni")
i++
tests[i].S = []rune("ties")
tests[i].Expected = []rune("ti")
i++
tests[i].S = []rune("caress")
tests[i].Expected = []rune("caress")
i++
tests[i].S = []rune("cats")
tests[i].Expected = []rune("cat")
i++
for _, datum := range tests {
for i = 0; i < len(datum.S); i++ {
actual := make([]rune, len(datum.S))
copy(actual, datum.S)
actual = step1a(actual)
lenActual := len(actual)
lenExpected := len(datum.Expected)
equal := true
if 0 == lenActual && 0 == lenExpected {
equal = true
} else if lenActual != lenExpected {
equal = false
} else if actual[0] != datum.Expected[0] {
equal = false
} else if actual[lenActual-1] != datum.Expected[lenExpected-1] {
equal = false
} else {
for j := 0; j < lenActual; j++ {
if actual[j] != datum.Expected[j] {
equal = false
}
}
}
if !equal {
t.Errorf("Did NOT get what was expected for calling step1a() on [%s]. Expect [%s] but got [%s]", string(datum.S), string(datum.Expected), string(actual))
}
} // for
}
}
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