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package summarize
import (
"bufio"
"encoding/json"
"os"
"path/filepath"
"testing"
"github.com/jdkato/prose/internal/util"
"github.com/montanaflynn/stats"
"github.com/stretchr/testify/assert"
)
func TestSyllables(t *testing.T) {
cases := util.ReadDataFile(filepath.Join(testdata, "syllables.json"))
tests := make(map[string]int)
util.CheckError(json.Unmarshal(cases, &tests))
for word, count := range tests {
assert.Equal(t, count, Syllables(word), word)
}
total := 9462.0
right := 0.0
p := filepath.Join(testdata, "1-syllable-words.txt")
right += testNSyllables(t, p, 1)
p = filepath.Join(testdata, "2-syllable-words.txt")
right += testNSyllables(t, p, 2)
p = filepath.Join(testdata, "3-syllable-words.txt")
right += testNSyllables(t, p, 3)
p = filepath.Join(testdata, "4-syllable-words.txt")
right += testNSyllables(t, p, 4)
p = filepath.Join(testdata, "5-syllable-words.txt")
right += testNSyllables(t, p, 5)
p = filepath.Join(testdata, "6-syllable-words.txt")
right += testNSyllables(t, p, 6)
p = filepath.Join(testdata, "7-syllable-words.txt")
right += testNSyllables(t, p, 7)
ratio, _ := stats.Round(right/total, 2)
assert.True(t, ratio >= 0.93, "Less than 93% accurate on NSyllables!")
}
func testNSyllables(t *testing.T, fpath string, n int) float64 {
file, err := os.Open(fpath)
util.CheckError(err)
right := 0.0
scanner := bufio.NewScanner(file)
for scanner.Scan() {
word := scanner.Text()
if n == Syllables(word) {
right++
}
}
util.CheckError(scanner.Err())
util.CheckError(file.Close())
return right
}
func BenchmarkSyllables(b *testing.B) {
cases := util.ReadDataFile(filepath.Join(testdata, "syllables.json"))
tests := make(map[string]int)
util.CheckError(json.Unmarshal(cases, &tests))
for n := 0; n < b.N; n++ {
for word := range tests {
Syllables(word)
}
}
}
func BenchmarkSyllablesIn(b *testing.B) {
cases := util.ReadDataFile(filepath.Join(testdata, "syllables.json"))
tests := make(map[string]int)
util.CheckError(json.Unmarshal(cases, &tests))
for n := 0; n < b.N; n++ {
for word := range tests {
Syllables(word)
}
}
}
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