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primes_test.go
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/
primes_test.go
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package sequences
import "testing"
func TestPrimes(t *testing.T) {
primes := []uint64{2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47,
53, 59, 61, 67, 71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131,
137, 139, 149, 151, 157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211,
223, 227, 229, 233, 239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293,
307, 311, 313, 317, 331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389,
397, 401, 409, 419, 421, 431, 433, 439, 443, 449, 457, 461, 463,
}
gen := NewPrimeGenerator().UpToUint64(464)
i := 0
for p := range gen {
if primes[i] != p {
t.Fatalf("Expected %d, got %d", primes[i], p)
}
i++
}
}
func BenchmarkPrimeInt64(b *testing.B) {
primes := NewPrimeGenerator()
for i := 0; i < b.N; i++ {
for _ = range primes.TakeInt64(takeCount) {
}
}
}
func BenchmarkPrimeUint64(b *testing.B) {
primes := NewPrimeGenerator()
for i := 0; i < b.N; i++ {
for _ = range primes.TakeUint64(takeCount) {
}
}
}