57 lines
1.1 KiB
Go
57 lines
1.1 KiB
Go
package fibonacci
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import "testing"
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func BenchmarkFibonacci_10(b *testing.B) {
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for i := 0; i < b.N; i++ {
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Fibonacci(10)
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}
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}
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func BenchmarkFibonacci_20(b *testing.B) {
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for i := 0; i < b.N; i++ {
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Fibonacci(20)
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}
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}
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func BenchmarkFibonacciBig_10(b *testing.B) {
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for i := 0; i < b.N; i++ {
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FibonacciBig(10)
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}
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}
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func BenchmarkFibonacciBig_20(b *testing.B) {
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for i := 0; i < b.N; i++ {
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FibonacciBig(20)
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}
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}
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func TestFibonacci(t *testing.T) {
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data := []struct {
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n uint
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want uint64
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}{
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{0, 0}, {1, 1}, {2, 1}, {3, 2}, {4, 3}, {5, 5}, {6, 8}, {10, 55}, {42, 267914296},
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}
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for _, d := range data {
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if got := Fibonacci(d.n); got != d.want {
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t.Errorf("Invalid Fibonacci value for N: %d, got: %d, want: %d", d.n, got, d.want)
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}
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}
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}
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func TestFibonacciBig(t *testing.T) {
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data := []struct {
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n uint
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want int64
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}{
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{0, 0}, {1, 1}, {2, 1}, {3, 2}, {4, 3}, {5, 5}, {6, 8}, {10, 55}, {42, 267914296},
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}
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for _, d := range data {
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if got := FibonacciBig(d.n); got.Int64() != d.want {
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t.Errorf("Invalid Fibonacci value for N: %d, got: %d, want: %d", d.n, got, d.want)
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}
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}
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}
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