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package math
import (
"math"
"testing"
)
func TestFloat64Calculator_Add(t *testing.T) {
fc := NewFloat64Calculator()
x := 1.0
y := 0.1
for i := 0; i < 10; i++ {
x = fc.Add(x, y)
}
want := 2.0
if want != x {
t.Errorf("Add() == %v, want %v", want, x)
}
}
func TestFloat64Calculator_Sub(t *testing.T) {
fc := NewFloat64Calculator()
x := 1.0
y := 0.1
for i := 0; i < 10; i++ {
x = fc.Sub(x, y)
}
want := 0.0
if want != x {
t.Errorf("Sub() == %v, want %v", want, x)
}
}
func TestFloat64Calculator_Mul(t *testing.T) {
fc := NewFloat64Calculator()
x := 1.0
y := 0.1
for i := 0; i < 10; i++ {
x = fc.Mul(x, y)
}
want := math.Pow10(-10)
if want != x {
t.Errorf("Mul() == %v, want %v", x, want)
}
}
func TestFloat64Calculator_Div(t *testing.T) {
fc := NewFloat64Calculator()
x := 1.0
y := 0.1
for i := 0; i < 10; i++ {
x = fc.Div(x, y)
}
want := math.Pow10(10)
if want != x {
t.Errorf("Div() == %v, want %v", want, x)
}
}
func BenchmarkFloat64Calculator_Add(b *testing.B) {
fc := NewFloat64Calculator()
x := 1.2345
y := 6.789123
b.ResetTimer()
for i := 0; i < b.N; i++ {
fc.Add(x, y)
}
}
func BenchmarkFloat64Calculator_Sub(b *testing.B) {
fc := NewFloat64Calculator()
x := 1.2345
y := 6.789123
b.ResetTimer()
for i := 0; i < b.N; i++ {
fc.Sub(x, y)
}
}
func BenchmarkFloat64Calculator_Mul(b *testing.B) {
fc := NewFloat64Calculator()
x := 1.2345
y := 6.789123
b.ResetTimer()
for i := 0; i < b.N; i++ {
fc.Mul(x, y)
}
}
func BenchmarkFloat64Calculator_Div(b *testing.B) {
fc := NewFloat64Calculator()
x := 1.2345
y := 6.789123
b.ResetTimer()
for i := 0; i < b.N; i++ {
fc.Div(x, y)
}
}
func BenchmarkFloat64Calculator_Mod(b *testing.B) {
fc := NewFloat64Calculator()
x := 1.2345
y := 6.789123
b.ResetTimer()
for i := 0; i < b.N; i++ {
fc.Mod(x, y)
}
}
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