gobyexample/testbench/testbench_test.go

47 lines
799 B
Go

package testbench
import (
"fmt"
"testing"
)
func TestIntMinBasic(t *testing.T) {
ans := IntMin(2, -2)
if ans != -2 {
t.Errorf("IntMain(2, -2) = %d, want -2", ans)
}
}
func TestIntMinTableDrive(t *testing.T) {
var tests = []struct {
a, b int
want int
}{
{0, 1, 0},
{1, 0, 0},
{2, -2, -2},
{0, -1, -1},
{-1, 0, -1},
}
for _, tt := range tests {
testName := fmt.Sprintf("%d,%d", tt.a, tt.b)
t.Run(testName, func(t *testing.T) {
ans := IntMin(tt.a, tt.b)
if ans != tt.want {
t.Errorf("got %d, want %d", ans, tt.want)
}
})
}
}
func BenchmarkIntMin(b *testing.B) {
for i := 0; i < b.N; i++ {
IntMin(1, 2)
}
}
// go test -v # to run all tests in current project in verbose mode
// go test -bench # to run all benchmarks in current project