github.com/songzhibin97/go-baseutils@v0.0.2-0.20240302024150-487d8ce9c082/base/bmath/max_test.go (about)

     1  package bmath
     2  
     3  import (
     4  	"math"
     5  	"math/rand"
     6  	"strconv"
     7  	"testing"
     8  	"time"
     9  )
    10  
    11  func TestMax(t *testing.T) {
    12  	type args struct {
    13  		a float64
    14  		b float64
    15  	}
    16  	type ts struct {
    17  		name string
    18  		args args
    19  		want float64
    20  	}
    21  	var tests []ts
    22  
    23  	rand.Seed(time.Now().Unix())
    24  	for i := 0; i < 100; i++ {
    25  		a := rand.Float64()
    26  		b := rand.Float64()
    27  		tests = append(tests, ts{
    28  			name: strconv.Itoa(i),
    29  			args: args{
    30  				a: a,
    31  				b: b,
    32  			},
    33  			want: math.Max(a, b),
    34  		})
    35  	}
    36  	for _, tt := range tests {
    37  		t.Run(tt.name, func(t *testing.T) {
    38  			if got := Max[float64](tt.args.a, tt.args.b); got != tt.want {
    39  				t.Errorf("Abs() = %v, want %v", got, tt.want)
    40  			}
    41  		})
    42  	}
    43  }