go.charczuk.com@v0.0.0-20240327042549-bc490516bd1a/experiments/matchmaker/pkg/sim/random_test.go (about)

     1  /*
     2  
     3  Copyright (c) 2024 - Present. Will Charczuk. All rights reserved.
     4  Use of this source code is governed by a MIT license that can be found in the LICENSE file at the root of the repository.
     5  
     6  */
     7  
     8  package sim
     9  
    10  import (
    11  	"math/rand"
    12  	"testing"
    13  
    14  	"go.charczuk.com/sdk/assert"
    15  )
    16  
    17  func Test_Simulation_RandomNormal(t *testing.T) {
    18  	s := &Simulation{
    19  		RandSource: rand.NewSource(1234),
    20  	}
    21  	s.Init()
    22  
    23  	assert.ItsEqual(t, 1021, int(s.randomNormal(1000, 100)))
    24  	assert.ItsEqual(t, 940, int(s.randomNormal(1000, 100)))
    25  	assert.ItsEqual(t, 864, int(s.randomNormal(1000, 100)))
    26  	assert.ItsEqual(t, 966, int(s.randomNormal(1000, 100)))
    27  }