github.com/zhiqiangxu/util@v0.0.0-20230112053021-0a7aee056cd5/math/pi_test.go (about)

     1  package math
     2  
     3  import (
     4  	"testing"
     5  
     6  	"gotest.tools/assert"
     7  )
     8  
     9  func TestPi(t *testing.T) {
    10  	assert.Equal(t, Pi(5), 3)
    11  	assert.Equal(t, Pi(4), 2)
    12  	assert.Equal(t, Pi(6), 3)
    13  }
    14  
    15  func TestR2(t *testing.T) {
    16  	assert.Equal(t, R2(5), 1)
    17  	assert.Equal(t, R2(6), 1)
    18  }