github.com/m4gshm/gollections@v0.0.13-0.20240331203319-a34a86e58a24/internal/examples/loopexamples/loop_Reduce_test.go (about)

     1  package loopexamples
     2  
     3  import (
     4  	"testing"
     5  
     6  	"github.com/stretchr/testify/assert"
     7  
     8  	"github.com/m4gshm/gollections/loop"
     9  )
    10  
    11  func Test_Loop_ReduceSum(t *testing.T) {
    12  
    13  	var sum = loop.Reduce(loop.Of(1, 2, 3, 4, 5, 6), func(i1, i2 int) int { return i1 + i2 })
    14  	//21
    15  
    16  	assert.Equal(t, 21, sum)
    17  }