/* Copyright © 2023 Philipp Wolfer Scotty is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. Scotty is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with Scotty. If not, see . */ package util_test import ( "fmt" "testing" "github.com/stretchr/testify/assert" "go.uploadedlobster.com/scotty/internal/util" ) func ExampleSum() { values := []float64{1.4, 2.2} sum := util.Sum(values...) fmt.Print(sum) // Output: 3.6 } func TestSumEmpty(t *testing.T) { assert.Equal(t, 0, util.Sum([]int{}...)) } func ExampleAverage() { values := []float64{1.4, 2.2, 0.9} sum := util.Average(values...) fmt.Print(sum) // Output: 1.5 } func TestAverageEmpty(t *testing.T) { assert.Equal(t, 0.0, util.Average([]int{}...)) } func TestAverageInt(t *testing.T) { assert := assert.New(t) assert.Equal(3.0, util.Average([]int{2, 4, 3}...)) assert.Equal(1.5, util.Average([]int{2, 1, 1, 2}...)) }