func ExampleReduceSlice() {
input := []float64{1.0, 2.0, 3.0, 4.0, 5.0}
fmt.Println(fp.Reduce(input, func(a, b float64) float64 {
return a + b
}))
// Output: 15
}
func ExampleReduceMap() {
input := map[string]int{"foo": 5, "bar": 6, "baz": 7}
fmt.Println(fp.Reduce(input, func(a, b int) int {
return a * b
}))
// Output: 210
}
func ExampleMapReduceSlice() {
input := []int{1, 2, 3, 4}
fmt.Println(fp.Reduce(fp.Map(input, func(item, i int) int {
return item * 5
}), func(a, b int) int {
return a + b
}))
// Output: 50
}
func TestReduceWrongTypePanics(t *testing.T) {
defer func() {
r := recover()
if r == nil {
t.Errorf("Did not panic as expected")
}
}()
input := "someOddType"
fp.Reduce(input, func() {})
}