Function TestBuiltin_with_deref

builtin/builtin_test.go:698–774

(t *testing.T)

}

func TestBuiltin_with_deref(t *testing.T) {
	x := 42
	arr := []int{1, 2, 3}
	arrStr := []string{"1", "2", "3"}
	m := map[string]any{"a": 1, "b": 2}
	jsonString := `["1"]`
	str := "1,2,3"
	env := map[string]any{
		"x":      &x,
		"arr":    &arr,
		"arrStr": &arrStr,
		"m":      &m,
		"json":   &jsonString,
		"str":    &str,
	}

	tests := []struct {
		input string
		want  any
	}{
		{`all(arr, # > 0)`, true},
		{`none(arr, # < 0)`, true},
		{`any(arr, # > 0)`, true},
		{`one(arr, # > 2)`, true},
		{`filter(arr, # > 0)`, []any{1, 2, 3}},
		{`map(arr, # * #)`, []any{1, 4, 9}},
		{`count(arr, # > 0)`, 3},
		{`sum(arr)`, 6},
		{`find(arr, # > 0)`, 1},
		{`findIndex(arr, # > 1)`, 1},
		{`findLast(arr, # > 0)`, 3},
		{`findLastIndex(arr, # > 0)`, 2},
		{`groupBy(arr, # % 2 == 0)`, map[any][]any{false: {1, 3}, true: {2}}},
		{`sortBy(arr, -#)`, []any{3, 2, 1}},
		{`reduce(arr, # + #acc, x)`, 6 + 42},
		{`ceil(x)`, 42.0},
		{`floor(x)`, 42.0},
		{`round(x)`, 42.0},
		{`int(x)`, 42},
		{`float(x)`, 42.0},
		{`abs(x)`, 42},
		{`first(arr)`, 1},
		{`last(arr)`, 3},
		{`take(arr, 1)`, []int{1}},
		{`take(arr, x)`, []int{1, 2, 3}},
		{`'a' in keys(m)`, true},
		{`1 in values(m)`, true},
		{`len(arr)`, 3},
		{`type(arr)`, "array"},
		{`type(m)`, "map"},
		{`reverse(arr)`, []any{3, 2, 1}},
		{`uniq(arr)`, []any{1, 2, 3}},
		{`concat(arr, arr)`, []any{1, 2, 3, 1, 2, 3}},
		{`flatten([arr, [arr]])`, []any{1, 2, 3, 1, 2, 3}},
		{`flatten(arr)`, []any{1, 2, 3}},
		{`toJSON(arr)`, "[\n  1,\n  2,\n  3\n]"},
		{`fromJSON(json)`, []any{"1"}},
		{`split(str, ",")`, []string{"1", "2", "3"}},