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/*******************************************************************************
* Copyright 2025 Stefan Majewsky <majewsky@gmx.net>
* SPDX-License-Identifier: Apache-2.0
* Refer to the file "LICENSE" for details.
*******************************************************************************/
package options
import (
"strconv"
"testing"
. "github.com/majewsky/gg/internal/test"
. "github.com/majewsky/gg/option"
)
func TestFromPointer(t *testing.T) {
AssertEqual(t, FromPointer[int](nil), None[int]())
AssertEqual(t, FromPointer(PointerTo[int](42)), Some(42))
}
func TestIsNoneOrZero(t *testing.T) {
AssertEqual(t, IsNoneOrZero(None[int]()), true)
AssertEqual(t, IsNoneOrZero(Some(0)), true)
AssertEqual(t, IsNoneOrZero(Some(1)), false)
}
func TestMap(t *testing.T) {
AssertEqual(t, Map(None[int](), strconv.Itoa), None[string]())
AssertEqual(t, Map(Some(42), strconv.Itoa), Some("42"))
}
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