initial checkin

Signed-off-by: Dr. Carsten Leue <carsten.leue@de.ibm.com>

array/sequence_test.go

@@ -0,0 +1,16 @@
+package array
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+
+	O "github.com/ibm/fp-go/option"
+)
+
+func TestSequenceOption(t *testing.T) {
+	seq := ArrayOption[int]()
+
+	assert.Equal(t, O.Of([]int{1, 3}), seq([]O.Option[int]{O.Of(1), O.Of(3)}))
+	assert.Equal(t, O.None[[]int](), seq([]O.Option[int]{O.Of(1), O.None[int]()}))
+}