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ferret/pkg/stdlib/arrays/union_distinct_test.go

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package arrays_test
import (
"context"
"github.com/MontFerret/ferret/pkg/runtime/values"
"github.com/MontFerret/ferret/pkg/stdlib/arrays"
. "github.com/smartystreets/goconvey/convey"
"testing"
)
func TestUnionDistinct(t *testing.T) {
Convey("Should union all arrays with unique values", t, func() {
arr1 := values.NewArrayWith(
values.NewInt(1),
values.NewInt(2),
values.NewInt(3),
values.NewInt(4),
)
arr2 := values.NewArrayWith(
values.NewInt(5),
values.NewInt(2),
values.NewInt(6),
values.NewInt(4),
)
arr3 := values.NewArrayWith(
values.NewString("a"),
values.NewString("b"),
values.NewString("c"),
values.NewString("d"),
)
arr4 := values.NewArrayWith(
values.NewString("e"),
values.NewString("b"),
values.NewString("f"),
values.NewString("d"),
)
out, err := arrays.UnionDistinct(
context.Background(),
arr1,
arr2,
arr3,
arr4,
)
So(err, ShouldBeNil)
So(out.String(), ShouldEqual, `[1,2,3,4,5,6,"a","b","c","d","e","f"]`)
})
}