1 files changed, 48 insertions, 0 deletions
diff --git a/vendor/github.com/hashicorp/go-multierror/flatten_test.go b/vendor/github.com/hashicorp/go-multierror/flatten_test.go
new file mode 100644
index 000000000..9fbacadca
--- /dev/null
+++ b/vendor/github.com/hashicorp/go-multierror/flatten_test.go
@@ -0,0 +1,48 @@
+package multierror
+
+import (
+	"errors"
+	"fmt"
+	"reflect"
+	"strings"
+	"testing"
+)
+
+func TestFlatten(t *testing.T) {
+	original := &Error{
+		Errors: []error{
+			errors.New("one"),
+			&Error{
+				Errors: []error{
+					errors.New("two"),
+					&Error{
+						Errors: []error{
+							errors.New("three"),
+						},
+					},
+				},
+			},
+		},
+	}
+
+	expected := strings.TrimSpace(`
+3 errors occurred:
+
+* one
+* two
+* three
+	`)
+	actual := fmt.Sprintf("%s", Flatten(original))
+
+	if expected != actual {
+		t.Fatalf("expected: %s, got: %s", expected, actual)
+	}
+}
+
+func TestFlatten_nonError(t *testing.T) {
+	err := errors.New("foo")
+	actual := Flatten(err)
+	if !reflect.DeepEqual(actual, err) {
+		t.Fatalf("bad: %#v", actual)
+	}
+}