check: move from container

This package is not container specific, and widely used across the project.

Signed-off-by: Ophestra <cat@gensokyo.uk>

1 files changed, 31 insertions, 0 deletions

diff --git a/check/overlay_test.go b/check/overlay_test.go
new file mode 100644
index 00000000..9b32dbcb
--- /dev/null
+++ b/check/overlay_test.go
@@ -0,0 +1,31 @@
+package check_test
+
+import (
+	"testing"
+
+	"hakurei.app/check"
+)
+
+func TestEscapeOverlayDataSegment(t *testing.T) {
+	t.Parallel()
+
+	testCases := []struct {
+		name string
+		s    string
+		want string
+	}{
+		{"zero", "", ""},
+		{"multi", `\\\:,:,\\\`, `\\\\\\\:\,\:\,\\\\\\`},
+		{"bwrap", `/path :,\`, `/path \:\,\\`},
+	}
+
+	for _, tc := range testCases {
+		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
+
+			if got := check.EscapeOverlayDataSegment(tc.s); got != tc.want {
+				t.Errorf("escapeOverlayDataSegment: %s, want %s", got, tc.want)
+			}
+		})
+	}
+}