1 files changed, 31 insertions, 0 deletions
diff --git a/skate/zippy_test.go b/skate/zippy_test.go
index ed982b7..d0529c2 100644
--- a/skate/zippy_test.go
+++ b/skate/zippy_test.go
@@ -29,6 +29,37 @@ func TestLineColumn(t *testing.T) {
 	}
 }
 
+func TestCutBatch(t *testing.T) {
+	var cases = []struct {
+		lines  []string
+		column int
+		result []string
+	}{
+		{
+			[]string{},
+			1,
+			nil,
+		},
+		{
+			[]string{},
+			9,
+			nil,
+		},
+		{
+			[]string{"1\t2\n", "3\t4\n"},
+			2,
+			[]string{"2", "4"},
+		},
+	}
+	for _, c := range cases {
+		result := CutBatch(c.lines, c.column)
+		if !reflect.DeepEqual(result, c.result) {
+			t.Fatalf("got %v (%d), want %v (%d)",
+				result, len(result), c.result, len(c.result))
+		}
+	}
+}
+
 func TestUniqueMatches(t *testing.T) {
 	var cases = []struct {
 		about  string