better testing

1 files changed, 19 insertions, 0 deletions

diff --git a/sort/test.go b/sort/test.go
new file mode 100644
index 0000000..fa12555
--- /dev/null
+++ b/sort/test.go
@@ -0,0 +1,19 @@
+package sort
+
+import (
+	"algorithms/ds"
+	"fmt"
+	"testing"
+)
+
+func test(name string, length int, sort func([]ds.Comparer) []ds.Comparer, t *testing.T) {
+	cb := func(t *testing.T) {
+		t.Parallel()
+		a := ds.RandomIntegers(length, length)
+		a = sort(a)
+		if !Sorted(a) {
+			t.Errorf("Array not sorted: %v", a)
+		}
+	}
+	t.Run(fmt.Sprintf("Test%s%d", name, length), cb)
+}