add some unittests and bug fix

2025-10-06 17:26:52 +08:00 · 2021-05-02 18:48:44 +08:00
parent 37779717e4
commit 9f3ac88b36
19 changed files with 256 additions and 146 deletions
--- a/lib/consistenthash/consistenthash_test.go
+++ b/lib/consistenthash/consistenthash_test.go
@@ -0,0 +1,17 @@
+package consistenthash
+
+import "testing"
+
+func TestHash(t *testing.T) {
+	m := New(3, nil)
+	m.AddNode("a", "b", "c", "d")
+	if m.PickNode("zxc") != "a" {
+		t.Error("wrong answer")
+	}
+	if m.PickNode("123{abc}") != "b" {
+		t.Error("wrong answer")
+	}
+	if m.PickNode("abc") != "b" {
+		t.Error("wrong answer")
+	}
+}