Make argsKV more predictable

Fixes #932

1 files changed, 25 insertions, 1 deletions

diff --git a/args_test.go b/args_test.go
index b2e1954..c780c3b 100644
--- a/args_test.go
+++ b/args_test.go
@@ -596,4 +596,28 @@ func TestArgsDeleteAll(t *testing.T) {
 	if a.Len() != 1 || a.Has("q1") {
 		t.Fatalf("Expected q1 arg to be completely deleted. Current Args: %s", a.String())
 	}
-}
\ No newline at end of file
+}
+
+func TestIssue932(t *testing.T) {
+	t.Parallel()
+	var a []argsKV
+
+	a = setArg(a, "t1", "ok", argsHasValue)
+	a = setArg(a, "t2", "", argsHasValue)
+	a = setArg(a, "t1", "", argsHasValue)
+	a = setArgBytes(a, s2b("t3"), []byte{}, argsHasValue)
+	a = setArgBytes(a, s2b("t4"), nil, argsHasValue)
+
+	if peekArgStr(a, "t1") == nil {
+		t.Error("nil not expected for t1")
+	}
+	if peekArgStr(a, "t2") == nil {
+		t.Error("nil not expected for t2")
+	}
+	if peekArgStr(a, "t3") == nil {
+		t.Error("nil not expected for t3")
+	}
+	if peekArgStr(a, "t4") != nil {
+		t.Error("nil expected for t4")
+	}
+}