1 files changed, 64 insertions, 0 deletions
diff --git a/model/reaction_test.go b/model/reaction_test.go
new file mode 100644
index 000000000..da73f477a
--- /dev/null
+++ b/model/reaction_test.go
@@ -0,0 +1,64 @@
+// Copyright (c) 2016 Mattermost, Inc. All Rights Reserved.
+// See License.txt for license information.
+
+package model
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestReactionIsValid(t *testing.T) {
+	reaction := Reaction{
+		UserId:    NewId(),
+		PostId:    NewId(),
+		EmojiName: "emoji",
+		CreateAt:  GetMillis(),
+	}
+
+	if err := reaction.IsValid(); err != nil {
+		t.Fatal(err)
+	}
+
+	reaction.UserId = ""
+	if err := reaction.IsValid(); err == nil {
+		t.Fatal("user id should be invalid")
+	}
+
+	reaction.UserId = "1234garbage"
+	if err := reaction.IsValid(); err == nil {
+		t.Fatal("user id should be invalid")
+	}
+
+	reaction.UserId = NewId()
+	reaction.PostId = ""
+	if err := reaction.IsValid(); err == nil {
+		t.Fatal("post id should be invalid")
+	}
+
+	reaction.PostId = "1234garbage"
+	if err := reaction.IsValid(); err == nil {
+		t.Fatal("post id should be invalid")
+	}
+
+	reaction.PostId = NewId()
+	reaction.EmojiName = ""
+	if err := reaction.IsValid(); err == nil {
+		t.Fatal("emoji name should be invalid")
+	}
+
+	reaction.EmojiName = strings.Repeat("a", 65)
+	if err := reaction.IsValid(); err == nil {
+		t.Fatal("emoji name should be invalid")
+	}
+
+	reaction.EmojiName = strings.Repeat("a", 64)
+	if err := reaction.IsValid(); err != nil {
+		t.Fatal(err)
+	}
+
+	reaction.CreateAt = 0
+	if err := reaction.IsValid(); err == nil {
+		t.Fatal("create at should be invalid")
+	}
+}