Improve Mentions, fix MessageBuilder

Remove the obsolete Mention struct as well as related methods, improve
the way mentioning works, fix the message builder, add a test for all
this.

1 files changed, 53 insertions, 0 deletions

diff --git a/tests/test_msg_builder.rs b/tests/test_msg_builder.rs
new file mode 100644
index 0000000..6ac14ef
--- /dev/null
+++ b/tests/test_msg_builder.rs
@@ -0,0 +1,53 @@
+extern crate serenity;
+
+use serenity::utils::MessageBuilder;
+use serenity::model::Emoji;
+use serenity::model::EmojiId;
+use serenity::model::UserId;
+
+#[test]
+fn code_blocks() {
+    let content = MessageBuilder::new()
+        .push_codeblock("test", Some("rb"))
+        .build();
+    assert_eq!(content, "```rb\ntest\n```");
+}
+
+
+#[test]
+fn safe_content() {
+    let content = MessageBuilder::new()
+        .push_safe("@everyone discord.gg/discord-api")
+        .build();
+    assert!(content != "@everyone discord.gg/discord-api");
+}
+
+
+#[test]
+fn no_free_formatting() {
+    let content = MessageBuilder::new()
+        .push_bold_safe("test**test")
+        .build();
+    assert!(content != "**test**test**");
+}
+
+#[test]
+fn mentions() {
+    let content_emoji = MessageBuilder::new()
+        .emoji(Emoji {
+            id: EmojiId(32),
+            name: "Rohrkatze".to_string(),
+            managed: false,
+            require_colons: true,
+            roles: vec![]
+        })
+        .build();
+    let content_mentions = MessageBuilder::new()
+        .channel(1)
+        .mention(UserId(2))
+        .role(3)
+        .user(4)
+        .build();
+    assert_eq!(content_mentions, "<#1><@2><@&3><@4>");
+    assert_eq!(content_emoji, "<:Rohrkatze:32>");
+}