Modified tests to reflect additions in the macros

tests/tests_headings.rs

@@ -0,0 +1,54 @@
+#[cfg(test)]
+mod tests {
+    use web_macro::*;
+
+    #[test]
+    fn test_function() {
+        assert_eq!("<h1>test</h1>", heading1!(String::from("test")));
+    }
+
+    #[test]
+    fn test_literal() {
+        assert_eq!("<h1>test</h1>", heading1!("test"));
+    }
+
+    #[test]
+    fn test_recursive() {
+        assert_eq!("<h1><h1>test</h1></h1>", heading1!(heading1!("test")));
+    }
+
+    #[test]
+    fn test_options_literal() {
+        assert_eq!(
+            "<h1 id=\"oui\" class=\"test\">test</h1>",
+            heading1!("test", id = "oui", class = "test")
+        );
+    }
+
+    #[test]
+    fn test_options_functional() {
+        assert_eq!(
+            "<h1 id=\"oui\" class=\"test\" pseudo=\"adolf\">test</h1>",
+            heading1!(
+                "test",
+                id = String::from("oui"),
+                class = String::from("test"),
+                pseudo = {
+                    let mut s = String::new();
+                    s.push_str("adolf");
+                    s
+                }
+            )
+        );
+    }
+
+    #[test]
+    fn test_level() {
+        assert_eq!("<h2>test</h2>", heading2!("test"))
+    }
+
+    #[test]
+    fn test_level_options() {
+        assert_eq!("<h3 id=\"oui\">test</h3>", heading3!("test", id = "oui"))
+    }
+}