Add test specifically for named blocks, and named macros

testing/templates/named-end.html

@@ -0,0 +1,9 @@
+{% extends "base.html" %}
+{# Testing named "endmacro" #}
+{% macro foo(b) -%}
+    {% if b %}t{% else %}f{% endif -%}
+{% endmacro foo -%}
+{# Testing named endblock declaration #}
+{% block what %}{% endblock what %}
+{# Testing named endblock call #}
+{% block foo %}tadam{% endblock foo %}

testing/tests/inheritance.rs

@@ -340,3 +340,15 @@ fn test_let_block() {
     let t = LetChild {};
     assert_eq!(t.render().unwrap(), "1");
 }
+
+#[derive(Template)]
+#[template(path = "named-end.html")]
+struct NamedBlocks<'a> {
+    title: &'a str,
+}
+
+#[test]
+fn test_named_end() {
+    let n = NamedBlocks { title: "title" };
+    assert_eq!(n.render().unwrap(), "title\n\ntadam\nCopyright 2017");
+}

testing/tests/ui/name_mismatch_endblock.rs

@@ -0,0 +1,8 @@
+use askama::Template;
+
+#[derive(Template)]
+#[template(source = "{% block foo %}{% endblock not_foo %}", ext = "html")]
+struct NameMismatchEndBlock;
+
+fn main() {
+}

testing/tests/ui/name_mismatch_endblock.stderr

@@ -0,0 +1,8 @@
+error: problems parsing template source at row 1, column 27 near:
+       "not_foo %}"
+ --> tests/ui/name_mismatch_endblock.rs:3:10
+  |
+3 | #[derive(Template)]
+  |          ^^^^^^^^
+  |
+  = note: this error originates in the derive macro `Template` (in Nightly builds, run with -Z macro-backtrace for more info)

testing/tests/ui/name_mismatch_endmacro.rs

@@ -0,0 +1,8 @@
+use askama::Template;
+
+#[derive(Template)]
+#[template(source = "{% macro foo(arg) %} {{arg}} {% endmacro not_foo %}", ext = "html")]
+struct NameMismatchEndMacro;
+
+fn main() {
+}

testing/tests/ui/name_mismatch_endmacro.stderr

@@ -0,0 +1,8 @@
+error: problems parsing template source at row 1, column 41 near:
+       "not_foo %}"
+ --> tests/ui/name_mismatch_endmacro.rs:3:10
+  |
+3 | #[derive(Template)]
+  |          ^^^^^^^^
+  |
+  = note: this error originates in the derive macro `Template` (in Nightly builds, run with -Z macro-backtrace for more info)