Add test for nested loops and loops over slices (see #6, #7, #9)

2 files changed, 23 insertions, 0 deletions

diff --git a/testing/templates/nested-for.html b/testing/templates/nested-for.html
new file mode 100644
index 0000000..6e0cd72
--- /dev/null
+++ b/testing/templates/nested-for.html
@@ -0,0 +1,6 @@
+{% for seq in seqs -%}
+  {{ loop.index }}
+  {% for v in seq -%}
+    {{ loop.index0 }}{{ v }}
+  {%- endfor -%}
+{% endfor %}
diff --git a/testing/tests/loops.rs b/testing/tests/loops.rs
index 4776729..bb245a4 100644
--- a/testing/tests/loops.rs
+++ b/testing/tests/loops.rs
@@ -16,3 +16,20 @@ fn test_for() {
     };
     assert_eq!(s.render(), "0. A\n1. alfa\n2. 1\n");
 }
+
+
+#[derive(Template)]
+#[template(path = "nested-for.html", print = "code")]
+struct NestedForTemplate<'a> {
+    seqs: Vec<&'a [&'a str]>,
+}
+
+#[test]
+fn test_nested_for() {
+    let alpha = vec!["a", "b", "c"];
+    let numbers = vec!["one", "two"];
+    let s = NestedForTemplate {
+        seqs: vec![&alpha, &numbers],
+    };
+    assert_eq!(s.render(), "1\n  0a1b2c2\n  0one1two");
+}