Move Iron integration into a separate askama_iron crate

5 files changed, 58 insertions, 0 deletions

diff --git a/askama_iron/Cargo.toml b/askama_iron/Cargo.toml
new file mode 100644
index 0000000..35c585d
--- /dev/null
+++ b/askama_iron/Cargo.toml
@@ -0,0 +1,17 @@
+[package]
+name = "askama_iron"
+version = "0.9.0"
+authors = ["Dirkjan Ochtman <dirkjan@ochtman.nl>"]
+description = "Iron integration for Askama templates"
+documentation = "https://docs.rs/askama"
+keywords = ["markup", "template", "jinja2", "html"]
+categories = ["template-engine"]
+homepage = "https://github.com/djc/askama"
+repository = "https://github.com/djc/askama"
+license = "MIT OR Apache-2.0"
+workspace = ".."
+edition = "2018"
+
+[dependencies]
+askama = { version = "0.9.0", path = "../askama", features = ["with-iron"] }
+iron = { version = ">= 0.5, < 0.7" }
diff --git a/askama_iron/src/lib.rs b/askama_iron/src/lib.rs
new file mode 100644
index 0000000..37e79cc
--- /dev/null
+++ b/askama_iron/src/lib.rs
@@ -0,0 +1,3 @@
+pub use askama::*;
+
+pub use iron::{headers::ContentType, modifier::Modifier, Response};
diff --git a/askama_iron/templates/hello.html b/askama_iron/templates/hello.html
new file mode 100644
index 0000000..8149be7
--- /dev/null
+++ b/askama_iron/templates/hello.html
@@ -0,0 +1 @@
+Hello, {{ name }}!
diff --git a/askama_iron/templates/hello.txt b/askama_iron/templates/hello.txt
new file mode 100644
index 0000000..8149be7
--- /dev/null
+++ b/askama_iron/templates/hello.txt
@@ -0,0 +1 @@
+Hello, {{ name }}!
diff --git a/askama_iron/tests/basic.rs b/askama_iron/tests/basic.rs
new file mode 100644
index 0000000..32ca839
--- /dev/null
+++ b/askama_iron/tests/basic.rs
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+use askama::Template;
+use iron::{status, Response};
+
+#[derive(Template)]
+#[template(path = "hello.html")]
+struct HelloTemplate<'a> {
+    name: &'a str,
+}
+
+#[derive(Template)]
+#[template(path = "hello.txt")]
+struct HelloTextTemplate<'a> {
+    name: &'a str,
+}
+
+#[test]
+fn test_iron() {
+    let rsp = Response::with((status::Ok, HelloTemplate { name: "world" }));
+    let mut buf = Vec::new();
+    let _ = rsp.body.unwrap().write_body(&mut buf);
+    assert_eq!(buf, b"Hello, world!");
+
+    let content_type = rsp.headers.get::<iron::headers::ContentType>().unwrap();
+    assert_eq!(format!("{}", content_type), "text/html; charset=utf-8");
+}
+
+#[test]
+fn test_iron_non_html() {
+    let rsp = Response::with((status::Ok, HelloTextTemplate { name: "world" }));
+    let mut buf = Vec::new();
+    let _ = rsp.body.unwrap().write_body(&mut buf);
+    assert_eq!(buf, b"Hello, world!");
+
+    let content_type = rsp.headers.get::<iron::headers::ContentType>();
+    assert_eq!(content_type, None);
+}