feat(just_template): add proc-macro `tmpl!` and restructure crate

Move the old `tmpl!` and `tmpl_param!` macros into a dedicated
`just_template_macros` proc-macro crate. The new `tmpl!` macro supports
both simple parameter assignment and multi-arm implementation blocks
with per-arm overrides. Remove the deprecated `deprecated` module and
update tests accordingly.

1 files changed, 0 insertions, 187 deletions

diff --git a/just_template/src/test.rs b/just_template/src/test.rs
deleted file mode 100644
index ca7b357..0000000
--- a/just_template/src/test.rs
+++ /dev/null
@@ -1,187 +0,0 @@
-use std::collections::HashMap;
-
-use crate::template::Template;
-
-#[test]
-fn basic_param() {
-    let mut tmpl = Template::from("Hello, <<<name>>>!".to_string());
-    tmpl.insert_param("name".to_string(), "World".to_string());
-    assert_eq!(tmpl.expand().unwrap(), "Hello, World!");
-}
-
-#[test]
-fn multi_param() {
-    let mut tmpl = Template::from("<<<a>>> + <<<b>>> = <<<c>>>".to_string());
-    tmpl.insert_param("a".to_string(), "1".to_string());
-    tmpl.insert_param("b".to_string(), "2".to_string());
-    tmpl.insert_param("c".to_string(), "3".to_string());
-    assert_eq!(tmpl.expand().unwrap(), "1 + 2 = 3");
-}
-
-#[test]
-fn impl_blocks() {
-    let mut tmpl = Template::from(
-        r#"
->>>>>>>>>> arms
-@@@ >>> arms
-    "<<<crate_name>>>" => Some(<<<crate_name>>>::exec(data, params).await),
-@@@ <<<
-"#
-        .trim()
-        .to_string(),
-    );
-
-    let arms = tmpl.add_impl("arms".to_string());
-    arms.push(HashMap::from([(
-        "crate_name".to_string(),
-        "my".to_string(),
-    )]));
-    arms.push(HashMap::from([(
-        "crate_name".to_string(),
-        "you".to_string(),
-    )]));
-
-    let expanded = tmpl.expand().unwrap();
-    assert!(expanded.contains(r#""my" => Some(my::exec(data, params).await)"#));
-    assert!(expanded.contains(r#""you" => Some(you::exec(data, params).await)"#));
-}
-
-#[test]
-fn display_block_global_hidden_by_default() {
-    let tmpl = Template::from(
-        r#"
-visible line
-??? >>> debug
-    hidden line
-??? <<<
-visible end
-"#
-        .trim()
-        .to_string(),
-    );
-
-    let expanded = tmpl.expand().unwrap();
-    assert!(expanded.contains("visible line"));
-    assert!(expanded.contains("visible end"));
-    assert!(!expanded.contains("hidden line"));
-}
-
-#[test]
-fn display_block_global_shown_via_param() {
-    let mut tmpl = Template::from(
-        r#"
-visible line
-??? >>> debug
-    shown line
-??? <<<
-visible end
-"#
-        .trim()
-        .to_string(),
-    );
-
-    tmpl.insert_param("debug".to_string(), "".to_string());
-
-    let expanded = tmpl.expand().unwrap();
-    assert!(expanded.contains("visible line"));
-    assert!(expanded.contains("visible end"));
-    assert!(expanded.contains("shown line"));
-}
-
-#[test]
-fn display_block_inside_impl_area_hidden_by_default() {
-    let mut tmpl = Template::from(
-        r#"
->>>>>>>>>> arms
-@@@ >>> arms
-    <<<crate_name>>> => exec,
-??? >>> extra
-    <<<crate_name>>> => metrics,
-??? <<<
-@@@ <<<
-"#
-        .trim()
-        .to_string(),
-    );
-
-    let arms = tmpl.add_impl("arms".to_string());
-    arms.push(HashMap::from([(
-        "crate_name".to_string(),
-        "my".to_string(),
-    )]));
-
-    let expanded = tmpl.expand().unwrap();
-    assert!(expanded.contains(r#"my => exec"#));
-    assert!(!expanded.contains(r#"my => metrics"#));
-}
-
-#[test]
-fn display_block_inside_impl_area_shown_by_global_param() {
-    let mut tmpl = Template::from(
-        r#"
->>>>>>>>>> arms
-@@@ >>> arms
-    <<<crate_name>>> => exec,
-??? >>> extra
-    <<<crate_name>>> => metrics,
-??? <<<
-@@@ <<<
-"#
-        .trim()
-        .to_string(),
-    );
-
-    // Enable via global param — shows for ALL arms
-    tmpl.insert_param("extra".to_string(), "".to_string());
-
-    let arms = tmpl.add_impl("arms".to_string());
-    arms.push(HashMap::from([(
-        "crate_name".to_string(),
-        "my".to_string(),
-    )]));
-    arms.push(HashMap::from([(
-        "crate_name".to_string(),
-        "you".to_string(),
-    )]));
-
-    let expanded = tmpl.expand().unwrap();
-    assert!(expanded.contains(r#"my => exec"#));
-    assert!(expanded.contains(r#"my => metrics"#));
-    assert!(expanded.contains(r#"you => exec"#));
-    assert!(expanded.contains(r#"you => metrics"#));
-}
-
-#[test]
-fn display_block_inside_impl_area_shown_by_arm_param() {
-    let mut tmpl = Template::from(
-        r#"
->>>>>>>>>> arms
-@@@ >>> arms
-    <<<crate_name>>> => exec,
-??? >>> extra
-    <<<crate_name>>> => metrics,
-??? <<<
-@@@ <<<
-"#
-        .trim()
-        .to_string(),
-    );
-
-    let arms = tmpl.add_impl("arms".to_string());
-    // Arm 1: no "extra" → hidden
-    arms.push(HashMap::from([(
-        "crate_name".to_string(),
-        "my".to_string(),
-    )]));
-    // Arm 2: has "extra" → shown for this arm only
-    arms.push(HashMap::from([
-        ("crate_name".to_string(), "you".to_string()),
-        ("extra".to_string(), "".to_string()),
-    ]));
-
-    let expanded = tmpl.expand().unwrap();
-    assert!(expanded.contains(r#"my => exec"#));
-    assert!(!expanded.contains(r#"my => metrics"#));
-    assert!(expanded.contains(r#"you => exec"#));
-    assert!(expanded.contains(r#"you => metrics"#));
-}