tests: refactor closure tests to account for new indent style

Author: calebcartwright

tests/source/closure.rs renamed to tests/source/closure_block_style.rs

@@ -1,3 +1,4 @@
+// rustfmt-indent_style: Block
 // rustfmt-normalize_comments: true
 // Closures
 
@@ -211,3 +212,15 @@ fn issue2262() {
         slave: None,
     })?;
 }
+
+fn issue_3865() {
+    {
+let write_status = |status: &mut Vec<ansi_term::ANSIString>,
+                        diff: &Diff,
+                        heading: &str,
+                        color: &Style,
+                        show_hints: bool,
+                        hints: &[&str]|-> Option<bool> { Some(true) };}
+                let baz = |foo: bool| -> Option<bool> { Some(true) };
+        let write_status = |status: &mut Vec<ansi_term::ANSIString>,diff: &Diff,heading: &str,color: &Style,| -> Option<bool> { Some(true) };
+}

tests/source/closure_block_style_comma.rs

@@ -1,6 +1,5 @@
 // rustfmt-indent_style: Block
 // rustfmt-trailing_comma: Never
-// rustfmt-version: Two
 
 fn foo() {
     {

tests/source/closure_block_style_no_comma.rs

@@ -1,5 +1,5 @@
 // rustfmt-indent_style: Visual
-// rustfmt-version: Two
+// rustfmt-normalize_comments: true
 
 fn foo() {
     {
@@ -15,3 +15,56 @@ fn bar() {
     let write_status = |status: &mut Vec<ansi_term::ANSIString>,diff: &Diff,heading: &str,color: &Style,| -> Option<bool> { Some(true) };
     let baz = |foo: bool| -> Option<bool> { Some(true) };
 }
+
+fn main() {
+    let square = ( |i:  i32 | i  *  i );
+
+        let commented = |// first
+            a, // argument
+                // second
+                b: WithType, // argument
+        // ignored
+    _| {
+        (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb)
+    };
+
+    let commented2 = |/* first */ a /*argument*/, /* second*/ b: WithType /* argument*/, /* ignored */ _ |
+        (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb);
+
+    let block_body = move   |xxxxxxxxxxxxxxxxxxxxxxxxxxxxx,  ref  yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy| {
+            xxxxxxxxxxxxxxxxxxxxxxxxxxxxx + yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
+        };
+
+    let loooooooooooooong_name = |field| {
+             // format comments.
+             if field.node.attrs.len() > 0 { field.node.attrs[0].span.lo()
+             } else {
+                 field.span.lo()
+             }};
+
+    let unblock_me = |trivial| {
+                         closure()
+                     };
+
+    let empty = |arg|    {};
+
+    let simple = |arg| { /*  comment formatting */ foo(arg) };
+
+    let test = |  | { do_something(); do_something_else(); };
+
+    let arg_test = |big_argument_name, test123| looooooooooooooooooong_function_naaaaaaaaaaaaaaaaame();
+
+    let arg_test = |big_argument_name, test123| {looooooooooooooooooong_function_naaaaaaaaaaaaaaaaame()};
+
+    let simple_closure = move ||   ->  () {};
+
+    let closure = |input: Ty| -> Option<String> {
+        foo()
+    };
+
+    let closure_with_return_type = |aaaaaaaaaaaaaaaaaaaaaaarg1, aaaaaaaaaaaaaaaaaaaaaaarg2| -> Strong { "sup".to_owned() };
+
+    |arg1, arg2, _, _, arg3, arg4| { let temp = arg4 + arg3;
+                                     arg2 * arg1 - temp };
+
+}

tests/source/closure_visual_style.rs

@@ -1,25 +1,28 @@
+// rustfmt-indent_style: Block
 // rustfmt-normalize_comments: true
 // Closures
 
 fn main() {
     let square = (|i: i32| i * i);
 
-    let commented = |// first
-                     a, // argument
-                     // second
-                     b: WithType, // argument
-                     // ignored
-                     _| {
+    let commented = |
+        // first
+        a, // argument
+        // second
+        b: WithType, // argument
+        // ignored
+        _,
+    | {
         (
             aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa,
             bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb,
         )
     };
 
-    let block_body = move |xxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
-                           ref yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy| {
-        xxxxxxxxxxxxxxxxxxxxxxxxxxxxx + yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
-    };
+    let block_body = move |
+        xxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
+        ref yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy,
+    | { xxxxxxxxxxxxxxxxxxxxxxxxxxxxx + yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy };
 
     let loooooooooooooong_name = |field| {
         // format comments.
@@ -248,3 +251,23 @@ fn issue2262() {
             slave: None,
         })?;
 }
+
+fn issue_3865() {
+    {
+        let write_status = |
+            status: &mut Vec<ansi_term::ANSIString>,
+            diff: &Diff,
+            heading: &str,
+            color: &Style,
+            show_hints: bool,
+            hints: &[&str],
+        | -> Option<bool> { Some(true) };
+    }
+    let baz = |foo: bool| -> Option<bool> { Some(true) };
+    let write_status = |
+        status: &mut Vec<ansi_term::ANSIString>,
+        diff: &Diff,
+        heading: &str,
+        color: &Style,
+    | -> Option<bool> { Some(true) };
+}

tests/target/closure.rs renamed to tests/target/closure_block_style.rs

@@ -1,6 +1,5 @@
 // rustfmt-indent_style: Block
 // rustfmt-trailing_comma: Never
-// rustfmt-version: Two
 
 fn foo() {
     {

tests/target/closure_block_style_comma.rs

@@ -1,5 +1,5 @@
 // rustfmt-indent_style: Visual
-// rustfmt-version: Two
+// rustfmt-normalize_comments: true
 
 fn foo() {
     {
@@ -21,3 +21,70 @@ fn bar() {
      -> Option<bool> { Some(true) };
     let baz = |foo: bool| -> Option<bool> { Some(true) };
 }
+
+fn main() {
+    let square = (|i: i32| i * i);
+
+    let commented = |// first
+                     a, // argument
+                     // second
+                     b: WithType, // argument
+                     // ignored
+                     _| {
+        (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb)
+    };
+
+    let commented2 =
+        |// first
+         a, // argument
+         // second
+         b: WithType, // argument
+         // ignored
+         _| (aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa, bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb);
+
+    let block_body = move |xxxxxxxxxxxxxxxxxxxxxxxxxxxxx,
+                           ref yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy| {
+        xxxxxxxxxxxxxxxxxxxxxxxxxxxxx + yyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyy
+    };
+
+    let loooooooooooooong_name = |field| {
+        // format comments.
+        if field.node.attrs.len() > 0 {
+            field.node.attrs[0].span.lo()
+        } else {
+            field.span.lo()
+        }
+    };
+
+    let unblock_me = |trivial| closure();
+
+    let empty = |arg| {};
+
+    let simple = |arg| {
+        // comment formatting
+        foo(arg)
+    };
+
+    let test = || {
+        do_something();
+        do_something_else();
+    };
+
+    let arg_test =
+        |big_argument_name, test123| looooooooooooooooooong_function_naaaaaaaaaaaaaaaaame();
+
+    let arg_test =
+        |big_argument_name, test123| looooooooooooooooooong_function_naaaaaaaaaaaaaaaaame();
+
+    let simple_closure = move || -> () {};
+
+    let closure = |input: Ty| -> Option<String> { foo() };
+
+    let closure_with_return_type =
+        |aaaaaaaaaaaaaaaaaaaaaaarg1, aaaaaaaaaaaaaaaaaaaaaaarg2| -> Strong { "sup".to_owned() };
+
+    |arg1, arg2, _, _, arg3, arg4| {
+        let temp = arg4 + arg3;
+        arg2 * arg1 - temp
+    };
+}

tests/target/closure_block_style_no_comma.rs

@@ -28,11 +28,13 @@ impl MutStruct {
 }
 
 fn main() {
-    let c = |#[allow(C)] a: u32,
-             #[cfg(something)] b: i32,
-             #[cfg_attr(something, cfg(nothing))]
-             #[deny(C)]
-             c: i32| {};
+    let c = |
+        #[allow(C)] a: u32,
+        #[cfg(something)] b: i32,
+        #[cfg_attr(something, cfg(nothing))]
+        #[deny(C)]
+        c: i32,
+    | {};
     let _ = c(1, 2);
 }
 

tests/target/closure_visual_style.rs

@@ -2,9 +2,9 @@
 // crash.
 
 #[cfg(all(foo))]
-#[path = "closure.rs"]
+#[path = "closure_block_style.rs"]
 pub mod imp;
 
 #[cfg(all(bar))]
-#[path = "closure.rs"]
+#[path = "closure_block_style.rs"]
 pub mod imp;