output: collect tests; formatting

output/src/lib.rs

@@ -19,6 +19,8 @@ pub type Usually<T> = Result<T, Box<dyn Error>>;
 /// Standard optional result type.
 pub type Perhaps<T> = Result<Option<T>, Box<dyn Error>>;
 
+#[cfg(test)] use proptest_derive::Arbitrary;
+
 #[cfg(test)] #[test] fn test_stub_output () -> Usually<()> {
     use crate::*;
     struct TestOutput([u16;4]);
@@ -43,3 +45,152 @@ pub type Perhaps<T> = Result<Option<T>, Box<dyn Error>>;
     }
     Ok(())
 }
+
+#[cfg(test)] #[test] fn test_space () {
+    use crate::*;
+    assert_eq!(Area::center(&[10u16, 10, 20, 20]), [20, 20]);
+}
+
+#[cfg(test)] #[test] fn test_iter_map () {
+    struct Foo;
+    impl<T: Output> Content<T> for Foo {}
+    fn make_map <T: Output, U: Content<T> + Send + Sync> (data: &Vec<U>) -> impl Content<T> {
+        Map::new(||data.iter(), |foo, index|{})
+    }
+    let data = vec![Foo, Foo, Foo];
+    //let map = make_map(&data);
+}
+
+#[cfg(test)] mod test {
+    use crate::*;
+    use proptest::{prelude::*, option::of};
+    use proptest::option::of;
+
+    proptest! {
+        #[test] fn proptest_direction (
+            d in prop_oneof![
+                Just(North), Just(South),
+                Just(East),  Just(West),
+                Just(Above), Just(Below)
+            ],
+            x in u16::MIN..u16::MAX,
+            y in u16::MIN..u16::MAX,
+            w in u16::MIN..u16::MAX,
+            h in u16::MIN..u16::MAX,
+            a in u16::MIN..u16::MAX,
+        ) {
+            let _ = d.split_fixed([x, y, w, h], a);
+        }
+    }
+
+    proptest! {
+        #[test] fn proptest_size (
+            x in u16::MIN..u16::MAX,
+            y in u16::MIN..u16::MAX,
+            a in u16::MIN..u16::MAX,
+            b in u16::MIN..u16::MAX,
+        ) {
+            let size = [x, y];
+            let _ = size.w();
+            let _ = size.h();
+            let _ = size.wh();
+            let _ = size.clip_w(a);
+            let _ = size.clip_h(b);
+            let _ = size.expect_min(a, b);
+            let _ = size.to_area_pos();
+            let _ = size.to_area_size();
+        }
+    }
+
+    proptest! {
+        #[test] fn proptest_area (
+            x in u16::MIN..u16::MAX,
+            y in u16::MIN..u16::MAX,
+            w in u16::MIN..u16::MAX,
+            h in u16::MIN..u16::MAX,
+            a in u16::MIN..u16::MAX,
+            b in u16::MIN..u16::MAX,
+        ) {
+            let _: [u16;4] = <[u16;4] as Area<u16>>::zero();
+            let _: [u16;4] = <[u16;4] as Area<u16>>::from_position([a, b]);
+            let _: [u16;4] = <[u16;4] as Area<u16>>::from_size([a, b]);
+            let area: [u16;4] = [x, y, w, h];
+            let _ = area.expect_min(a, b);
+            let _ = area.xy();
+            let _ = area.wh();
+            let _ = area.xywh();
+            let _ = area.clip_h(a);
+            let _ = area.clip_w(b);
+            let _ = area.clip([a, b]);
+            let _ = area.set_w(a);
+            let _ = area.set_h(b);
+            let _ = area.x2();
+            let _ = area.y2();
+            let _ = area.lrtb();
+            let _ = area.center();
+            let _ = area.center_x(a);
+            let _ = area.center_y(b);
+            let _ = area.center_xy([a, b]);
+            let _ = area.centered();
+        }
+    }
+
+    macro_rules! test_op_transform {
+        ($fn:ident, $Op:ident) => {
+            proptest! {
+                #[test] fn $fn (
+                    op_x in of(u16::MIN..u16::MAX),
+                    op_y in of(u16::MIN..u16::MAX),
+                    content in "\\PC*",
+                    x in u16::MIN..u16::MAX,
+                    y in u16::MIN..u16::MAX,
+                    w in u16::MIN..u16::MAX,
+                    h in u16::MIN..u16::MAX,
+                ) {
+                    if let Some(op) = match (op_x, op_y) {
+                        (Some(x), Some(y)) => Some($Op::xy(x, y, content)),
+                        (Some(x), None)    => Some($Op::x(x, content)),
+                        (Some(y), None)    => Some($Op::y(y, content)),
+                        _ => None
+                    } {
+                        assert_eq!(Content::layout(&op, [x, y, w, h]),
+                                   Render::layout(&op,  [x, y, w, h]));
+                    }
+                }
+            }
+        }
+    }
+
+    test_op_transform!(proptest_op_fixed,   Fixed);
+    test_op_transform!(proptest_op_min,     Min);
+    test_op_transform!(proptest_op_max,     Max);
+    test_op_transform!(proptest_op_push,    Push);
+    test_op_transform!(proptest_op_pull,    Pull);
+    test_op_transform!(proptest_op_shrink,  Shrink);
+    test_op_transform!(proptest_op_expand,  Expand);
+    test_op_transform!(proptest_op_margin,  Margin);
+    test_op_transform!(proptest_op_padding, Padding);
+
+    proptest! {
+        #[test] fn proptest_op_bsp (
+            d in prop_oneof![
+                Just(North), Just(South),
+                Just(East),  Just(West),
+                Just(Above), Just(Below)
+            ],
+            a in "\\PC*",
+            b in "\\PC*",
+            x in u16::MIN..u16::MAX,
+            y in u16::MIN..u16::MAX,
+            w in u16::MIN..u16::MAX,
+            h in u16::MIN..u16::MAX,
+        ) {
+            let bsp = Bsp(d, a, b);
+            assert_eq!(
+                Content::layout(&bsp, [x, y, w, h]),
+                Render::layout(&bsp, [x, y, w, h]),
+            );
+        }
+    }
+
+}

output/src/ops.rs

@@ -5,8 +5,3 @@ mod map;       pub use self::map::*;
 //mod reduce;    pub use self::reduce::*;
 mod thunk;     pub use self::thunk::*;
 mod transform; pub use self::transform::*;
-
-#[cfg(test)] use crate::*;
-#[cfg(test)] #[test] fn test_ops () -> Usually<()> {
-    Ok(())
-}

output/src/ops/align.rs

@@ -27,9 +27,12 @@
 //! test(area, &Align::sw(two_by_four()), [10, 28, 4, 2]);
 //! test(area, &Align::w(two_by_four()),  [10, 19, 4, 2]);
 //! ```
+
 use crate::*;
 
-#[derive(Debug, Copy, Clone, Default)] pub enum Alignment { #[default] Center, X, Y, NW, N, NE, E, SE, S, SW, W }
+#[derive(Debug, Copy, Clone, Default)]
+pub enum Alignment { #[default] Center, X, Y, NW, N, NE, E, SE, S, SW, W }
+
 pub struct Align<A>(Alignment, A);
 
 #[cfg(feature = "dsl")]
@@ -79,6 +82,7 @@ impl<A> Align<A> {
     #[inline] pub const fn ne (a: A) -> Self { Self(Alignment::NE,     a) }
     #[inline] pub const fn se (a: A) -> Self { Self(Alignment::SE,     a) }
 }
+
 impl<E: Output, A: Content<E>> Content<E> for Align<A> {
     fn content (&self) -> impl Render<E> {
         &self.1

output/src/ops/bsp.rs

@@ -117,28 +117,3 @@ impl<E: Output, A: Content<E>, B: Content<E>> BspAreas<E, A, B> for Bsp<A, B> {
 #[macro_export] macro_rules! row {
     ($($expr:expr),* $(,)?) => {{ let bsp = (); $(let bsp = Bsp::e(bsp, $expr);)*; bsp }};
 }
-#[cfg(test)] mod test {
-    use super::*;
-    use proptest::prelude::*;
-    proptest! {
-        #[test] fn proptest_op_bsp (
-            d in prop_oneof![
-                Just(North), Just(South),
-                Just(East),  Just(West),
-                Just(Above), Just(Below)
-            ],
-            a in "\\PC*",
-            b in "\\PC*",
-            x in u16::MIN..u16::MAX,
-            y in u16::MIN..u16::MAX,
-            w in u16::MIN..u16::MAX,
-            h in u16::MIN..u16::MAX,
-        ) {
-            let bsp = Bsp(d, a, b);
-            assert_eq!(
-                Content::layout(&bsp, [x, y, w, h]),
-                Render::layout(&bsp, [x, y, w, h]),
-            );
-        }
-    }
-}

output/src/ops/map.rs

@@ -1,27 +1,4 @@
 use crate::*;
-#[inline] pub fn map_south<O: Output>(
-    item_offset: O::Unit,
-    item_height: O::Unit,
-    item: impl Content<O>
-) -> impl Content<O> {
-    Push::y(item_offset, Fixed::y(item_height, Fill::x(item)))
-}
-
-#[inline] pub fn map_south_west<O: Output>(
-    item_offset: O::Unit,
-    item_height: O::Unit,
-    item: impl Content<O>
-) -> impl Content<O> {
-    Push::y(item_offset, Align::nw(Fixed::y(item_height, Fill::x(item))))
-}
-
-#[inline] pub fn map_east<O: Output>(
-    item_offset: O::Unit,
-    item_width:  O::Unit,
-    item: impl Content<O>
-) -> impl Content<O> {
-    Push::x(item_offset, Align::w(Fixed::x(item_width, Fill::y(item))))
-}
 
 /// Renders items from an iterator.
 pub struct Map<E, A, B, I, F, G>
@@ -148,12 +125,26 @@ impl<'a, E, A, B, I, F, G> Content<E> for Map<E, A, B, I, F, G> where
     }
 }
 
-#[cfg(test)] #[test] fn test_iter_map () {
+#[inline] pub fn map_south<O: Output>(
-    struct Foo;
+    item_offset: O::Unit,
-    impl<T: Output> Content<T> for Foo {}
+    item_height: O::Unit,
-    fn make_map <T: Output, U: Content<T> + Send + Sync> (data: &Vec<U>) -> impl Content<T> {
+    item: impl Content<O>
-        Map::new(||data.iter(), |foo, index|{})
+) -> impl Content<O> {
-    }
+    Push::y(item_offset, Fixed::y(item_height, Fill::x(item)))
-    let data = vec![Foo, Foo, Foo];
+}
-    //let map = make_map(&data);
+
+#[inline] pub fn map_south_west<O: Output>(
+    item_offset: O::Unit,
+    item_height: O::Unit,
+    item: impl Content<O>
+) -> impl Content<O> {
+    Push::y(item_offset, Align::nw(Fixed::y(item_height, Fill::x(item))))
+}
+
+#[inline] pub fn map_east<O: Output>(
+    item_offset: O::Unit,
+    item_width:  O::Unit,
+    item: impl Content<O>
+) -> impl Content<O> {
+    Push::x(item_offset, Align::w(Fixed::x(item_width, Fill::y(item))))
 }

output/src/ops/transform.rs

@@ -19,7 +19,9 @@
 //! //FIXME:test(area, &Fixed::y(4, ()),     [20, 18, 0, 4]);
 //! //FIXME:test(area, &Fixed::xy(4, 4, unit), [18, 18, 4, 4]);
 //! ```
+
 use crate::*;
+
 /// Defines an enum that transforms its content
 /// along either the X axis, the Y axis, or both.
 macro_rules! transform_xy {
@@ -131,6 +133,7 @@ macro_rules! transform_xy_unit {
         }
     }
 }
+
 transform_xy!("fill/x" "fill/y" "fill/xy" |self: Fill, to|{
     let [x0, y0, wmax, hmax] = to.xywh();
     let [x, y, w, h] = self.content().layout(to).xywh();
@@ -138,7 +141,9 @@ transform_xy!("fill/x" "fill/y" "fill/xy" |self: Fill, to|{
         X(_)  => [x0, y, wmax, h],
         Y(_)  => [x, y0, w, hmax],
         XY(_) => [x0, y0, wmax, hmax],
-    }.into() });
+    }.into()
+});
+
 transform_xy_unit!("fixed/x" "fixed/y" "fixed/xy"|self: Fixed, area|{
     let [x, y, w, h] = area.xywh();
     let fixed_area = match self {
@@ -152,80 +157,55 @@ transform_xy_unit!("fixed/x" "fixed/y" "fixed/xy"|self: Fixed, area|{
         Self::Y(fh, _) => [x, y, w, *fh],
         Self::XY(fw, fh, _) => [x, y, *fw, *fh],
     };
-    fixed_area });
+    fixed_area
+});
+
 transform_xy_unit!("min/x" "min/y" "min/xy"|self: Min, area|{
     let area = Render::layout(&self.content(), area);
     match self {
         Self::X(mw, _)      => [area.x(), area.y(), area.w().max(*mw), area.h()],
         Self::Y(mh, _)      => [area.x(), area.y(), area.w(),          area.h().max(*mh)],
         Self::XY(mw, mh, _) => [area.x(), area.y(), area.w().max(*mw), area.h().max(*mh)],
-    }});
+    }
+});
+
 transform_xy_unit!("max/x" "max/y" "max/xy"|self: Max, area|{
     let [x, y, w, h] = area.xywh();
     Render::layout(&self.content(), match self {
         Self::X(fw, _) => [x, y, *fw, h],
         Self::Y(fh, _) => [x, y, w, *fh],
         Self::XY(fw, fh, _) => [x, y, *fw, *fh],
-    }.into())});
+    }.into())
+});
+
 transform_xy_unit!("shrink/x" "shrink/y" "shrink/xy"|self: Shrink, area|Render::layout(
     &self.content(),
     [area.x(), area.y(), area.w().minus(self.dx()), area.h().minus(self.dy())].into()));
+
 transform_xy_unit!("expand/x" "expand/y" "expand/xy"|self: Expand, area|Render::layout(
     &self.content(),
     [area.x(), area.y(), area.w().plus(self.dx()), area.h().plus(self.dy())].into()));
+
 transform_xy_unit!("push/x" "push/y" "push/xy"|self: Push, area|{
     let area = Render::layout(&self.content(), area);
-    [area.x().plus(self.dx()), area.y().plus(self.dy()), area.w(), area.h()] });
+    [area.x().plus(self.dx()), area.y().plus(self.dy()), area.w(), area.h()]
+});
+
 transform_xy_unit!("pull/x" "pull/y" "pull/xy"|self: Pull, area|{
     let area = Render::layout(&self.content(), area);
-    [area.x().minus(self.dx()), area.y().minus(self.dy()), area.w(), area.h()] });
+    [area.x().minus(self.dx()), area.y().minus(self.dy()), area.w(), area.h()]
+});
+
 transform_xy_unit!("margin/x" "margin/y" "margin/xy"|self: Margin, area|{
     let area = Render::layout(&self.content(), area);
     let dx = self.dx();
     let dy = self.dy();
-    [area.x().minus(dx), area.y().minus(dy), area.w().plus(dy.plus(dy)), area.h().plus(dy.plus(dy))] });
+    [area.x().minus(dx), area.y().minus(dy), area.w().plus(dy.plus(dy)), area.h().plus(dy.plus(dy))]
+});
+
 transform_xy_unit!("padding/x" "padding/y" "padding/xy"|self: Padding, area|{
     let area = Render::layout(&self.content(), area);
     let dx = self.dx();
     let dy = self.dy();
-    [area.x().plus(dx), area.y().plus(dy), area.w().minus(dy.plus(dy)), area.h().minus(dy.plus(dy)), ] });
+    [area.x().plus(dx), area.y().plus(dy), area.w().minus(dy.plus(dy)), area.h().minus(dy.plus(dy))]
-
+});
-#[cfg(test)] mod test_op_transform {
-    use super::*;
-    use proptest::prelude::*;
-    use proptest::option::of;
-    macro_rules! test_op_transform {
-        ($fn:ident, $Op:ident) => {
-            proptest! {
-                #[test] fn $fn (
-                    op_x in of(u16::MIN..u16::MAX),
-                    op_y in of(u16::MIN..u16::MAX),
-                    content in "\\PC*",
-                    x in u16::MIN..u16::MAX,
-                    y in u16::MIN..u16::MAX,
-                    w in u16::MIN..u16::MAX,
-                    h in u16::MIN..u16::MAX,
-                ) {
-                    if let Some(op) = match (op_x, op_y) {
-                        (Some(x), Some(y)) => Some($Op::xy(x, y, content)),
-                        (Some(x), None)    => Some($Op::x(x, content)),
-                        (Some(y), None)    => Some($Op::y(y, content)),
-                        _ => None
-                    } {
-                        assert_eq!(Content::layout(&op, [x, y, w, h]),
-                                   Render::layout(&op,  [x, y, w, h]));
-                    }
-                }
-            }
-        }
-    }
-    test_op_transform!(test_op_fixed,   Fixed);
-    test_op_transform!(test_op_min,     Min);
-    test_op_transform!(test_op_max,     Max);
-    test_op_transform!(test_op_push,    Push);
-    test_op_transform!(test_op_pull,    Pull);
-    test_op_transform!(test_op_shrink,  Shrink);
-    test_op_transform!(test_op_expand,  Expand);
-    test_op_transform!(test_op_margin,  Margin);
-    test_op_transform!(test_op_padding, Padding);
-}

output/src/space.rs

@@ -3,8 +3,3 @@ mod coordinate; pub use self::coordinate::*;
 mod direction;  pub use self::direction::*;
 mod measure;    pub use self::measure::*;
 mod size;       pub use self::size::*;
-
-#[cfg(test)] #[test] fn test_space () {
-    use crate::*;
-    assert_eq!(Area::center(&[10u16, 10, 20, 20]), [20, 20]);
-}

output/src/space/area.rs

@@ -96,40 +96,3 @@ impl<N: Coordinate> Area<N> for [N;4] {
     fn w (&self) -> N { self[2] }
     fn h (&self) -> N { self[3] }
 }
-
-#[cfg(test)] mod test_area {
-    use super::*;
-    use proptest::prelude::*;
-    proptest! {
-        #[test] fn test_area_prop (
-            x in u16::MIN..u16::MAX,
-            y in u16::MIN..u16::MAX,
-            w in u16::MIN..u16::MAX,
-            h in u16::MIN..u16::MAX,
-            a in u16::MIN..u16::MAX,
-            b in u16::MIN..u16::MAX,
-        ) {
-            let _: [u16;4] = <[u16;4] as Area<u16>>::zero();
-            let _: [u16;4] = <[u16;4] as Area<u16>>::from_position([a, b]);
-            let _: [u16;4] = <[u16;4] as Area<u16>>::from_size([a, b]);
-            let area: [u16;4] = [x, y, w, h];
-            let _ = area.expect_min(a, b);
-            let _ = area.xy();
-            let _ = area.wh();
-            let _ = area.xywh();
-            let _ = area.clip_h(a);
-            let _ = area.clip_w(b);
-            let _ = area.clip([a, b]);
-            let _ = area.set_w(a);
-            let _ = area.set_h(b);
-            let _ = area.x2();
-            let _ = area.y2();
-            let _ = area.lrtb();
-            let _ = area.center();
-            let _ = area.center_x(a);
-            let _ = area.center_y(b);
-            let _ = area.center_xy([a, b]);
-            let _ = area.centered();
-        }
-    }
-}

output/src/space/direction.rs

@@ -1,9 +1,12 @@
 use crate::*;
-#[cfg(test)] use proptest_derive::Arbitrary;
+
 /// A cardinal direction.
 #[derive(Copy, Clone, PartialEq, Debug)]
 #[cfg_attr(test, derive(Arbitrary))]
-pub enum Direction { North, South, East, West, Above, Below }
+pub enum Direction {
+    North, South, East, West, Above, Below
+}
+
 impl Direction {
     pub fn split_fixed <N: Coordinate> (self, area: impl Area<N>, a: N) -> ([N;4],[N;4]) {
         let [x, y, w, h] = area.xywh();
@@ -16,23 +19,3 @@ impl Direction {
         }
     }
 }
-#[cfg(test)] mod test {
-    use super::*;
-    use proptest::prelude::*;
-    proptest! {
-        #[test] fn proptest_direction (
-            d in prop_oneof![
-                Just(North), Just(South),
-                Just(East),  Just(West),
-                Just(Above), Just(Below)
-            ],
-            x in u16::MIN..u16::MAX,
-            y in u16::MIN..u16::MAX,
-            w in u16::MIN..u16::MAX,
-            h in u16::MIN..u16::MAX,
-            a in u16::MIN..u16::MAX,
-        ) {
-            let _ = d.split_fixed([x, y, w, h], a);
-        }
-    }
-}

output/src/space/size.rs

@@ -38,26 +38,3 @@ impl<N: Coordinate> Size<N> for [N;2] {
     fn x (&self) -> N { self[0] }
     fn y (&self) -> N { self[1] }
 }
-
-#[cfg(test)] mod test_size {
-    use super::*;
-    use proptest::prelude::*;
-    proptest! {
-        #[test] fn test_size (
-            x in u16::MIN..u16::MAX,
-            y in u16::MIN..u16::MAX,
-            a in u16::MIN..u16::MAX,
-            b in u16::MIN..u16::MAX,
-        ) {
-            let size = [x, y];
-            let _ = size.w();
-            let _ = size.h();
-            let _ = size.wh();
-            let _ = size.clip_w(a);
-            let _ = size.clip_h(b);
-            let _ = size.expect_min(a, b);
-            let _ = size.to_area_pos();
-            let _ = size.to_area_size();
-        }
-    }
-}

tui/src/tui_engine/tui_input.rs

@@ -3,7 +3,14 @@ use std::time::Duration;
 use std::thread::{spawn, JoinHandle};
 use crossterm::event::{poll, read};
 
-#[derive(Debug, Clone)] pub struct TuiIn(pub Arc<AtomicBool>, pub Event);
+#[derive(Debug, Clone)]
+pub struct TuiIn(
+    /// Exit flag
+    pub Arc<AtomicBool>,
+    /// Input event
+    pub Event,
+);
+
 impl Input for TuiIn {
     type Event = Event;
     type Handled = bool;