[feat] trait bounds for char and u8 on Source trait

benches/bench_main.rs

@@ -4,4 +4,5 @@ mod benchmarks;
 criterion_main! {
     benchmarks::format_whitespace_leftalign::formats,
     benchmarks::pad_whitespace_leftalign::pads,
+    benchmarks::pad_wrapper_whitespace_leftalign::pads,
 }

benches/benchmarks/mod.rs

@@ -1,2 +1,3 @@
 pub mod format_whitespace_leftalign;
 pub mod pad_whitespace_leftalign;
+pub mod pad_wrapper_whitespace_leftalign;

benches/benchmarks/pad_whitespace_leftalign.rs

@@ -1,26 +1,29 @@
 use criterion::{black_box, criterion_group, Criterion};
-use padder::whitespace;
-use padder::Alignment;
+use padder::*;
 
 pub fn pad_whitespace_10_leftalign(c: &mut Criterion) {
     let width: usize = 10;
     c.bench_function("pad ws 10 la", |b| {
-        b.iter(|| black_box(whitespace("hej", width, Alignment::Left).unwrap()))
+        b.iter(|| black_box("hej".pad(width, Alignment::Left, Symbol::Whitespace)))
     });
 }
 
 pub fn pad_whitespace_100_leftalign(c: &mut Criterion) {
     let width: usize = 100;
     c.bench_function("pad ws 100 la", |b| {
-        b.iter(|| black_box(whitespace("bingbong", width, Alignment::Left).unwrap()))
+        b.iter(|| black_box("bingbong".pad(width, Alignment::Left, Symbol::Whitespace)))
     });
 }
 
 pub fn pad_whitespace_1000_leftalign(c: &mut Criterion) {
     let width: usize = 1000;
     c.bench_function("pad ws 1000 la", |b| {
         b.iter(|| {
-            black_box(whitespace("Undercity is a cool capital...", width, Alignment::Left).unwrap())
+            black_box("Undercity is a cool capital...".pad(
+                width,
+                Alignment::Left,
+                Symbol::Whitespace,
+            ))
         })
     });
 }
@@ -29,14 +32,11 @@ pub fn pad_whitespace_10000_leftalign(c: &mut Criterion) {
     let width: usize = 10000;
     c.bench_function("pad ws 10000 la", |b| {
         b.iter(|| {
-            black_box(
-                whitespace(
-                    "¤)(åäöåa this is a very long string... xd",
-                    width,
-                    Alignment::Left,
-                )
-                .unwrap(),
-            )
+            black_box("¤)(åäöåa this is a very long string... xd".pad(
+                width,
+                Alignment::Left,
+                Symbol::Whitespace,
+            ))
         })
     });
 }

benches/benchmarks/pad_wrapper_whitespace_leftalign.rs

@@ -0,0 +1,52 @@
+use criterion::{black_box, criterion_group, Criterion};
+use padder::*;
+
+pub fn pad_wrapper_whitespace_10_leftalign(c: &mut Criterion) {
+    let width: usize = 10;
+    c.bench_function("pad wrapper ws 10 la", |b| {
+        b.iter(|| black_box(pad("hej", width, Alignment::Left, Symbol::Whitespace)))
+    });
+}
+
+pub fn pad_wrapper_whitespace_100_leftalign(c: &mut Criterion) {
+    let width: usize = 100;
+    c.bench_function("pad wrapper ws 100 la", |b| {
+        b.iter(|| black_box(pad("bingbong", width, Alignment::Left, Symbol::Whitespace)))
+    });
+}
+
+pub fn pad_wrapper_whitespace_1000_leftalign(c: &mut Criterion) {
+    let width: usize = 1000;
+    c.bench_function("pad wrapper ws 1000 la", |b| {
+        b.iter(|| {
+            black_box(pad(
+                "Undercity is a cool capital...",
+                width,
+                Alignment::Left,
+                Symbol::Whitespace,
+            ))
+        })
+    });
+}
+
+pub fn pad_wrapper_whitespace_10000_leftalign(c: &mut Criterion) {
+    let width: usize = 10000;
+    c.bench_function("pad wrapper ws 10000 la", |b| {
+        b.iter(|| {
+            black_box(pad(
+                "¤)(åäöåa this is a very long string... xd",
+                width,
+                Alignment::Left,
+                Symbol::Whitespace,
+            ))
+        })
+    });
+}
+
+criterion_group!(
+    pads,
+    pad_wrapper_whitespace_10_leftalign,
+    pad_wrapper_whitespace_100_leftalign,
+    pad_wrapper_whitespace_1000_leftalign,
+    pad_wrapper_whitespace_10000_leftalign,
+);