From 021e276598b44d31fc5b90ea145f3b80e97d6e22 Mon Sep 17 00:00:00 2001
From: pommicket <pommicket@gmail.com>
Date: Mon, 4 Sep 2023 21:58:01 -0400
Subject: finish documentation

---
 examples/alloc_correct.rs | 14 --------------
 examples/basic.rs         | 12 ------------
 examples/example.rs       | 15 +++++++++++++++
 3 files changed, 15 insertions(+), 26 deletions(-)
 delete mode 100644 examples/alloc_correct.rs
 delete mode 100644 examples/basic.rs
 create mode 100644 examples/example.rs

(limited to 'examples')

diff --git a/examples/alloc_correct.rs b/examples/alloc_correct.rs
deleted file mode 100644
index 7be3a2c..0000000
--- a/examples/alloc_correct.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-fn main() {
-	let mut png = &include_bytes!("image.png")[..];
-	let header = tiny_png::read_png_header(&mut png).expect("bad PNG");
-	println!("need {} bytes of memory", header.required_bytes());
-	let mut buffer = vec![0; header.required_bytes()];
-	let image = tiny_png::read_png(&mut png, Some(&header), &mut buffer).expect("bad PNG");
-	println!("{}×{} image", image.width(), image.height());
-	let pixels = image.pixels();
-	println!(
-		"top-left pixel is #{:02x}{:02x}{:02x}",
-		pixels[0], pixels[1], pixels[2]
-	);
-	// (^ this only makes sense for RGB 8bpc images)
-}
diff --git a/examples/basic.rs b/examples/basic.rs
deleted file mode 100644
index 90b476a..0000000
--- a/examples/basic.rs
+++ /dev/null
@@ -1,12 +0,0 @@
-fn main() {
-	let mut my_buffer = vec![0; 1 << 20]; // hope this is big enough!
-	let mut png = &include_bytes!("image.png")[..];
-	let image = tiny_png::read_png(&mut png, None, &mut my_buffer).expect("bad PNG");
-	println!("{}×{} image", image.width(), image.height());
-	let pixels = image.pixels();
-	println!(
-		"top-left pixel is #{:02x}{:02x}{:02x}",
-		pixels[0], pixels[1], pixels[2]
-	);
-	// (^ this only makes sense for RGB 8bpc images)
-}
diff --git a/examples/example.rs b/examples/example.rs
new file mode 100644
index 0000000..3ef5e0d
--- /dev/null
+++ b/examples/example.rs
@@ -0,0 +1,15 @@
+fn main() {
+	let mut png = &include_bytes!("image.png")[..];
+	let header = tiny_png::read_png_header(&mut png).expect("bad PNG");
+	println!("need {} bytes of memory", header.required_bytes());
+	let mut buffer = vec![0; header.required_bytes()];
+	let image = tiny_png::read_png(&mut png, Some(&header), &mut buffer).expect("bad PNG");
+	assert!(png.is_empty(), "extra data after PNG image end");
+	println!("{}×{} image", image.width(), image.height());
+	let pixels = image.pixels();
+	println!(
+		"top-left pixel is #{:02x}{:02x}{:02x}",
+		pixels[0], pixels[1], pixels[2]
+	);
+	// (^ this only makes sense for RGB 8bpc images)
+}
-- 
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