Extend the tests

src/lib.rs

@@ -302,6 +302,8 @@ fn rotate(a: &mut u32, b: &mut u32, c: &mut u32, d: &mut u32, mut f: u32, g: u32
 mod tests {
     use std::io::prelude::Write;
 
+    use super::Context;
+
     #[test]
     fn compute() {
         let inputs = [
@@ -325,7 +327,13 @@ mod tests {
             "57edf4a22be3c955ac49da2e2107b67a",
         ];
         for (input, &output) in inputs.iter().zip(outputs.iter()) {
-            assert_eq!(format!("{:x}", super::compute(input)), output);
+            let digest = super::compute(input);
+            assert_eq!(format!("{digest:x}"), output);
+
+            let mut context = Context::new();
+            context.consume(input);
+            let digest = context.finalize();
+            assert_eq!(format!("{digest:x}"), output);
         }
     }
 
@@ -340,7 +348,7 @@ mod tests {
     #[test]
     fn write_29() {
         let data = vec![0; 8 * 1024 * 1024];
-        let mut context = super::Context::new();
+        let mut context = Context::new();
         for _ in 0..64 {
             context.write(&data).unwrap();
         }
@@ -353,7 +361,7 @@ mod tests {
     #[test]
     fn write_32() {
         let data = vec![0; std::u32::MAX as usize + 1];
-        let mut context = super::Context::new();
+        let mut context = Context::new();
         context.write(&data).unwrap();
         assert_eq!(
             format!("{:x}", context.finalize()),