Move concrete check! invocations to the corresponding modules

Author: Mingun

src/reader/buffered_reader.rs

@@ -429,6 +429,11 @@ impl<'b, R: BufRead> XmlSource<'b, &'b mut Vec<u8>> for R {
 
 #[cfg(test)]
 mod test {
+    use crate::reader::test::check;
+    use crate::reader::XmlSource;
+
+    check!(&mut Vec::new());
+
     #[cfg(feature = "encoding")]
     mod encoding {
         use crate::events::Event;

src/reader/mod.rs

@@ -932,6 +932,7 @@ pub(crate) fn is_whitespace(b: u8) -> bool {
 
 #[cfg(test)]
 mod test {
+    /// Checks the internal implementation of the various reader methods
     macro_rules! check {
         ($buf:expr) => {
             mod read_bytes_until {
@@ -1804,17 +1805,8 @@ mod test {
         };
     }
 
-    /// Tests for reader that generates events that borrow from the provided buffer
-    mod buffered {
-        use crate::reader::XmlSource;
-
-        check!(&mut Vec::new());
-    }
-
-    /// Tests for reader that generates events that borrow from the input
-    mod borrowed {
-        use crate::reader::XmlSource;
-
-        check!(());
-    }
+    // Export a macro for the child modules:
+    // - buffered_reader
+    // - slice_reader
+    pub(super) use check;
 }

src/reader/slice_reader.rs

@@ -232,6 +232,10 @@ impl<'a> XmlSource<'a, ()> for &'a [u8] {
 
 #[cfg(test)]
 mod test {
+    use crate::reader::test::check;
+    use crate::reader::XmlSource;
+
+    check!(());
 
     #[cfg(feature = "encoding")]
     mod encoding {