Add PFD1 to PFD4 deserialization tests (#258)

### Checklist

* [X] I have read the [Contributor Guide](../CONTRIBUTING.md)
* [X] I have read and agree to the [Code of
Conduct](../CODE_OF_CONDUCT.md)
* [X] I have added a description of my changes and why I'd like them
included in the section below

### Description of Changes

Add tests of puffin file de-serialization.
This add tests for `FrameData` PFD1 to PFD4 formats.

### Related Issues

This should help avoid breaking during refactoring (like PR
#239).

Author: gwen-lg

puffin/src/profile_view.rs

@@ -441,3 +441,36 @@ impl FrameStats {
         self.total_ram_used = 0;
     }
 }
+
+#[cfg(all(test, feature = "serialization"))]
+mod tests {
+    use super::FrameView;
+
+    #[test]
+    fn read_pfd4_file() -> anyhow::Result<()> {
+        let mut file = std::fs::File::open("tests/data/capture_PFD4.puffin")?;
+        let _ = FrameView::read(&mut file)?;
+        Ok(())
+    }
+
+    #[test]
+    fn read_pfd3_file() -> anyhow::Result<()> {
+        let mut file = std::fs::File::open("tests/data/capture_PFD3.puffin")?;
+        let _ = FrameView::read(&mut file)?;
+        Ok(())
+    }
+
+    #[test]
+    fn read_pfd2_file() -> anyhow::Result<()> {
+        let mut file = std::fs::File::open("tests/data/capture_PFD2.puffin")?;
+        let _ = FrameView::read(&mut file)?;
+        Ok(())
+    }
+
+    #[test]
+    fn read_pfd1_file() -> anyhow::Result<()> {
+        let mut file = std::fs::File::open("tests/data/capture_PFD1.puffin")?;
+        let _ = FrameView::read(&mut file)?;
+        Ok(())
+    }
+}