add testing crate with emailparse bin

4 files changed, 45 insertions, 3 deletions

diff --git a/Cargo.toml b/Cargo.toml
index 552f8f2a..19cfd818 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -21,4 +21,4 @@ lto = true
 debug = true
 
 [workspace]
-members = ["melib", "ui", "debug_printer"]
+members = ["melib", "ui", "debug_printer", "testing"]
diff --git a/melib/src/email/attachments.rs b/melib/src/email/attachments.rs
index aed43135..95c9462c 100644
--- a/melib/src/email/attachments.rs
+++ b/melib/src/email/attachments.rs
@@ -53,11 +53,16 @@ pub struct Attachment {
 
 impl fmt::Debug for Attachment {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "Attachment {{\n content_type: {:?},\n content_transfer_encoding: {:?},\n raw: Vec of {} bytes\n, body:\n{}\n }}",
+        write!(f, "Attachment {{\n content_type: {:?},\n content_transfer_encoding: {:?},\n raw: Vec of {} bytes\n, body:\n{}\n}}",
         self.content_type,
         self.content_transfer_encoding,
         self.raw.len(),
-        str::from_utf8(&self.raw).unwrap())
+        {
+            let mut text = Vec::with_capacity(4096);
+            self.get_text_recursive(&mut text);
+            std::str::from_utf8(&text).map(|r| r.to_string()).unwrap_or_else(|e| format!("Unicode error {}", e))
+        }
+        )
     }
 }
 
diff --git a/testing/Cargo.toml b/testing/Cargo.toml
new file mode 100644
index 00000000..4a8e5184
--- /dev/null
+++ b/testing/Cargo.toml
@@ -0,0 +1,13 @@
+[package]
+name = "testing"
+version = "0.0.1"  #:version
+authors = []
+workspace = ".."
+
+[[bin]]
+name = "emailparse"
+path = "src/email_parse.rs"
+
+
+[dependencies]
+melib = { path = "../melib", version = "*" }
diff --git a/testing/src/email_parse.rs b/testing/src/email_parse.rs
new file mode 100644
index 00000000..b29000cc
--- /dev/null
+++ b/testing/src/email_parse.rs
@@ -0,0 +1,24 @@
+extern crate melib;
+use melib::*;
+
+use melib::Result;
+
+fn main() -> Result<()> {
+    for i in std::env::args().skip(1) {
+        println!("i is {}", i);
+        let filename = std::path::PathBuf::from(i);
+
+        if filename.is_file() {
+            let buffer = std::fs::read_to_string(&filename).expect(&format!(
+                "Something went wrong reading the file {}",
+                filename.display()
+            ));
+            let env = Envelope::from_bytes(&buffer.as_bytes()).expect("Couldn't parse email");
+            debug!("Env is {:#?}", env);
+            debug!(env.body_bytes(buffer.as_bytes()));
+        } else {
+            println!("it's not a file");
+        }
+    }
+    Ok(())
+}