writer test pass

src/pdf417/encoder/barcode_matrix.rs

@@ -72,7 +72,7 @@ impl BarcodeMatrix {
     }
 
     pub fn getScaledMatrix(&self, xScale: usize, yScale: usize) -> Vec<Vec<u8>> {
-        let mut matrixOut = vec![vec![0; self.height * yScale]; self.width * xScale];
+        let mut matrixOut = vec![vec![0; self.width * xScale]; self.height * yScale];
         // byte[][] matrixOut = new byte[height * yScale][width * xScale];
         let yMax = self.height * yScale;
         for i in 0..yMax {

src/pdf417/encoder/mod.rs

@@ -4,8 +4,8 @@ pub use compaction::*;
 mod barcode_row;
 pub use barcode_row::*;
 
-mod barcode_batrix;
-pub use barcode_batrix::*;
+mod barcode_matrix;
+pub use barcode_matrix::*;
 
 mod dimensions;
 pub use dimensions::*;

src/pdf417/encoder/pdf_417_error_correction.rs

@@ -181,7 +181,7 @@ pub fn generateErrorCorrection(
 ) -> Result<String, Exceptions> {
     let k = getErrorCorrectionCodewordCount(errorCorrectionLevel)?;
     let mut e = vec![0 as char; k as usize]; //new char[k];
-    let sld = dataCodewords.len();
+    let sld = dataCodewords.chars().count();
     for i in 0..sld {
         // for (int i = 0; i < sld; i++) {
         let t1 = (dataCodewords.chars().nth(i).unwrap() as u32 + e[e.len() - 1] as u32) % 929;