From a47796c3b86a3299a508822a6051efa2931cf9ec Mon Sep 17 00:00:00 2001
From: Henry Schimke <henry@azule.info>
Date: Tue, 23 Aug 2022 13:44:14 -0500
Subject: [PATCH] test input cases satisfied (wont' built)

---
 .../reedsolomon/GenericGFPolyTestCase.rs      | 31 ++++++++++---------
 src/common/reedsolomon/mod.rs                 |  8 ++---
 2 files changed, 21 insertions(+), 18 deletions(-)

diff --git a/src/common/reedsolomon/GenericGFPolyTestCase.rs b/src/common/reedsolomon/GenericGFPolyTestCase.rs
index 37aefff..d611989 100644
--- a/src/common/reedsolomon/GenericGFPolyTestCase.rs
+++ b/src/common/reedsolomon/GenericGFPolyTestCase.rs
@@ -25,25 +25,28 @@ use super::{GenericGF, GenericGFPoly};
  * Tests {@link GenericGFPoly}.
  */
 
-  const  FIELD :GenericGF= super::QR_CODE_FIELD_256;
+const FIELD: GenericGF = super::QR_CODE_FIELD_256;
 
-  #[test]
-  fn testPolynomialString() {
+#[test]
+fn testPolynomialString() {
     assert_eq!("0", FIELD.getZero().to_string());
     assert_eq!("-1", FIELD.buildMonomial(0, -1).to_string());
-    let p =  GenericGFPoly::new(Box::new(FIELD), &vec![3, 0, -2, 1, 1]).unwrap();
+    let p = GenericGFPoly::new(Box::new(FIELD), &vec![3, 0, -2, 1, 1]).unwrap();
     assert_eq!("a^25x^4 - ax^2 + x + 1", p.to_string());
-    let p =  GenericGFPoly::new(Box::new(FIELD), &vec![3]).unwrap();
+    let p = GenericGFPoly::new(Box::new(FIELD), &vec![3]).unwrap();
     assert_eq!("a^25", p.to_string());
-  }
+}
 
-  #[test]
-  fn testZero() {
-    assert_eq!(*FIELD.getZero(),*FIELD.buildMonomial(1, 0));
-    assert_eq!(*FIELD.getZero(), *FIELD.buildMonomial(1, 2).multiply(0).unwrap());
-  }
+#[test]
+fn testZero() {
+    assert_eq!(*FIELD.getZero(), *FIELD.buildMonomial(1, 0));
+    assert_eq!(
+        *FIELD.getZero(),
+        *FIELD.buildMonomial(1, 2).multiply_with_scalar(0)
+    );
+}
 
-  #[test]
-  fn testEvaluate() {
+#[test]
+fn testEvaluate() {
     assert_eq!(3, FIELD.buildMonomial(0, 3).evaluateAt(0));
-  }
\ No newline at end of file
+}
diff --git a/src/common/reedsolomon/mod.rs b/src/common/reedsolomon/mod.rs
index 0e039bc..f5e7470 100644
--- a/src/common/reedsolomon/mod.rs
+++ b/src/common/reedsolomon/mod.rs
@@ -157,7 +157,7 @@ impl GenericGF {
     /**
      * @return the monomial representing coefficient * x^degree
      */
-    pub fn buildMonomial(&self, degree: usize, coefficient: usize) -> Box<GenericGFPoly> {
+    pub fn buildMonomial(&self, degree: usize, coefficient: i32) -> Box<GenericGFPoly> {
         if (coefficient == 0) {
             return self.zero;
         }
@@ -258,7 +258,7 @@ impl fmt::Display for GenericGF {
 #[derive(Debug)]
 pub struct GenericGFPoly {
     field: Box<GenericGF>,
-    coefficients: Vec<usize>,
+    coefficients: Vec<i32>,
 }
 
 impl PartialEq for GenericGFPoly {
@@ -280,7 +280,7 @@ impl GenericGFPoly {
      */
     pub fn new(
         field: Box<GenericGF>,
-        coefficients: &Vec<usize>,
+        coefficients: &Vec<i32>,
     ) -> Result<Self, IllegalArgumentException> {
         if (coefficients.len() == 0) {
             return Err(IllegalArgumentException::new(""));
@@ -472,7 +472,7 @@ impl GenericGFPoly {
     pub fn multiplyByMonomial(
         &self,
         degree: usize,
-        coefficient: usize,
+        coefficient: i32,
     ) -> Result<Box<GenericGFPoly>, IllegalArgumentException> {
         if (degree < 0) {
             return Err(IllegalArgumentException::new(""));