From e698f7b27bb9c139bf1b614f79c0df007d72b9cb Mon Sep 17 00:00:00 2001
From: Jason Hiser <jdhiser@gmail.com>
Date: Wed, 1 Feb 2023 09:04:08 -0500
Subject: [PATCH] Add rust tests
---
tests/go_test/.gitignore | 1 -
tests/go_test/8q.go | 67 --------------------------------------
tests/go_test/testit.sh | 2 +-
tests/rust_test/.gitignore | 5 +++
tests/rust_test/8q.rs | 52 +++++++++++++++++++++++++++++
tests/rust_test/hello.rs | 6 ++++
tests/rust_test/testit.sh | 44 +++++++++++++++++++++++++
tests/rust_test/throw.rs | 31 ++++++++++++++++++
8 files changed, 139 insertions(+), 69 deletions(-)
delete mode 100644 tests/go_test/8q.go
create mode 100644 tests/rust_test/.gitignore
create mode 100644 tests/rust_test/8q.rs
create mode 100644 tests/rust_test/hello.rs
create mode 100644 tests/rust_test/testit.sh
create mode 100644 tests/rust_test/throw.rs
diff --git a/tests/go_test/.gitignore b/tests/go_test/.gitignore
index d5f318345..6ab5f19de 100644
--- a/tests/go_test/.gitignore
+++ b/tests/go_test/.gitignore
@@ -1,5 +1,4 @@
hello
-8q
panic
*.zipr
peasoup_exe*
diff --git a/tests/go_test/8q.go b/tests/go_test/8q.go
deleted file mode 100644
index f560162fc..000000000
--- a/tests/go_test/8q.go
+++ /dev/null
@@ -1,67 +0,0 @@
-package main
-
-import (
- "fmt"
- "math"
-)
-
-type Point struct {
- x int
- y int
-}
-
-var results = make([][]Point, 0)
-
-func main() {
- Solve(6)
-
-}
-
-func Solve(n int) {
- for col := 0; col < n; col++ {
- start := Point{x: col, y: 0}
- current := make([]Point, 0)
- Recurse(start, current, n)
- }
- fmt.Print("Results:\n")
- for _, result := range results {
- fmt.Println(result)
- }
- fmt.Printf("There were %d results\n", len(results))
-}
-func Recurse(point Point, current []Point, n int) {
- if CanPlace(point, current) {
- current = append(current, point)
- if len(current) == n {
- c := make([]Point, n)
- for i, point := range current {
- c[i] = point
- }
- results = append(results, c)
- } else {
- for col := 0; col < n; col++ {
- for row := point.y; row < n; row++ {
- nextStart := Point{x: col, y: row}
- Recurse(nextStart, current, n)
-
- }
-
- }
- }
- }
-}
-func CanPlace(target Point, board []Point) bool {
- for _, point := range board {
- if CanAttack(point, target) {
- return false
- }
- }
- return true
-}
-
-func CanAttack(a, b Point) bool {
- //fmt.Print(a, b)
- answer := a.x == b.x || a.y == b.y || math.Abs(float64(a.y-b.y)) == math.Abs(float64(a.x-b.x))
- //fmt.Print(answer)
- return answer
-}
diff --git a/tests/go_test/testit.sh b/tests/go_test/testit.sh
index 1bb4b520a..4cdf8b1aa 100755
--- a/tests/go_test/testit.sh
+++ b/tests/go_test/testit.sh
@@ -30,7 +30,7 @@ testone()
main()
{
- for bench in panic hello 8q
+ for bench in panic hello
do
for opts in "-c rida" ""
do
diff --git a/tests/rust_test/.gitignore b/tests/rust_test/.gitignore
new file mode 100644
index 000000000..d5f318345
--- /dev/null
+++ b/tests/rust_test/.gitignore
@@ -0,0 +1,5 @@
+hello
+8q
+panic
+*.zipr
+peasoup_exe*
diff --git a/tests/rust_test/8q.rs b/tests/rust_test/8q.rs
new file mode 100644
index 000000000..956ba2695
--- /dev/null
+++ b/tests/rust_test/8q.rs
@@ -0,0 +1,52 @@
+// Function to print the solution
+fn print_solution(board: &[i32]) {
+ for i in 0..8 {
+ for j in 0..8 {
+ print!(" {} ", if board[i] == j { "Q" } else { "." });
+ }
+ println!();
+ }
+}
+
+// Function to check if the placement of a queen is safe
+fn is_safe(board: &[i32], row: i32, col: i32) -> bool {
+ for i in 0..row {
+ if board[i as usize] == col || (i - row).abs() == (board[i as usize] - col).abs() {
+ return false;
+ }
+ }
+ true
+}
+
+// Function to solve the 8 queens problem
+fn solve_8_queens(board: &mut [i32], row: i32) -> bool {
+ if row == 8 {
+ return true;
+ }
+
+ for col in 0..8 {
+ if is_safe(board, row, col) {
+ board[row as usize] = col;
+
+ if solve_8_queens(board, row + 1) {
+ return true;
+ }
+
+ board[row as usize] = -1;
+ }
+ }
+
+ false
+}
+
+fn main() {
+ let mut board = [-1; 8];
+
+ if solve_8_queens(&mut board, 0) {
+ println!("Solution found:");
+ print_solution(&board);
+ } else {
+ println!("No solution found.");
+ }
+}
+
diff --git a/tests/rust_test/hello.rs b/tests/rust_test/hello.rs
new file mode 100644
index 000000000..f6cc5326d
--- /dev/null
+++ b/tests/rust_test/hello.rs
@@ -0,0 +1,6 @@
+// This is the main function
+fn main() {
+ // Print text to the console
+ println!("Hello World!");
+}
+
diff --git a/tests/rust_test/testit.sh b/tests/rust_test/testit.sh
new file mode 100644
index 000000000..0073f5db2
--- /dev/null
+++ b/tests/rust_test/testit.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+testone()
+{
+ local PUT=$1
+ local OPTS=$2
+ set -x
+ set -e
+ rustc $PUT.rs -o $PUT
+
+ $PSZ $PUT ./$PUT.zipr $OPTS
+ diff <(./$PUT 2>&1 ) <(./$PUT.zipr 2>&1 )
+
+ # turn off exit-on-error because some programs err and we need their exit code.
+ set +e
+ ./$PUT > /dev/null 2>&1
+ local putRes=$?
+ ./$PUT.zipr > /dev/null 2>&1
+ local putResZipr=$?
+ set -e
+
+ if [[ $putRes != $putResZipr ]];
+ then
+ echo failed!
+ exit 1
+ fi
+
+ rm -rf peasoup* $PUT.zipr $PUT.zipr
+}
+
+main()
+{
+ for bench in 8q hello throw
+ do
+ for opts in "-c rida" ""
+ do
+ testone $bench "$opts"
+ done
+ done
+ exit 0
+
+}
+
+main "$@"
diff --git a/tests/rust_test/throw.rs b/tests/rust_test/throw.rs
new file mode 100644
index 000000000..058b20d19
--- /dev/null
+++ b/tests/rust_test/throw.rs
@@ -0,0 +1,31 @@
+use std::fs::File;
+use std::fs::OpenOptions;
+use std::io::ErrorKind;
+use std::io::Read;
+
+fn read_file(file_name: &str) -> Result<String, std::io::Error> {
+ let mut file = match OpenOptions::new().open(file_name) {
+ Ok(file) => file,
+ Err(error) => match error.kind() {
+ ErrorKind::NotFound => match File::create(file_name) {
+ Ok(fc) => fc,
+ Err(e) => return Err(e),
+ },
+ _other_error => return Err(error),
+ },
+ };
+
+ let mut contents = String::new();
+ match file.read_to_string(&mut contents) {
+ Ok(_) => Ok(contents),
+ Err(error) => Err(error),
+ }
+}
+
+fn main() {
+ match read_file("test.txt") {
+ Ok(contents) => println!("File contents: {}", contents),
+ Err(error) => println!("Error reading file: {}", error),
+ }
+}
+
--
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