UPDATE: Dump of initial files

xlsx/src/bin/test.rs

@@ -0,0 +1,34 @@
+//! Tests an Excel xlsx file.
+//! Returns a list of differences in json format.
+//! Saves an IronCalc version
+//! This is primary for QA internal testing and will be superseded by an official
+//! IronCalc CLI.
+//!
+//! Usage: test file.xlsx
+
+use std::path;
+
+use ironcalc::{compare::test_file, export::save_to_xlsx, import::load_model_from_xlsx};
+
+fn main() {
+    let args: Vec<_> = std::env::args().collect();
+    if args.len() != 2 {
+        panic!("Usage: {} <file.xlsx>", args[0]);
+    }
+    // first test the file
+    let file_name = &args[1];
+    println!("Testing file: {file_name}");
+    if let Err(message) = test_file(file_name) {
+        println!("{}", message);
+        panic!("Model was evaluated inconsistently with XLSX data.")
+    }
+
+    // save a copy my_xlsx_file.xlsx => my_xlsx_file.output.xlsx
+    let file_path = path::Path::new(file_name);
+    let base_name = file_path.file_stem().unwrap().to_str().unwrap();
+    let output_file_name = &format!("{base_name}.output.xlsx");
+    let mut model = load_model_from_xlsx(file_name, "en", "UTC").unwrap();
+    model.evaluate();
+    println!("Saving result as: {output_file_name}. Please open with Excel and test.");
+    save_to_xlsx(&model, output_file_name).unwrap();
+}