UPDATE: Dump of initial files

xlsx/src/export/test/mod.rs

@@ -0,0 +1,2 @@
+mod test_escape;
+mod test_export;

xlsx/src/export/test/test_escape.rs

@@ -0,0 +1,25 @@
+use crate::export::escape::escape_xml;
+
+#[test]
+fn test_escape_xml() {
+    assert_eq!(escape_xml("all good"), "all good");
+    assert_eq!(escape_xml("3 < 4"), "3 &lt; 4");
+    assert_eq!(escape_xml("3 > 4"), "3 &gt; 4");
+    assert_eq!(escape_xml("3 & 4"), "3 &amp; 4");
+    assert_eq!(escape_xml("3 && 4"), "3 &amp;&amp; 4");
+    assert_eq!(escape_xml("3 \"literal\" 4"), "3 &quot;literal&quot; 4");
+    assert_eq!(
+        escape_xml("I don't 'know'"),
+        "I don&apos;t &apos;know&apos;"
+    );
+    assert_eq!(
+        escape_xml("This is <>&\"' say"),
+        "This is &lt;&gt;&amp;&quot;&apos; say"
+    );
+}
+
+// '&' => "&amp;"
+// '<' "&lt;")
+// '>' => "&gt;"
+// '"' => "&quot;"
+// '\'' => "&apos;"

xlsx/src/export/test/test_export.rs

@@ -0,0 +1,134 @@
+use std::fs;
+
+use ironcalc_base::model::Model;
+
+use crate::error::XlsxError;
+use crate::{export::save_to_xlsx, import::load_model_from_xlsx};
+
+pub fn new_empty_model() -> Model {
+    Model::new_empty("model", "en", "UTC").unwrap()
+}
+
+#[test]
+fn test_values() {
+    let mut model = new_empty_model();
+    // numbers
+    model.set_user_input(0, 1, 1, "123.456".to_string());
+    // strings
+    model.set_user_input(0, 2, 1, "Hello world!".to_string());
+    model.set_user_input(0, 3, 1, "Hello world!".to_string());
+    model.set_user_input(0, 4, 1, "你好世界！".to_string());
+    // booleans
+    model.set_user_input(0, 5, 1, "TRUE".to_string());
+    model.set_user_input(0, 6, 1, "FALSE".to_string());
+    // errors
+    model.set_user_input(0, 7, 1, "#VALUE!".to_string());
+
+    // noop
+    model.evaluate();
+
+    let temp_file_name = "temp_file_test_values.xlsx";
+    save_to_xlsx(&model, temp_file_name).unwrap();
+
+    let model = load_model_from_xlsx(temp_file_name, "en", "UTC").unwrap();
+    assert_eq!(model.formatted_cell_value(0, 1, 1).unwrap(), "123.456");
+    assert_eq!(model.formatted_cell_value(0, 2, 1).unwrap(), "Hello world!");
+    assert_eq!(model.formatted_cell_value(0, 3, 1).unwrap(), "Hello world!");
+    assert_eq!(model.formatted_cell_value(0, 4, 1).unwrap(), "你好世界！");
+    assert_eq!(model.formatted_cell_value(0, 5, 1).unwrap(), "TRUE");
+    assert_eq!(model.formatted_cell_value(0, 6, 1).unwrap(), "FALSE");
+    assert_eq!(model.formatted_cell_value(0, 7, 1).unwrap(), "#VALUE!");
+
+    fs::remove_file(temp_file_name).unwrap();
+}
+
+#[test]
+fn test_formulas() {
+    let mut model = new_empty_model();
+    model.set_user_input(0, 1, 1, "5.5".to_string());
+    model.set_user_input(0, 2, 1, "6.5".to_string());
+    model.set_user_input(0, 3, 1, "7.5".to_string());
+
+    model.set_user_input(0, 1, 2, "=A1*2".to_string());
+    model.set_user_input(0, 2, 2, "=A2*2".to_string());
+    model.set_user_input(0, 3, 2, "=A3*2".to_string());
+    model.set_user_input(0, 4, 2, "=SUM(A1:B3)".to_string());
+
+    model.evaluate();
+    let temp_file_name = "temp_file_test_formulas.xlsx";
+    save_to_xlsx(&model, temp_file_name).unwrap();
+
+    let model = load_model_from_xlsx(temp_file_name, "en", "UTC").unwrap();
+    assert_eq!(model.formatted_cell_value(0, 1, 2).unwrap(), "11");
+    assert_eq!(model.formatted_cell_value(0, 2, 2).unwrap(), "13");
+    assert_eq!(model.formatted_cell_value(0, 3, 2).unwrap(), "15");
+    assert_eq!(model.formatted_cell_value(0, 4, 2).unwrap(), "58.5");
+    fs::remove_file(temp_file_name).unwrap();
+}
+
+#[test]
+fn test_sheets() {
+    let mut model = new_empty_model();
+    model.add_sheet("With space").unwrap();
+    // xml escaped
+    model.add_sheet("Tango & Cash").unwrap();
+    model.add_sheet("你好世界").unwrap();
+
+    // noop
+    model.evaluate();
+
+    let temp_file_name = "temp_file_test_sheets.xlsx";
+    save_to_xlsx(&model, temp_file_name).unwrap();
+
+    let model = load_model_from_xlsx(temp_file_name, "en", "UTC").unwrap();
+    assert_eq!(
+        model.workbook.get_worksheet_names(),
+        vec!["Sheet1", "With space", "Tango & Cash", "你好世界"]
+    );
+    fs::remove_file(temp_file_name).unwrap();
+}
+
+#[test]
+fn test_named_styles() {
+    let mut model = new_empty_model();
+    model.set_user_input(0, 1, 1, "5.5".to_string());
+    let mut style = model.get_style_for_cell(0, 1, 1);
+    style.font.b = true;
+    style.font.i = true;
+    assert!(model.set_cell_style(0, 1, 1, &style).is_ok());
+    let bold_style_index = model.get_cell_style_index(0, 1, 1);
+    let e = model
+        .workbook
+        .styles
+        .add_named_cell_style("bold & italics", bold_style_index);
+    assert!(e.is_ok());
+
+    // noop
+    model.evaluate();
+
+    let temp_file_name = "temp_file_test_named_styles.xlsx";
+    save_to_xlsx(&model, temp_file_name).unwrap();
+
+    let model = load_model_from_xlsx(temp_file_name, "en", "UTC").unwrap();
+    assert!(model
+        .workbook
+        .styles
+        .get_style_index_by_name("bold & italics")
+        .is_ok());
+    fs::remove_file(temp_file_name).unwrap();
+}
+
+#[test]
+fn test_existing_file() {
+    let file_name = "existing_file.xlsx";
+    fs::File::create(file_name).unwrap();
+
+    assert_eq!(
+        save_to_xlsx(&new_empty_model(), file_name),
+        Err(XlsxError::IO(
+            "file existing_file.xlsx already exists".to_string()
+        )),
+    );
+
+    fs::remove_file(file_name).unwrap();
+}