FIX[parser]: Check the order (row, column) in range before transforming

Fixes #155

base/src/expressions/parser/mod.rs

@@ -59,6 +59,9 @@ mod test_move_formula;
 #[cfg(test)]
 mod test_tables;
 
+#[cfg(test)]
+mod test_issue_155;
+
 pub(crate) fn parse_range(formula: &str) -> Result<(i32, i32, i32, i32), String> {
     let mut lexer = lexer::Lexer::new(
         formula,
@@ -522,20 +525,6 @@ impl Parser {
                 let mut absolute_row1 = left.absolute_row;
                 let mut absolute_row2 = right.absolute_row;
 
-                if self.lexer.is_a1_mode() {
-                    if !left.absolute_row {
-                        row1 -= context.row
-                    };
-                    if !left.absolute_column {
-                        column1 -= context.column
-                    };
-                    if !right.absolute_row {
-                        row2 -= context.row
-                    };
-                    if !right.absolute_column {
-                        column2 -= context.column
-                    };
-                }
                 if row1 > row2 {
                     (row2, row1) = (row1, row2);
                     (absolute_row2, absolute_row1) = (absolute_row1, absolute_row2);
@@ -544,6 +533,22 @@ impl Parser {
                     (column2, column1) = (column1, column2);
                     (absolute_column2, absolute_column1) = (absolute_column1, absolute_column2);
                 }
+
+                if self.lexer.is_a1_mode() {
+                    if !absolute_row1 {
+                        row1 -= context.row
+                    };
+                    if !absolute_column1 {
+                        column1 -= context.column
+                    };
+                    if !absolute_row2 {
+                        row2 -= context.row
+                    };
+                    if !absolute_column2 {
+                        column2 -= context.column
+                    };
+                }
+
                 match sheet_index {
                     Some(index) => Node::RangeKind {
                         sheet_name: sheet,

base/src/expressions/parser/test_issue_155.rs

@@ -0,0 +1,69 @@
+#![allow(clippy::panic)]
+
+use std::collections::HashMap;
+
+use super::super::parser::stringify::to_string;
+use super::super::types::CellReferenceRC;
+use super::Parser;
+
+#[test]
+fn issue_155_parser() {
+    let worksheets = vec!["Sheet1".to_string()];
+    let mut parser = Parser::new(worksheets, HashMap::new());
+
+    // Reference cell is Sheet1!A1
+    let cell_reference = CellReferenceRC {
+        sheet: "Sheet1".to_string(),
+        row: 2,
+        column: 2,
+    };
+    let t = parser.parse("A$1:A2", &Some(cell_reference.clone()));
+    assert_eq!(to_string(&t, &cell_reference), "A$1:A2");
+}
+
+#[test]
+fn issue_155_parser_case_2() {
+    let worksheets = vec!["Sheet1".to_string()];
+    let mut parser = Parser::new(worksheets, HashMap::new());
+
+    // Reference cell is Sheet1!A1
+    let cell_reference = CellReferenceRC {
+        sheet: "Sheet1".to_string(),
+        row: 20,
+        column: 20,
+    };
+    let t = parser.parse("C$1:D2", &Some(cell_reference.clone()));
+    assert_eq!(to_string(&t, &cell_reference), "C$1:D2");
+}
+
+#[test]
+fn issue_155_parser_only_row() {
+    let worksheets = vec!["Sheet1".to_string()];
+    let mut parser = Parser::new(worksheets, HashMap::new());
+
+    // Reference cell is Sheet1!A1
+    let cell_reference = CellReferenceRC {
+        sheet: "Sheet1".to_string(),
+        row: 20,
+        column: 20,
+    };
+    // This is tricky, I am not sure what to do in these cases
+    let t = parser.parse("A$2:B1", &Some(cell_reference.clone()));
+    assert_eq!(to_string(&t, &cell_reference), "A1:B$2");
+}
+
+#[test]
+fn issue_155_parser_only_column() {
+    let worksheets = vec!["Sheet1".to_string()];
+    let mut parser = Parser::new(worksheets, HashMap::new());
+
+    // Reference cell is Sheet1!A1
+    let cell_reference = CellReferenceRC {
+        sheet: "Sheet1".to_string(),
+        row: 20,
+        column: 20,
+    };
+    // This is tricky, I am not sure what to do in these cases
+    let t = parser.parse("D1:$A3", &Some(cell_reference.clone()));
+    assert_eq!(to_string(&t, &cell_reference), "$A1:D3");
+}

base/src/test/mod.rs

@@ -53,6 +53,7 @@ mod test_extend;
 mod test_fn_type;
 mod test_frozen_rows_and_columns;
 mod test_get_cell_content;
+mod test_issue_155;
 mod test_percentage;
 mod test_set_functions_error_handling;
 mod test_today;

base/src/test/test_issue_155.rs

@@ -0,0 +1,14 @@
+#![allow(clippy::unwrap_used)]
+
+use crate::test::util::new_empty_model;
+
+#[test]
+fn issue_155() {
+    let mut model = new_empty_model();
+    model._set("A1", "1");
+    model._set("A2", "2");
+    model._set("B2", "=A$1:A2");
+    model.evaluate();
+
+    assert_eq!(model._get_formula("B2"), "=A$1:A2".to_string());
+}