YuryShkoda 2728dac873 fix: trim leading/trailing whitespace from Excel header cells on upload ...

Header matching in searchDataInExcel() was case-insensitive but not
whitespace-tolerant, so a header like " SOME_CHAR" (an easy defect to
pick up via copy-paste from another spreadsheet/system) was reported as
a missing column and aborted the whole upload.

- trim() the cell value before matching, alongside the existing
  toLowerCase() normalization
- add spreadsheet-util.spec.ts (no prior spec file existed) covering
  the trimmed match and a regression guard that a genuinely different
  header is still correctly reported missing
- add a Cypress case + fixture in excel.cy.ts covering the same defect
  end to end

2026-07-10 10:07:54 +03:00

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5mb_excel.xlsx

init

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7th_tab_excel.xlsx

init

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15mb_excel.xlsx

init

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blank_column_with_header.xlsx

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blank_columns_excel.xlsx

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duplicate_column_excel.xlsx

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duplicate_row_excel.xlsx

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extra_column_excel.xlsx

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formulas_excel.bak

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formulas_excel.xlsx

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leading_whitespace_header_excel.xlsx

fix: trim leading/trailing whitespace from Excel header cells on upload

2026-07-10 10:07:54 +03:00

missing_columns_excel.xlsx

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mixed_content_excel.xlsx

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MPE_DATADICTIONARY_composite_keys.xlsx

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MPE_DATADICTIONARY_merged_cells.xlsx

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MPE_DATADICTIONARY_missing_row.xlsx

init

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nodata_rows_excel.xlsx

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regular_excel_macro.xlsm

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regular_excel_password.xlsx

test(excel): add password protected excels tests

2026-01-13 18:50:17 +01:00

regular_excel_with_delete.bak

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regular_excel_with_delete.xlsx

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regular_excel_xls.xls

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regular_excel.xlsx

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surrounded_data_all_cells_empty_excel.xlsx

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surrounded_data_empty_cells_excel.xlsx

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surrounded_data_excel.xlsx

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