Commit Graph

3 Commits

Author SHA1 Message Date
oleibman 5d1ab39def
Replace Tests With Unneeded Mocking (#2465)
Replace mock tests with real ones when possible. The original tests are all still present; they just take place in a more representative scenario.

After this, there will be 4 remaining uses of mocking. Of these, 3 are needed for scenarios which are otherwise hard to test - WebServiceTest, CellsTest, and SampleCoverageTest. For the other one, AutoFilterTest, I just can't figure out what it's trying to accomplish, so have left it alone.

This change is almost entirely restricted to tests. There is a one-line change in src. When the first argument passed to OFFSET is null or nullstring, the returned value is currently 0. However, according to the documentation for Excel, it should be `#VALUE!`. The code is changed accordingly.
2021-12-31 13:24:43 -08:00
Dominik Businger 98a1f0a8cf
Fix for worksheet lookup for worksheets with spaces in the title
Sheet titles containing " " or "!" will be quoted in formulas. This commit
fixes the lookup of sheets with this kind of title by trimming the quotes
during the lookup.

Without this any defined range referencing a sheet with " " or "!" in the title
name will be lost when reading the workbook from file.

Fixes #928
Closes 930
2019-07-24 22:15:35 -07:00
Mark Baker 9b44cf3418
Add further new Functions introduced in MS Excel 2013 and 2016 (#608)
- Fix ISFORMULA() function to work with a cell reference to another worksheet
 - Added calculation engine support for the new functions that were added in MS Excel 2013 and MS Excel 2016
   - Text Functions
     - CONCAT()     Synonym for CONCATENATE()
     - NUMBERVALUE()  Converts text to a number, in a locale-independent way
     - UNICHAR()    Synonym for CHAR() in PHPSpreadsheet, which has always used UTF-8 internally
     - UNIORD()     Synonym for ORD() in PHPSpreadsheet, which has always used UTF-8 internally
     - TEXTJOIN()   Joins together two or more text strings, separated by a delimiter
   - Logical Functions
     - XOR()        Returns a logical Exclusive Or of all arguments
   - Date/Time Functions
     - ISOWEEKNUM()  Returns the ISO 8601 week number of the year for a given date
   - Lookup and Reference Functions
     - FORMULATEXT()  Returns a formula as a string
   - Engineering Functions
     - ERF.PRECISE()   Returns the error function integrated between 0 and a supplied limit
     - ERFC.PRECISE()  Synonym for ERFC
   - Math and Trig Functions
     - SEC()          Returns the secant of an angle
     - SECH()         Returns the hyperbolic secant of an angle
     - CSC()          Returns the cosecant of an angle
     - CSCH()         Returns the hyperbolic cosecant of an angle
     - COT()          Returns the cotangent of an angle
     - COTH()         Returns the hyperbolic cotangent of an angle
     - ACOT()         Returns the cotangent of an angle
     - ACOTH()        Returns the hyperbolic cotangent of an angle
  - Financial Functions
    - PDURATION()    Calculates the number of periods required for an investment to reach a specified value
    - RRI()          Calculates the interest rate required for an investment to grow to a specified future value
2018-07-22 19:17:04 +01:00