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|
package excelize
import (
"testing"
"github.com/stretchr/testify/assert"
)
func TestCalcCellValue(t *testing.T) {
prepareData := func() *File {
f := NewFile()
f.SetCellValue("Sheet1", "A1", 1)
f.SetCellValue("Sheet1", "A2", 2)
f.SetCellValue("Sheet1", "A3", 3)
f.SetCellValue("Sheet1", "A4", 0)
f.SetCellValue("Sheet1", "B1", 4)
f.SetCellValue("Sheet1", "B2", 5)
return f
}
mathCalc := map[string]string{
// ABS
"=ABS(-1)": "1",
"=ABS(-6.5)": "6.5",
"=ABS(6.5)": "6.5",
"=ABS(0)": "0",
"=ABS(2-4.5)": "2.5",
// ACOS
"=ACOS(-1)": "3.141592653589793",
"=ACOS(0)": "1.5707963267948966",
// ACOSH
"=ACOSH(1)": "0",
"=ACOSH(2.5)": "1.566799236972411",
"=ACOSH(5)": "2.2924316695611777",
// ACOT
"=_xlfn.ACOT(1)": "0.7853981633974483",
"=_xlfn.ACOT(-2)": "2.677945044588987",
"=_xlfn.ACOT(0)": "1.5707963267948966",
// ACOTH
"=_xlfn.ACOTH(-5)": "-0.2027325540540822",
"=_xlfn.ACOTH(1.1)": "1.5222612188617113",
"=_xlfn.ACOTH(2)": "0.5493061443340548",
// ARABIC
`=_xlfn.ARABIC("IV")`: "4",
`=_xlfn.ARABIC("-IV")`: "-4",
`=_xlfn.ARABIC("MCXX")`: "1120",
`=_xlfn.ARABIC("")`: "0",
// ASIN
"=ASIN(-1)": "-1.5707963267948966",
"=ASIN(0)": "0",
// ASINH
"=ASINH(0)": "0",
"=ASINH(-0.5)": "-0.48121182505960347",
"=ASINH(2)": "1.4436354751788103",
// ATAN
"=ATAN(-1)": "-0.7853981633974483",
"=ATAN(0)": "0",
"=ATAN(1)": "0.7853981633974483",
// ATANH
"=ATANH(-0.8)": "-1.0986122886681098",
"=ATANH(0)": "0",
"=ATANH(0.5)": "0.5493061443340548",
// ATAN2
"=ATAN2(1,1)": "0.7853981633974483",
"=ATAN2(1,-1)": "-0.7853981633974483",
"=ATAN2(4,0)": "0",
// BASE
"=BASE(12,2)": "1100",
"=BASE(12,2,8)": "00001100",
"=BASE(100000,16)": "186A0",
// CEILING
"=CEILING(22.25,0.1)": "22.3",
"=CEILING(22.25,0.5)": "22.5",
"=CEILING(22.25,1)": "23",
"=CEILING(22.25,10)": "30",
"=CEILING(22.25,20)": "40",
"=CEILING(-22.25,-0.1)": "-22.3",
"=CEILING(-22.25,-1)": "-23",
"=CEILING(-22.25,-5)": "-25",
// _xlfn.CEILING.MATH
"=_xlfn.CEILING.MATH(15.25,1)": "16",
"=_xlfn.CEILING.MATH(15.25,0.1)": "15.3",
"=_xlfn.CEILING.MATH(15.25,5)": "20",
"=_xlfn.CEILING.MATH(-15.25,1)": "-15",
"=_xlfn.CEILING.MATH(-15.25,1,1)": "-15", // should be 16
"=_xlfn.CEILING.MATH(-15.25,10)": "-10",
// _xlfn.CEILING.PRECISE
"=_xlfn.CEILING.PRECISE(22.25,0.1)": "22.3",
"=_xlfn.CEILING.PRECISE(22.25,0.5)": "22.5",
"=_xlfn.CEILING.PRECISE(22.25,1)": "23",
"=_xlfn.CEILING.PRECISE(22.25)": "23",
"=_xlfn.CEILING.PRECISE(22.25,10)": "30",
"=_xlfn.CEILING.PRECISE(22.25,0)": "0",
"=_xlfn.CEILING.PRECISE(-22.25,1)": "-22",
"=_xlfn.CEILING.PRECISE(-22.25,-1)": "-22",
"=_xlfn.CEILING.PRECISE(-22.25,5)": "-20",
// COMBIN
"=COMBIN(6,1)": "6",
"=COMBIN(6,2)": "15",
"=COMBIN(6,3)": "20",
"=COMBIN(6,4)": "15",
"=COMBIN(6,5)": "6",
"=COMBIN(6,6)": "1",
// _xlfn.COMBINA
"=_xlfn.COMBINA(6,1)": "6",
"=_xlfn.COMBINA(6,2)": "21",
"=_xlfn.COMBINA(6,3)": "56",
"=_xlfn.COMBINA(6,4)": "126",
"=_xlfn.COMBINA(6,5)": "252",
"=_xlfn.COMBINA(6,6)": "462",
// COS
"=COS(0.785398163)": "0.707106781467586",
"=COS(0)": "1",
// COSH
"=COSH(0)": "1",
"=COSH(0.5)": "1.1276259652063807",
"=COSH(-2)": "3.7621956910836314",
// _xlfn.COT
"=_xlfn.COT(0.785398163397448)": "0.9999999999999992",
// _xlfn.COTH
"=_xlfn.COTH(-3.14159265358979)": "-0.9962720762207499",
// _xlfn.CSC
"=_xlfn.CSC(-6)": "3.5788995472544056",
"=_xlfn.CSC(1.5707963267949)": "1",
// _xlfn.CSCH
"=_xlfn.CSCH(-3.14159265358979)": "-0.08658953753004724",
// _xlfn.DECIMAL
`=_xlfn.DECIMAL("1100",2)`: "12",
`=_xlfn.DECIMAL("186A0",16)`: "100000",
`=_xlfn.DECIMAL("31L0",32)`: "100000",
`=_xlfn.DECIMAL("70122",8)`: "28754",
// DEGREES
"=DEGREES(1)": "57.29577951308232",
"=DEGREES(2.5)": "143.2394487827058",
// EVEN
"=EVEN(23)": "24",
"=EVEN(2.22)": "4",
"=EVEN(0)": "0",
"=EVEN(-0.3)": "-2",
"=EVEN(-11)": "-12",
"=EVEN(-4)": "-4",
// EXP
"=EXP(100)": "2.6881171418161356E+43",
"=EXP(0.1)": "1.1051709180756477",
"=EXP(0)": "1",
"=EXP(-5)": "0.006737946999085467",
// FACT
"=FACT(3)": "6",
"=FACT(6)": "720",
"=FACT(10)": "3.6288E+06",
// FACTDOUBLE
"=FACTDOUBLE(5)": "15",
"=FACTDOUBLE(8)": "384",
"=FACTDOUBLE(13)": "135135",
// FLOOR
"=FLOOR(26.75,0.1)": "26.700000000000003",
"=FLOOR(26.75,0.5)": "26.5",
"=FLOOR(26.75,1)": "26",
"=FLOOR(26.75,10)": "20",
"=FLOOR(26.75,20)": "20",
"=FLOOR(-26.75,-0.1)": "-26.700000000000003",
"=FLOOR(-26.75,-1)": "-26",
"=FLOOR(-26.75,-5)": "-25",
// _xlfn.FLOOR.MATH
"=_xlfn.FLOOR.MATH(58.55)": "58",
"=_xlfn.FLOOR.MATH(58.55,0.1)": "58.5",
"=_xlfn.FLOOR.MATH(58.55,5)": "55",
"=_xlfn.FLOOR.MATH(58.55,1,1)": "58",
"=_xlfn.FLOOR.MATH(-58.55,1)": "-59",
"=_xlfn.FLOOR.MATH(-58.55,1,-1)": "-58",
"=_xlfn.FLOOR.MATH(-58.55,1,1)": "-59", // should be -58
"=_xlfn.FLOOR.MATH(-58.55,10)": "-60",
// _xlfn.FLOOR.PRECISE
"=_xlfn.FLOOR.PRECISE(26.75,0.1)": "26.700000000000003",
"=_xlfn.FLOOR.PRECISE(26.75,0.5)": "26.5",
"=_xlfn.FLOOR.PRECISE(26.75,1)": "26",
"=_xlfn.FLOOR.PRECISE(26.75)": "26",
"=_xlfn.FLOOR.PRECISE(26.75,10)": "20",
"=_xlfn.FLOOR.PRECISE(26.75,0)": "0",
"=_xlfn.FLOOR.PRECISE(-26.75,1)": "-27",
"=_xlfn.FLOOR.PRECISE(-26.75,-1)": "-27",
"=_xlfn.FLOOR.PRECISE(-26.75,-5)": "-30",
// GCD
"=GCD(1,5)": "1",
"=GCD(15,10,25)": "5",
"=GCD(0,8,12)": "4",
"=GCD(7,2)": "1",
// INT
"=INT(100.9)": "100",
"=INT(5.22)": "5",
"=INT(5.99)": "5",
"=INT(-6.1)": "-7",
"=INT(-100.9)": "-101",
// ISO.CEILING
"=ISO.CEILING(22.25)": "23",
"=ISO.CEILING(22.25,1)": "23",
"=ISO.CEILING(22.25,0.1)": "22.3",
"=ISO.CEILING(22.25,10)": "30",
"=ISO.CEILING(-22.25,1)": "-22",
"=ISO.CEILING(-22.25,0.1)": "-22.200000000000003",
"=ISO.CEILING(-22.25,5)": "-20",
// LCM
"=LCM(1,5)": "5",
"=LCM(15,10,25)": "150",
"=LCM(1,8,12)": "24",
"=LCM(7,2)": "14",
// LN
"=LN(1)": "0",
"=LN(100)": "4.605170185988092",
"=LN(0.5)": "-0.6931471805599453",
// LOG
"=LOG(64,2)": "6",
"=LOG(100)": "2",
"=LOG(4,0.5)": "-2",
"=LOG(500)": "2.6989700043360183",
// LOG10
"=LOG10(100)": "2",
"=LOG10(1000)": "3",
"=LOG10(0.001)": "-3",
"=LOG10(25)": "1.3979400086720375",
// POWER
"=POWER(4,2)": "16",
// PRODUCT
"=PRODUCT(3,6)": "18",
// SIGN
"=SIGN(9.5)": "1",
"=SIGN(-9.5)": "-1",
"=SIGN(0)": "0",
"=SIGN(0.00000001)": "1",
"=SIGN(6-7)": "-1",
// SQRT
"=SQRT(4)": "2",
// SUM
"=SUM(1,2)": "3",
"=SUM(1,2+3)": "6",
"=SUM(SUM(1,2),2)": "5",
"=(-2-SUM(-4+7))*5": "-25",
"SUM(1,2,3,4,5,6,7)": "28",
"=SUM(1,2)+SUM(1,2)": "6",
"=1+SUM(SUM(1,2*3),4)": "12",
"=1+SUM(SUM(1,-2*3),4)": "0",
"=(-2-SUM(-4*(7+7)))*5": "270",
"=SUM(SUM(1+2/1)*2-3/2,2)": "6.5",
"=((3+5*2)+3)/5+(-6)/4*2+3": "3.2",
"=1+SUM(SUM(1,2*3),4)*-4/2+5+(4+2)*3": "2",
"=1+SUM(SUM(1,2*3),4)*4/3+5+(4+2)*3": "38.666666666666664",
// QUOTIENT
"=QUOTIENT(5, 2)": "2",
"=QUOTIENT(4.5, 3.1)": "1",
"=QUOTIENT(-10, 3)": "-3",
}
for formula, expected := range mathCalc {
f := prepareData()
assert.NoError(t, f.SetCellFormula("Sheet1", "C1", formula))
result, err := f.CalcCellValue("Sheet1", "C1")
assert.NoError(t, err)
assert.Equal(t, expected, result)
}
mathCalcError := map[string]string{
// ABS
"=ABS()": "ABS requires 1 numeric argument",
"=ABS(~)": `cannot convert cell "~" to coordinates: invalid cell name "~"`,
// ACOS
"=ACOS()": "ACOS requires 1 numeric argument",
// ACOSH
"=ACOSH()": "ACOSH requires 1 numeric argument",
// _xlfn.ACOT
"=_xlfn.ACOT()": "ACOT requires 1 numeric argument",
// _xlfn.ACOTH
"=_xlfn.ACOTH()": "ACOTH requires 1 numeric argument",
// _xlfn.ARABIC
"=_xlfn.ARABIC()": "ARABIC requires 1 numeric argument",
// ASIN
"=ASIN()": "ASIN requires 1 numeric argument",
// ASINH
"=ASINH()": "ASINH requires 1 numeric argument",
// ATAN
"=ATAN()": "ATAN requires 1 numeric argument",
// ATANH
"=ATANH()": "ATANH requires 1 numeric argument",
// ATAN2
"=ATAN2()": "ATAN2 requires 2 numeric arguments",
// BASE
"=BASE()": "BASE requires at least 2 arguments",
"=BASE(1,2,3,4)": "BASE allows at most 3 arguments",
"=BASE(1,1)": "radix must be an integer ≥ 2 and ≤ 36",
// CEILING
"=CEILING()": "CEILING requires at least 1 argument",
"=CEILING(1,2,3)": "CEILING allows at most 2 arguments",
"=CEILING(1,-1)": "negative sig to CEILING invalid",
// _xlfn.CEILING.MATH
"=_xlfn.CEILING.MATH()": "CEILING.MATH requires at least 1 argument",
"=_xlfn.CEILING.MATH(1,2,3,4)": "CEILING.MATH allows at most 3 arguments",
// _xlfn.CEILING.PRECISE
"=_xlfn.CEILING.PRECISE()": "CEILING.PRECISE requires at least 1 argument",
"=_xlfn.CEILING.PRECISE(1,2,3)": "CEILING.PRECISE allows at most 2 arguments",
// COMBIN
"=COMBIN()": "COMBIN requires 2 argument",
"=COMBIN(-1,1)": "COMBIN requires number >= number_chosen",
// _xlfn.COMBINA
"=_xlfn.COMBINA()": "COMBINA requires 2 argument",
"=_xlfn.COMBINA(-1,1)": "COMBINA requires number > number_chosen",
"=_xlfn.COMBINA(-1,-1)": "COMBIN requires number >= number_chosen",
// COS
"=COS()": "COS requires 1 numeric argument",
// COSH
"=COSH()": "COSH requires 1 numeric argument",
// _xlfn.COT
"=COT()": "COT requires 1 numeric argument",
// _xlfn.COTH
"=COTH()": "COTH requires 1 numeric argument",
// _xlfn.CSC
"=_xlfn.CSC()": "CSC requires 1 numeric argument",
"=_xlfn.CSC(0)": "#NAME?",
// _xlfn.CSCH
"=_xlfn.CSCH()": "CSCH requires 1 numeric argument",
"=_xlfn.CSCH(0)": "#NAME?",
// _xlfn.DECIMAL
"=_xlfn.DECIMAL()": "DECIMAL requires 2 numeric arguments",
`=_xlfn.DECIMAL("2000", 2)`: "#NUM!",
// DEGREES
"=DEGREES()": "DEGREES requires 1 numeric argument",
// EVEN
"=EVEN()": "EVEN requires 1 numeric argument",
// EXP
"=EXP()": "EXP requires 1 numeric argument",
// FACT
"=FACT()": "FACT requires 1 numeric argument",
"=FACT(-1)": "#NUM!",
// FACTDOUBLE
"=FACTDOUBLE()": "FACTDOUBLE requires 1 numeric argument",
"=FACTDOUBLE(-1)": "#NUM!",
// FLOOR
"=FLOOR()": "FLOOR requires 2 numeric arguments",
"=FLOOR(1,-1)": "#NUM!",
// _xlfn.FLOOR.MATH
"=_xlfn.FLOOR.MATH()": "FLOOR.MATH requires at least 1 argument",
"=_xlfn.FLOOR.MATH(1,2,3,4)": "FLOOR.MATH allows at most 3 arguments",
// _xlfn.FLOOR.PRECISE
"=_xlfn.FLOOR.PRECISE()": "FLOOR.PRECISE requires at least 1 argument",
"=_xlfn.FLOOR.PRECISE(1,2,3)": "FLOOR.PRECISE allows at most 2 arguments",
// GCD
"=GCD()": "GCD requires at least 1 argument",
"=GCD(-1)": "GCD only accepts positive arguments",
"=GCD(1,-1)": "GCD only accepts positive arguments",
// INT
"=INT()": "INT requires 1 numeric argument",
// ISO.CEILING
"=ISO.CEILING()": "ISO.CEILING requires at least 1 argument",
"=ISO.CEILING(1,2,3)": "ISO.CEILING allows at most 2 arguments",
// LCM
"=LCM()": "LCM requires at least 1 argument",
"=LCM(-1)": "LCM only accepts positive arguments",
"=LCM(1,-1)": "LCM only accepts positive arguments",
// LN
"=LN()": "LN requires 1 numeric argument",
// LOG
"=LOG()": "LOG requires at least 1 argument",
"=LOG(1,2,3)": "LOG allows at most 2 arguments",
"=LOG(0,0)": "#NUM!",
"=LOG(1,0)": "#NUM!",
"=LOG(1,1)": "#DIV/0!",
// LOG10
"=LOG10()": "LOG10 requires 1 numeric argument",
// POWER
"=POWER(0,0)": "#NUM!",
"=POWER(0,-1)": "#DIV/0!",
"=POWER(1)": "POWER requires 2 numeric arguments",
// SIGN
"=SIGN()": "SIGN requires 1 numeric argument",
// SQRT
"=SQRT(-1)": "#NUM!",
"=SQRT(1,2)": "SQRT requires 1 numeric argument",
// QUOTIENT
"=QUOTIENT(1,0)": "#DIV/0!",
"=QUOTIENT(1)": "QUOTIENT requires 2 numeric arguments",
}
for formula, expected := range mathCalcError {
f := prepareData()
assert.NoError(t, f.SetCellFormula("Sheet1", "C1", formula))
result, err := f.CalcCellValue("Sheet1", "C1")
assert.EqualError(t, err, expected)
assert.Equal(t, "", result)
}
referenceCalc := map[string]string{
// MDETERM
"=MDETERM(A1:B2)": "-3",
// PRODUCT
"=PRODUCT(Sheet1!A1:Sheet1!A1:A2,A2)": "4",
// SUM
"=A1/A3": "0.3333333333333333",
"=SUM(A1:A2)": "3",
"=SUM(Sheet1!A1,A2)": "3",
"=(-2-SUM(-4+A2))*5": "0",
"=SUM(Sheet1!A1:Sheet1!A1:A2,A2)": "5",
"=SUM(A1,A2,A3)*SUM(2,3)": "30",
"=1+SUM(SUM(A1+A2/A3)*(2-3),2)": "1.3333333333333335",
"=A1/A2/SUM(A1:A2:B1)": "0.07142857142857142",
"=A1/A2/SUM(A1:A2:B1)*A3": "0.21428571428571427",
}
for formula, expected := range referenceCalc {
f := prepareData()
assert.NoError(t, f.SetCellFormula("Sheet1", "C1", formula))
result, err := f.CalcCellValue("Sheet1", "C1")
assert.NoError(t, err)
assert.Equal(t, expected, result)
}
referenceCalcError := map[string]string{
// MDETERM
"=MDETERM(A1:B3)": "#VALUE!",
// SUM
"=1+SUM(SUM(A1+A2/A4)*(2-3),2)": "#DIV/0!",
}
for formula, expected := range referenceCalcError {
f := prepareData()
assert.NoError(t, f.SetCellFormula("Sheet1", "C1", formula))
result, err := f.CalcCellValue("Sheet1", "C1")
assert.EqualError(t, err, expected)
assert.Equal(t, "", result)
}
// Test get calculated cell value on not formula cell.
f := prepareData()
result, err := f.CalcCellValue("Sheet1", "A1")
assert.NoError(t, err)
assert.Equal(t, "", result)
// Test get calculated cell value on not exists worksheet.
f = prepareData()
_, err = f.CalcCellValue("SheetN", "A1")
assert.EqualError(t, err, "sheet SheetN is not exist")
// Test get calculated cell value with not support formula.
f = prepareData()
assert.NoError(t, f.SetCellFormula("Sheet1", "A1", "=UNSUPPORT(A1)"))
_, err = f.CalcCellValue("Sheet1", "A1")
assert.EqualError(t, err, "not support UNSUPPORT function")
}
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