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'
' This file is part of the LibreOffice project.
'
' This Source Code Form is subject to the terms of the Mozilla Public
' License, v. 2.0. If a copy of the MPL was not distributed with this
' file, You can obtain one at http://mozilla.org/MPL/2.0/.
'
Option VBASupport 1
Option Explicit
Function doUnitTest() As String
TestUtil.TestInit
DSD ' double = string + double
SSD ' string = string + double
DSS ' double = string + string
doUnitTest = TestUtil.GetResult()
End Function
Sub DSD()
Dim s As String
Dim d As Double
Dim r As Double
On Error GoTo ErrorHandler
r = s + d
TestUtil.AssertEqual(r, -1, "s = null, d = null, r = s + d")
r = s & d
TestUtil.AssertEqual(r, 0, "s = null, d = null, r = s & d")
d = 20
r = s + d
TestUtil.AssertEqual(r, -1, "s = null, d = 20, r = s + d")
d = 20
r = s & d
TestUtil.AssertEqual(r, 20, "s = null, d = 20, r = s & d")
''''''''''''''
s = "10"
Dim d2 As Double
r = s + d2
TestUtil.AssertEqual(r, 10, "s = '10', d = null, r = s + d")
r = s & d2
TestUtil.AssertEqual(r, 100, "s = '10', d = null, r = s & d")
d2 = 20
r = s + d2
TestUtil.AssertEqual(r, 30, "s = '10', d = 20, r = s + d")
d2 = 20
r = s & d2
TestUtil.AssertEqual(r, 1020, "s = '10', d = 20, r = s & d")
''''''''''''''
s = "abc"
Dim d3 As Double
r = s + d3
TestUtil.AssertEqual(r, -1, "s = 'abc', d = null, r = s + d")
r = s & d3
TestUtil.AssertEqual(r, -1, "s = 'abc', d = null, r = s & d")
d3 = 20
r = s + d3
TestUtil.AssertEqual(r, -1, "s = 'abc', d = 20, r = s + d")
d3 = 20
r = s & d3
TestUtil.AssertEqual(r, -1, "s = 'abc', d = 20, r = s & d")
Exit Sub
ErrorHandler:
r = -1
Resume Next
End Sub
Sub SSD()
Dim s As String
Dim d As Double
Dim r As String
On Error GoTo ErrorHandler
r = s + d
TestUtil.AssertEqual(r, "-1", "s = null, d = null, r = s + d")
r = s & d
TestUtil.AssertEqual(r, "0", "s = null, d = null, r = s & d")
d = 20
r = s + d
TestUtil.AssertEqual(r, "-1", "s = null, d = 20, r = s + d")
d = 20
r = s & d
TestUtil.AssertEqual(r, "20", "s = null, d = 20, r = s & d")
''''''''''''''
s = "10"
Dim d2 As Double
r = s + d2
TestUtil.AssertEqual(r, "10", "s = '10', d = null, r = s + d")
r = s & d2
TestUtil.AssertEqual(r, "100", "s = '10', d = null, r = s & d")
d2 = 20
r = s + d2
TestUtil.AssertEqual(r, "30", "s = '10', d = 20, r = s + d")
d2 = 20
r = s & d2
TestUtil.AssertEqual(r, "1020", "s = '10', d = 20, r = s & d")
''''''''''''''
s = "abc"
Dim d3 As Double
r = s + d3
TestUtil.AssertEqual(r, "-1", "s = 'abc', d = null, r = s + d")
r = s & d3
TestUtil.AssertEqual(r, "abc0", "s = 'abc', d = null, r = s & d")
d3 = 20
r = s + d3
TestUtil.AssertEqual(r, "-1", "s = 'abc', d = 20, r = s + d")
d3 = 20
r = s & d3
TestUtil.AssertEqual(r, "abc20", "s = 'abc', d = 20, r = s & d")
Exit Sub
ErrorHandler:
r = "-1"
Resume Next
End Sub
Sub DSS()
Dim s As String
Dim d As String
Dim r As Double
On Error GoTo ErrorHandler
r = s + d
TestUtil.AssertEqual(r, -1, "s = null, d = null, r = s + d")
r = s & d
TestUtil.AssertEqual(r, -1, "s = null, d = null, r = s & d")
d = "20"
r = s + d
TestUtil.AssertEqual(r, 20, "s = null, d = 20, r = s + d")
d = "20"
r = s & d
TestUtil.AssertEqual(r, 20, "s = null, d = 20, r = s & d")
''''''''''''''
s = "10"
Dim d2 As String
r = s + d2
TestUtil.AssertEqual(r, 10, "s = '10', d = null, r = s + d")
r = s & d2
TestUtil.AssertEqual(r, 10, "s = '10', d = null, r = s & d")
d2 = "20"
r = s + d2
TestUtil.AssertEqual(r, 1020, "s = '10', d = 20, r = s + d")
d2 = "20"
r = s & d2
TestUtil.AssertEqual(r, 1020, "s = '10', d = 20, r = s & d")
''''''''''''''
s = "abc"
Dim d3 As String
r = s + d3
TestUtil.AssertEqual(r, -1, "s = 'abc', d = null, r = s + d")
r = s & d3
TestUtil.AssertEqual(r, -1, "s = 'abc', d = null, r = s & d")
d3 = "20"
r = s + d3
TestUtil.AssertEqual(r, -1, "s = 'abc', d = 20, r = s + d")
d3 = "20"
r = s & d3
TestUtil.AssertEqual(r, -1, "s = 'abc', d = 20, r = s & d")
Exit Sub
ErrorHandler:
r = -1
Resume Next
End Sub
Sub test2()
Dim s As String
Dim d As Double
s = ""
d = s ' fail in MSO
MsgBox d
End Sub
Sub testBoolean()
Dim a As String
Dim b As Boolean
Dim c As Boolean
Dim d As String
b = True
a = "1"
c = a + b ' c = false
MsgBox c
d = a + b 'd = 0
MsgBox d
End Sub
Sub testCurrency()
Dim a As String
Dim b As Currency
Dim c As Currency
Dim d As String
a = "10"
b = 30.3
c = a + b ' c = 40.3
MsgBox c
d = a + b ' c =40.3
MsgBox d
End Sub
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