VBA tests - add CVDATE,CVERR,DATEADD test case

Change-Id: Ib6b79eb3a3daf22dd4f15427a3e8547300f8b8f9
Reviewed-on: https://gerrit.libreoffice.org/35403
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Zdenek Crhonek <zcrhonek@gmail.com>

4 files changed, 270 insertions, 0 deletions

diff --git a/basic/qa/cppunit/test_vba.cxx b/basic/qa/cppunit/test_vba.cxx
index a2d16613f321..81b1504e3d02 100644
--- a/basic/qa/cppunit/test_vba.cxx
+++ b/basic/qa/cppunit/test_vba.cxx
@@ -69,6 +69,9 @@ void VBATest::testMiscVBAFunctions()
         "clng.vb",
         "csng.vb",
         "cstr.vb",
+        "cvdate.vb",
+        "cverr.vb",
+        "dateadd.vb",
 #ifndef WIN32 // missing 64bit Currency marshalling.
         "win32compat.vb", // windows compatibility hooks.
 #endif
diff --git a/basic/qa/vba_tests/cvdate.vb b/basic/qa/vba_tests/cvdate.vb
new file mode 100644
index 000000000000..118d9e0ece21
--- /dev/null
+++ b/basic/qa/vba_tests/cvdate.vb
@@ -0,0 +1,70 @@
+Option VBASupport 1
+Option Explicit
+Dim passCount As Integer
+Dim failCount As Integer
+Dim result As String
+
+Function doUnitTest() As String
+result = verify_testCVDate()
+If failCount <> 0 And passCount > 0 Then
+    doUnitTest = result
+Else
+    doUnitTest = "OK"
+End If
+End Function
+
+
+
+Function verify_testCVDate() As String
+
+    passCount = 0
+    failCount = 0
+
+    result = "Test Results" & Chr$(10) & "============" & Chr$(10)
+
+    Dim testName As String
+    Dim TestDateTime As Date
+    Dim TestStr As String
+    Dim date1, date2 As Date   'variables for test
+    testName = "Test CVDate function"
+    On Error GoTo errorHandler
+
+    date2 = 25246
+    date1 = CVDate("12.2.1969") '2/12/1969
+    TestLog_ASSERT date1 = date2, "the return CVDate is: " & date1
+
+    date2 = 28313
+    date1 = CVDate("07/07/1977")
+    TestLog_ASSERT date1 = date2, "the return CVDate is: " & date1
+
+    date2 = 28313
+    date1 = CVDate(#7/7/1977#)
+    TestLog_ASSERT date1 = date2, "the return CVDate is: " & date1
+
+    result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
+    verify_testCVDate = result
+
+    Exit Function
+errorHandler:
+        TestLog_ASSERT (False), testName & ": hit error handler"
+End Function
+
+Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
+
+    If assertion = True Then
+        passCount = passCount + 1
+    Else
+        Dim testMsg As String
+        If Not IsMissing(testId) Then
+            testMsg = testMsg + " : " + testId
+        End If
+        If Not IsMissing(testComment) And Not (testComment = "") Then
+            testMsg = testMsg + " (" + testComment + ")"
+        End If
+
+        result = result & Chr$(10) & " Failed: " & testMsg
+        failCount = failCount + 1
+    End If
+
+End Sub
+
diff --git a/basic/qa/vba_tests/cverr.vb b/basic/qa/vba_tests/cverr.vb
new file mode 100644
index 000000000000..28c1792e3ecd
--- /dev/null
+++ b/basic/qa/vba_tests/cverr.vb
@@ -0,0 +1,90 @@
+Option VBASupport 1
+Option Explicit
+Dim passCount As Integer
+Dim failCount As Integer
+Dim result As String
+
+Function doUnitTest() As String
+result = verify_testCVErr()
+If failCount <> 0 And passCount > 0 Then
+    doUnitTest = result
+Else
+    doUnitTest = "OK"
+End If
+End Function
+
+
+
+Function verify_testCVErr() As String
+
+    passCount = 0
+    failCount = 0
+
+    result = "Test Results" & Chr$(10) & "============" & Chr$(10)
+
+    Dim testName As String
+    Dim TestDateTime As Date
+    Dim TestStr As String
+    Dim date1, date2
+    testName = "Test CVErr function"
+    On Error GoTo errorHandler
+
+    date2 = "Error 3001"
+    date1 = CStr(CVErr(3001))
+    TestLog_ASSERT date1 = date2, "the return CVErr is: " & date1
+
+    date2 = "Error 2007"
+    date1 = CStr(CVErr(xlErrDiv0))
+    TestLog_ASSERT date1 = date2, "the return CVErr is: " & date1
+
+    date2 = "Error 2042"
+    date1 = CStr(CVErr(xlErrNA))
+    TestLog_ASSERT date1 = date2, "the return CVErr is: " & date1
+
+    date2 = "Error 2029"
+    date1 = CStr(CVErr(xlErrName))
+    TestLog_ASSERT date1 = date2, "the return CVErr is: " & date1
+
+    date2 = "Error 2000"
+    date1 = CStr(CVErr(xlErrNull))
+    TestLog_ASSERT date1 = date2, "the return CVErr is: " & date1
+
+    date2 = "Error 2036"
+    date1 = CStr(CVErr(xlErrNum))
+    TestLog_ASSERT date1 = date2, "the return CVErr is: " & date1
+
+    date2 = "Error 2023"
+    date1 = CStr(CVErr(xlErrRef))
+    TestLog_ASSERT date1 = date2, "the return CVErr is: " & date1
+
+    date2 = "Error 2015"
+    date1 = CStr(CVErr(xlErrValue))
+    TestLog_ASSERT date1 = date2, "the return CVErr is: " & date1
+
+    result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
+    verify_testCVErr = result
+
+    Exit Function
+errorHandler:
+        TestLog_ASSERT (False), testName & ": hit error handler"
+End Function
+
+Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
+
+    If assertion = True Then
+        passCount = passCount + 1
+    Else
+        Dim testMsg As String
+        If Not IsMissing(testId) Then
+            testMsg = testMsg + " : " + testId
+        End If
+        If Not IsMissing(testComment) And Not (testComment = "") Then
+            testMsg = testMsg + " (" + testComment + ")"
+        End If
+
+        result = result & Chr$(10) & " Failed: " & testMsg
+        failCount = failCount + 1
+    End If
+
+End Sub
+
diff --git a/basic/qa/vba_tests/dateadd.vb b/basic/qa/vba_tests/dateadd.vb
new file mode 100644
index 000000000000..d62664f3c247
--- /dev/null
+++ b/basic/qa/vba_tests/dateadd.vb
@@ -0,0 +1,107 @@
+Option VBASupport 1
+Option Explicit
+Dim passCount As Integer
+Dim failCount As Integer
+Dim result As String
+
+Function doUnitTest() As String
+result = verify_testDateAdd()
+If failCount <> 0 And passCount > 0 Then
+    doUnitTest = result
+Else
+    doUnitTest = "OK"
+End If
+End Function
+
+
+
+Function verify_testDateAdd() As String
+
+    passCount = 0
+    failCount = 0
+
+    result = "Test Results" & Chr$(10) & "============" & Chr$(10)
+
+    Dim testName As String
+    Dim TestDateTime As Date
+    Dim TestStr As String
+    Dim date1, date2 As Date   'variables for test
+    testName = "Test DateAdd function"
+    On Error GoTo errorHandler
+
+    date2 = CDate("28.02.1995")
+    date1 = DateAdd("m", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("28.02.1995")
+    date1 = DateAdd("m", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("28.02.1995")
+    date1 = DateAdd("m", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("31.01.1996")
+    date1 = DateAdd("yyyy", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("30.04.1995")
+    date1 = DateAdd("q", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("1.02.1995")
+    date1 = DateAdd("y", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("1.02.1995")
+    date1 = DateAdd("d", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("1.02.1995")
+    date1 = DateAdd("w", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("7.02.1995")
+    date1 = DateAdd("ww", 1, "31.1.1995")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+Rem why this fails in excel?
+    date2 = CDate("1.1.1995 22:48:29")
+    date1 = DateAdd("h", 1, "1.1.1995 21:48:29")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("31.1.1995 21:49:29")
+    date1 = DateAdd("n", 1, "31.1.1995 21:48:29")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    date2 = CDate("31.1.1995 21:48:30")
+    date1 = DateAdd("s", 1, "31.1.1995 21:48:29")
+    TestLog_ASSERT date1 = date2, "the return DateAdd is: " & date1
+
+    result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
+    verify_testDateAdd = result
+
+    Exit Function
+errorHandler:
+        TestLog_ASSERT (False), testName & ": hit error handler"
+End Function
+
+Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
+
+    If assertion = True Then
+        passCount = passCount + 1
+    Else
+        Dim testMsg As String
+        If Not IsMissing(testId) Then
+            testMsg = testMsg + " : " + testId
+        End If
+        If Not IsMissing(testComment) And Not (testComment = "") Then
+            testMsg = testMsg + " (" + testComment + ")"
+        End If
+
+        result = result & Chr$(10) & " Failed: " & testMsg
+        failCount = failCount + 1
+    End If
+
+End Sub
+