VBA tests- add functions STRING,STRREVERSE,SWITCH

Change-Id: Ibba3b5cabee31af44f0e8dda5a11f152ab0cfe01
Reviewed-on: https://gerrit.libreoffice.org/40730
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Zdenek Crhonek <zcrhonek@gmail.com>

4 files changed, 216 insertions, 0 deletions

diff --git a/basic/qa/cppunit/test_vba.cxx b/basic/qa/cppunit/test_vba.cxx
index e406a1dc661a..ff6e26db415c 100644
--- a/basic/qa/cppunit/test_vba.cxx
+++ b/basic/qa/cppunit/test_vba.cxx
@@ -127,6 +127,9 @@ void VBATest::testMiscVBAFunctions()
         "sqr.vb",
         "str.vb",
         "strcomp.vb",
+        "string.vb",
+        "strreverse.vb",
+        "switch.vb",
 #ifndef WIN32 // missing 64bit Currency marshalling.
         "win32compat.vb", // windows compatibility hooks.
 #endif
diff --git a/basic/qa/vba_tests/string.vb b/basic/qa/vba_tests/string.vb
new file mode 100644
index 000000000000..8091ddf45a6c
--- /dev/null
+++ b/basic/qa/vba_tests/string.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_testString()
+If failCount <> 0 And passCount > 0 Then
+    doUnitTest = result
+Else
+    doUnitTest = "OK"
+End If
+End Function
+
+
+
+Function verify_testString() 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 String function"
+    On Error GoTo errorHandler
+
+    date2 = "PPPPP"
+    date1 = String(5, "P")
+    TestLog_ASSERT date1 = date2, "the return String is: " & date1
+
+    date2 = "aaaaa"
+    date1 = String(5, "a")
+    TestLog_ASSERT date1 = date2, "the return String is: " & date1
+
+    date2 = ""
+    date1 = String(0, "P")
+    TestLog_ASSERT date1 = date2, "the return String is: " & date1
+
+    result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
+    verify_testString = result
+
+    Exit Function
+errorHandler:
+        TestLog_ASSERT (False), testName & ": hit error handler"
+End Function
+
+Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
+
+    If assertion = True Then
+        passCount = passCount + 1
+    Else
+        Dim testMsg As String
+        If Not IsMissing(testId) Then
+            testMsg = testMsg + " : " + testId
+        End If
+        If Not IsMissing(testComment) And Not (testComment = "") Then
+            testMsg = testMsg + " (" + testComment + ")"
+        End If
+
+        result = result & Chr$(10) & " Failed: " & testMsg
+        failCount = failCount + 1
+    End If
+
+End Sub
+
diff --git a/basic/qa/vba_tests/strreverse.vb b/basic/qa/vba_tests/strreverse.vb
new file mode 100644
index 000000000000..fc03880795c2
--- /dev/null
+++ b/basic/qa/vba_tests/strreverse.vb
@@ -0,0 +1,74 @@
+Option VBASupport 1
+Option Explicit
+Dim passCount As Integer
+Dim failCount As Integer
+Dim result As String
+
+Function doUnitTest() As String
+result = verify_testStrReverse()
+If failCount <> 0 And passCount > 0 Then
+    doUnitTest = result
+Else
+    doUnitTest = "OK"
+End If
+End Function
+
+
+
+Function verify_testStrReverse() 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 StrReverse function"
+    On Error GoTo errorHandler
+
+    date2 = "dcba"
+    date1 = StrReverse("abcd")
+    TestLog_ASSERT date1 = date2, "the return StrReverse is: " & date1
+
+    date2 = "BABABA"
+    date1 = StrReverse("ABABAB")
+    TestLog_ASSERT date1 = date2, "the return StrReverse is: " & date1
+
+    date2 = "654321"
+    date1 = StrReverse("123456")
+    TestLog_ASSERT date1 = date2, "the return StrReverse is: " & date1
+
+    date2 = "6"
+    date1 = StrReverse(6)
+    TestLog_ASSERT date1 = date2, "the return StrReverse is: " & date1
+
+    result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
+    verify_testStrReverse = result
+
+    Exit Function
+errorHandler:
+        TestLog_ASSERT (False), testName & ": hit error handler"
+End Function
+
+Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
+
+    If assertion = True Then
+        passCount = passCount + 1
+    Else
+        Dim testMsg As String
+        If Not IsMissing(testId) Then
+            testMsg = testMsg + " : " + testId
+        End If
+        If Not IsMissing(testComment) And Not (testComment = "") Then
+            testMsg = testMsg + " (" + testComment + ")"
+        End If
+
+        result = result & Chr$(10) & " Failed: " & testMsg
+        failCount = failCount + 1
+    End If
+
+End Sub
+
diff --git a/basic/qa/vba_tests/switch.vb b/basic/qa/vba_tests/switch.vb
new file mode 100644
index 000000000000..89e55d8b60ed
--- /dev/null
+++ b/basic/qa/vba_tests/switch.vb
@@ -0,0 +1,69 @@
+Option VBASupport 1
+Option Explicit
+Dim passCount As Integer
+Dim failCount As Integer
+Dim result As String
+
+Function doUnitTest() As String
+result = verify_testSwitch()
+If failCount <> 0 And passCount > 0 Then
+    doUnitTest = result
+Else
+    doUnitTest = "OK"
+End If
+End Function
+
+
+
+Function verify_testSwitch() 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 Switch function"
+    On Error GoTo errorHandler
+
+    date2 = "French"
+    date1 = MatchUp("Paris")
+    TestLog_ASSERT date1 = date2, "the return Switch is: " & date1
+
+    result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
+    verify_testSwitch = result
+
+    Exit Function
+errorHandler:
+        TestLog_ASSERT (False), testName & ": hit error handler"
+End Function
+
+Function MatchUp(CityName As String)
+    MatchUp = Switch(CityName = "London", "English", CityName _
+                    = "Rome", "Italian", CityName = "Paris", "French")
+End Function
+
+
+
+Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
+
+    If assertion = True Then
+        passCount = passCount + 1
+    Else
+        Dim testMsg As String
+        If Not IsMissing(testId) Then
+            testMsg = testMsg + " : " + testId
+        End If
+        If Not IsMissing(testComment) And Not (testComment = "") Then
+            testMsg = testMsg + " (" + testComment + ")"
+        End If
+
+        result = result & Chr$(10) & " Failed: " & testMsg
+        failCount = failCount + 1
+    End If
+
+End Sub
+