1 files changed, 103 insertions, 0 deletions
diff --git a/basic/qa/vba_tests/cint.vb b/basic/qa/vba_tests/cint.vb
new file mode 100644
index 000000000..6c1d53c93
--- /dev/null
+++ b/basic/qa/vba_tests/cint.vb
@@ -0,0 +1,103 @@
+Option VBASupport 1
+Option Explicit
+Dim passCount As Integer
+Dim failCount As Integer
+Dim result As String
+
+Function doUnitTest() As String
+result = verify_testCInt()
+If failCount <> 0 Or passCount = 0 Then
+    doUnitTest = result
+Else
+    doUnitTest = "OK"
+End If
+End Function
+
+
+
+Function verify_testCInt() As String
+
+    passCount = 0
+    failCount = 0
+
+    result = "Test Results" & Chr$(10) & "============" & Chr$(10)
+
+    Dim testName As String
+    Dim nr1, nr2 As Integer   'variables for test
+    testName = "Test CInt function"
+
+
+    On Error GoTo errorHandler
+
+    nr2 = -1
+    nr1 = CInt(-1.1)
+    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+    nr2 = -1
+    nr1 = CInt(-1.1)
+    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+    nr2 = -2
+    nr1 = CInt(-1.9)
+    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+    nr2 = 0
+    nr1 = CInt(0.2)
+    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+REM In excel:
+REM    If the fraction is less than or equal to .5, the result will round down.
+REM    If the fraction is greater than .5, the result will round up.
+
+REM    nr2 = 0
+REM    nr1 = CInt(0.5)
+REM    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+REM    nr2 = 2
+REM    nr1 = CInt(1.5)
+REM    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+REM    nr2 = 2
+REM    nr1 = CInt(2.5)
+REM    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+    nr2 = 11
+    nr1 = CInt(10.51)
+    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+    nr2 = 30207
+    nr1 = CInt("&H75FF")
+    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+    nr2 = 1876
+    nr1 = CInt("&H754")
+    TestLog_ASSERT nr1 = nr2, "the return CInt is: " & nr1
+
+    result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
+    verify_testCInt = result
+
+    Exit Function
+errorHandler:
+        TestLog_ASSERT (False), testName & ": hit error handler"
+End Function
+
+Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
+
+    If assertion = True Then
+        passCount = passCount + 1
+    Else
+        Dim testMsg As String
+        If Not IsMissing(testId) Then
+            testMsg = testMsg + " : " + testId
+        End If
+        If Not IsMissing(testComment) And Not (testComment = "") Then
+            testMsg = testMsg + " (" + testComment + ")"
+        End If
+
+        result = result & Chr$(10) & " Failed: " & testMsg
+        failCount = failCount + 1
+    End If
+
+End Sub
+
+