1 files changed, 104 insertions, 0 deletions
diff --git a/basic/qa/vba_tests/cbool.vb b/basic/qa/vba_tests/cbool.vb
new file mode 100644
index 000000000..cf3b8224d
--- /dev/null
+++ b/basic/qa/vba_tests/cbool.vb
@@ -0,0 +1,104 @@
+Option VBASupport 1
+Rem Option VBASupport 1    'unREM in .vb file
+Option Explicit
+Dim passCount As Integer
+Dim failCount As Integer
+Dim result As String
+
+Function doUnitTest() As String
+result = verify_testCBool()
+If failCount <> 0 Or passCount = 0 Then
+    doUnitTest = result
+Else
+    doUnitTest = "OK"
+End If
+End Function
+
+
+
+Function verify_testCBool() As String
+
+    passCount = 0
+    failCount = 0
+
+    result = "Test Results" & Chr$(10) & "============" & Chr$(10)
+
+    Dim testName As String
+    Dim res2, res1 As Boolean
+    Dim a1, a2 As Integer
+    testName = "Test CBool function"
+    On Error GoTo errorHandler
+
+    res2 = True
+    res1 = CBool(1)
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = False
+    res1 = CBool(1 = 2)
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = False
+    res1 = CBool(0)
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = True
+    res1 = CBool(21)
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = True
+    res1 = CBool("true")
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = False
+    res1 = CBool("false")
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = True
+    res1 = CBool("1")
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = True
+    res1 = CBool("-1")
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = False
+    res1 = CBool("0")
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = False
+    a1 = 1: a2 = 10
+    res1 = CBool(a1 = a2)
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    res2 = True
+    a1 = 10: a2 = 10
+    res1 = CBool(a1 = a2)
+    TestLog_ASSERT res1 = res2, "the return CBool is: " & res1
+
+    result = result & Chr$(10) & "Tests passed: " & passCount & Chr$(10) & "Tests failed: " & failCount & Chr$(10)
+    verify_testCBool = result
+
+    Exit Function
+errorHandler:
+        TestLog_ASSERT (False), testName & ": hit error handler"
+End Function
+
+Sub TestLog_ASSERT(assertion As Boolean, Optional testId As String, Optional testComment As String)
+
+    If assertion = True Then
+        passCount = passCount + 1
+    Else
+        Dim testMsg As String
+        If Not IsMissing(testId) Then
+            testMsg = testMsg + " : " + testId
+        End If
+        If Not IsMissing(testComment) And Not (testComment = "") Then
+            testMsg = testMsg + " (" + testComment + ")"
+        End If
+
+        result = result & Chr$(10) & " Failed: " & testMsg
+        failCount = failCount + 1
+    End If
+
+End Sub
+