basic/qa/vba_tests/sgn.vb

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   5 ' License, v. 2.0. If a copy of the MPL was not distributed with this
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   7 '
   8
   9 Option VBASupport 1
  10 Option Explicit
  11
  12 Function doUnitTest() As String
  13     TestUtil.TestInit
  14     verify_SGN
  15     doUnitTest = TestUtil.GetResult()
  16 End Function
  17
  18 Sub verify_SGN()
  19     On Error GoTo errorHandler
  20
  21     TestUtil.AssertEqual(sgn(0),    0, "sgn(0)")
  22     TestUtil.AssertEqual(sgn(-1),  -1, "sgn(-1)")
  23     TestUtil.AssertEqual(sgn(1),    1, "sgn(1)")
  24     TestUtil.AssertEqual(sgn(50),   1, "sgn(50)")
  25     TestUtil.AssertEqual(sgn(-50), -1, "sgn(-50)")
  26
  27     Exit Sub
  28 errorHandler:
  29     TestUtil.ReportErrorHandler("verify_SGN", Err, Error$, Erl)
  30 End Sub