SSCLI-sscli_20021101/tests/bcl/system/single/co6007fromstring.cs

// ==++==
//
//   
//    Copyright (c) 2002 Microsoft Corporation.  All rights reserved.
//   
//    The use and distribution terms for this software are contained in the file
//    named license.txt, which can be found in the root of this distribution.
//    By using this software in any fashion, you are agreeing to be bound by the
//    terms of this license.
//   
//    You must not remove this notice, or any other, from this software.
//   
//
// ==--==
using System.IO;
using System;
using System.Text;
public class Co6007FromString
{
 public static String s_strActiveBugNums = "";
 public static String s_strDtTmVer       = "";
 public static String s_strLastModCoder  = "";
 public static String s_strOrigCoder     = "";
 public static String s_strComponentBeingTested
   = "Single.Parse(String)";
 public static String s_strTFName        = "Co6007FromString.cs";
 public static String s_strTFAbbrev      = "Co6007";
 public static String s_strTFPath        = "";
 public static Int32 DBGLEV = 0;  
 int iCountErrors = 0;
 int iCountTestcases = 0;
 String m_strLoc="Loc_beforeRun";
 Boolean m_verbose = false;
 public Boolean runTest()
   {
   Console.WriteLine( s_strTFPath +" "+ s_strTFName +" ,for "+ s_strComponentBeingTested +"  ,Source ver "+ s_strDtTmVer );
   StringBuilder sblMsg = new StringBuilder( 99 );
   m_verbose = false;
   try
     {
     m_strLoc = "Loc_normalTests";
     TestValue( " 12",  Convert.ToSingle(12) , "i" );
     TestValue( "-1000 ", Convert.ToSingle(-1000), "i" );
     TestValue( " 0 ", Convert.ToSingle(0), "i" );
     TestValue( "    12.0    ", Convert.ToSingle(12.0), "i" );
     TestValue( "-1000.5",Convert.ToSingle(-1000.5), "i" );
     TestValue( "0", Convert.ToSingle(0), "i" );
     TestValue( "12.87E32   ", Convert.ToSingle(12.87E32), "i" );
     TestValue( "  1E0", Convert.ToSingle(1E0), "e" );
     TestValue( "123E-1", Convert.ToSingle(123E-1), "e" );
     TestValue( "111E2", Convert.ToSingle(111E2), "e" );
     TestValue( "3.4028234663852886E38",  Single.MaxValue, "x"  );
     TestValue( "-3.4028234663852886E38", Single.MinValue, "x"  );
     m_strLoc = "Loc_exepTests";
     TestException("exception", "System.FormatException", "f" );
     TestException("1-1.5", "System.FormatException", "f" );
     TestException(null, "System.ArgumentNullException", "A" );
     Console.Write(Environment.NewLine);
     Console.WriteLine( "Total Tests Ran: " + iCountTestcases + " Failed Tests: " + iCountErrors );
     m_strLoc = "Loc_305dd";
     iCountTestcases++;
     try{
     Single sgl = Single.Parse("3.402824E38");
     }catch(OverflowException){
     }catch(Exception ex){
     ++iCountErrors;
     Console.Error.WriteLine(  "Err_3wrg! Wrong exception thrown, " + ex.GetType().Name  );
     }
     m_strLoc = "Loc_2385d";
     iCountTestcases++;
     try{
     Single sgl = Single.Parse("-3.402824E38");
     }catch(OverflowException){
     }catch(Exception ex){
     ++iCountErrors;
     Console.Error.WriteLine(  "Err_3wrg! Wrong exception thrown, " + ex.GetType().Name  );
     }
     }
   catch( Exception exc_general )
     {
     ++iCountErrors;
     Console.WriteLine( "Error Err_8888yyy ("+ s_strTFAbbrev +")!  Unexpected exception thrown sometime after m_strLoc=="+ m_strLoc +" ,exc_general=="+ exc_general );
     }
   if ( iCountErrors == 0 )
     {
     Console.WriteLine( "paSs.   "+ s_strTFPath +" "+ s_strTFName +"  ,iCountTestcases=="+ iCountTestcases );
     return true;
     }
   else
     {
     Console.WriteLine( "FAiL!   "+ s_strTFPath +" "+ s_strTFName +"  ,iCountErrors=="+ iCountErrors +" ,BugNums?: "+ s_strActiveBugNums );
     return false;
     }
   }
 private void TestValue( String test, Single expected, String moniker ) {
 iCountTestcases++;
 if ( m_verbose ) Console.Write(moniker);
 m_strLoc = "Loc_TestValue'"+test+"'";
 try {
 Single itest = Single.Parse( test );
 if ( itest != expected ) {
 iCountErrors++;
 Console.WriteLine( Environment.NewLine + "Failed: '"+test+"'-> "+itest+", expected "+expected );
 }
 } catch ( Exception e ) {
 Console.WriteLine( e +"->"+ m_strLoc );
 iCountErrors++;
 Console.WriteLine( Environment.NewLine + "Failed: '"+test+"' expected "+expected );
 }
 }
 private void TestException( String test, String expected, String moniker) {
 iCountTestcases++;
 if ( m_verbose ) Console.Write(moniker);
 m_strLoc = "Loc_TestException'"+test+"'";
 try {
 Single.Parse( test );
 iCountErrors++;
 Console.WriteLine( Environment.NewLine + "No Exception Thrown " +"->"+ m_strLoc );
 Console.WriteLine( "Failed: '"+ expected +"' expected. '"+ test +"' did not throw an exception!"); 
 }
 catch ( Exception e ) {
 if( e.GetType().FullName.Equals( expected ) ) return;
 iCountErrors++;
 Console.WriteLine( Environment.NewLine + e +"->"+ m_strLoc );
 Console.WriteLine( "Failed: '"+ expected +"' expected, '"+e.ToString()+"' received. "); 
 return;
 }
 }
 public static void Main( String[] args ) 
   {
   Environment.ExitCode=1;  
   Boolean bResult = false; 
   StringBuilder sblMsg = new StringBuilder( 99 );
   Co6007FromString cbX = new Co6007FromString();
   try
     {
     bResult = cbX.runTest();
     }
   catch ( Exception exc_main )
     {
     bResult = false;
     Console.WriteLine( "FAiL!  Error Err_9999zzz ("+ s_strTFAbbrev +")!  Uncaught Exception caught fell to Main(), exc_main=="+ exc_main );
     }
   if ( ! bResult )
     {
     Console.WriteLine( s_strTFPath + s_strTFName );
     Console.WriteLine( " " );
     Console.WriteLine( "FAiL!  "+ s_strTFAbbrev );  
     Console.WriteLine( " " );
     }
   if ( bResult == true ) Environment.ExitCode=0; else Environment.ExitCode=1; 
   }
}