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91f8fcf183
- Added Sandbox.Test.Unit project (contains independent tests that can run in parallel) - Modify some slow/stress tests (e.g. instead of doing a million iterations settle for 10k). Tests run almost twice as fast now.
76 lines
2.1 KiB
C#
76 lines
2.1 KiB
C#
using System;
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namespace SystemTest;
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[TestClass]
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public class RangedFloatTest
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{
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[TestMethod]
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//
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// Legacy format
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//
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[DataRow( "1 1 0", 1f, 1f, RangedFloat.RangeType.Fixed )]
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[DataRow( "1.125 1.125 0", 1.125f, 1.125f, RangedFloat.RangeType.Fixed )]
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[DataRow( "-7.5 -7.5 0", -7.5f, -7.5f, RangedFloat.RangeType.Fixed )]
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// For Fixed, we ignore the second float
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[DataRow( "1 2 0", 1f, 1f, RangedFloat.RangeType.Fixed )]
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[DataRow( "1 2 1", 1f, 2f, RangedFloat.RangeType.Between )]
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[DataRow( "1.125 2 1", 1.125f, 2f, RangedFloat.RangeType.Between )]
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[DataRow( "-8.25 -2.5 1", -8.25f, -2.5f, RangedFloat.RangeType.Between )]
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//
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// New format
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//
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[DataRow( "1", 1f, 1f, RangedFloat.RangeType.Fixed )]
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[DataRow( "-1", -1f, -1f, RangedFloat.RangeType.Fixed )]
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[DataRow( "1.125", 1.125f, 1.125f, RangedFloat.RangeType.Fixed )]
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[DataRow( "-1.125", -1.125f, -1.125f, RangedFloat.RangeType.Fixed )]
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[DataRow( "1 1", 1f, 1f, RangedFloat.RangeType.Between )]
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[DataRow( "1 2", 1f, 2f, RangedFloat.RangeType.Between )]
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[DataRow( "1 -2", 1f, -2f, RangedFloat.RangeType.Between )]
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[DataRow( "1.125 2.125", 1.125f, 2.125f, RangedFloat.RangeType.Between )]
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public void TestParse( string str, float min, float max, RangedFloat.RangeType type )
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{
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var parsed = RangedFloat.Parse( str );
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Assert.AreEqual( type, parsed.Range );
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Assert.AreEqual( min, parsed.Min );
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Assert.AreEqual( max, parsed.Max );
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}
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[TestMethod]
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[DataRow( 1f, null, "1" )]
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[DataRow( 1f, 1f, "1 1" )]
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[DataRow( 0.19851673f, null, "0.19851673" )]
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public void TestToString( float min, float? max, string str )
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{
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var range = max is null ? new RangedFloat( min ) : new RangedFloat( min, max.Value );
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Assert.AreEqual( str, range.ToString() );
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}
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[TestMethod]
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public void StressTestToString()
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{
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const int seed = 0x4cc7e2c8;
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var random = new Random( seed );
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for ( var i = 0; i < 10_000; ++i )
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{
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var src = random.Float() < 0.5f
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? new RangedFloat( random.Float( -1000f, 1000f ), random.Float( -1000f, 1000f ) )
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: new RangedFloat( random.Float( -1000f, 1000f ) );
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var dst = RangedFloat.Parse( src.ToString() );
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Assert.AreEqual( src.ToString(), dst.ToString() );
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}
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}
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}
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