60 lines
3.4 KiB
C#
60 lines
3.4 KiB
C#
namespace RpgRoller.Tests;
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public sealed class DiceRulesTests
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{
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[Fact]
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public void DiceRules_CoversParsingAndMappingBranches()
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{
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Assert.Equal(RulesetKind.D6, DiceRules.TryParseRulesetId("d6"));
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Assert.Equal(RulesetKind.Dnd5e, DiceRules.TryParseRulesetId("dnd5e"));
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Assert.Equal(RulesetKind.Rolemaster, DiceRules.TryParseRulesetId("rolemaster"));
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Assert.Null(DiceRules.TryParseRulesetId("unknown"));
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var d6 = DiceRules.ParseExpression(RulesetKind.D6, "5D+4");
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var dnd = DiceRules.ParseExpression(RulesetKind.Dnd5e, "2d12+2");
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var rolemasterImplicitSingle = DiceRules.ParseExpression(RulesetKind.Rolemaster, "d10");
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var rolemasterManyDice = DiceRules.ParseExpression(RulesetKind.Rolemaster, "15d10-15");
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var rolemasterPercentile = DiceRules.ParseExpression(RulesetKind.Rolemaster, "d100+4");
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var rolemasterOpenEnded = DiceRules.ParseExpression(RulesetKind.Rolemaster, "1d100!+85");
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var emptyExpression = DiceRules.ParseExpression(RulesetKind.Dnd5e, "");
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var badFormat = DiceRules.ParseExpression(RulesetKind.Dnd5e, "abc");
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var tooManyDice = DiceRules.ParseExpression(RulesetKind.D6, "51D+1");
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var tooManySides = DiceRules.ParseExpression(RulesetKind.Dnd5e, "1d1001");
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var tooLargeModifier = DiceRules.ParseExpression(RulesetKind.Dnd5e, "1d20+1001");
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var negativeDndModifier = DiceRules.ParseExpression(RulesetKind.Dnd5e, "1d20-1");
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var invalidRolemasterOpenEndedFormat = DiceRules.ParseExpression(RulesetKind.Rolemaster, "2d10!+1");
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var tooNegativeRolemasterModifier = DiceRules.ParseExpression(RulesetKind.Rolemaster, "d100-1001");
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var unknownRulesetExpression = DiceRules.ParseExpression((RulesetKind)99, "1d20+1");
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Assert.True(d6.Succeeded);
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Assert.True(dnd.Succeeded);
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Assert.True(rolemasterImplicitSingle.Succeeded);
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Assert.True(rolemasterManyDice.Succeeded);
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Assert.True(rolemasterPercentile.Succeeded);
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Assert.True(rolemasterOpenEnded.Succeeded);
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Assert.False(emptyExpression.Succeeded);
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Assert.False(badFormat.Succeeded);
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Assert.False(tooManyDice.Succeeded);
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Assert.False(tooManySides.Succeeded);
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Assert.False(tooLargeModifier.Succeeded);
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Assert.False(negativeDndModifier.Succeeded);
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Assert.False(invalidRolemasterOpenEndedFormat.Succeeded);
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Assert.False(tooNegativeRolemasterModifier.Succeeded);
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Assert.False(unknownRulesetExpression.Succeeded);
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Assert.Equal("d10", rolemasterImplicitSingle.Value!.Canonical);
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Assert.Equal(DiceExpressionKind.Standard, rolemasterImplicitSingle.Value.Kind);
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Assert.Equal("15d10-15", rolemasterManyDice.Value!.Canonical);
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Assert.Equal(DiceExpressionKind.Standard, rolemasterManyDice.Value.Kind);
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Assert.Equal("d100+4", rolemasterPercentile.Value!.Canonical);
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Assert.Equal(DiceExpressionKind.Standard, rolemasterPercentile.Value.Kind);
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Assert.Equal("d100!+85", rolemasterOpenEnded.Value!.Canonical);
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Assert.Equal(DiceExpressionKind.RolemasterOpenEndedPercentile, rolemasterOpenEnded.Value.Kind);
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Assert.Equal("d6", DiceRules.ToRulesetId(RulesetKind.D6));
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Assert.Equal("dnd5e", DiceRules.ToRulesetId(RulesetKind.Dnd5e));
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Assert.Equal("rolemaster", DiceRules.ToRulesetId(RulesetKind.Rolemaster));
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Assert.Throws<ArgumentOutOfRangeException>(() => DiceRules.ToRulesetId((RulesetKind)99));
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}
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}
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