public void CheckParentSkip() {
Symbol symbol = grammar.GetSymbolByName(Symbol.FormatTerminalSymbol("-"));
SymbolTypeMap<TestToken> parentSymbolTypeMap = new SymbolTypeMap<TestToken>();
SymbolTypeMap<TestToken> symbolTypeMap = new SymbolTypeMap<TestToken>(parentSymbolTypeMap);
symbolTypeMap.SetTypeForSymbol(symbol, typeof(TestAdd));
Assert.Equal(typeof(TestAdd), symbolTypeMap.GetSymbolType(symbol));
}
public void CheckParentVersionIncrementType() {
Symbol symbol = grammar.GetSymbolByName(Symbol.FormatTerminalSymbol("-"));
SymbolTypeMap<TestToken> parentSymbolTypeMap = new SymbolTypeMap<TestToken>();
SymbolTypeMap<TestToken> symbolTypeMap = new SymbolTypeMap<TestToken>(parentSymbolTypeMap);
long version = symbolTypeMap.Version;
symbolTypeMap.SetTypeForSymbol(symbol, typeof(TestAdd));
Assert.True(version < symbolTypeMap.Version);
version = symbolTypeMap.Version;
parentSymbolTypeMap.SetTypeForSymbol(symbol, typeof(TestAdd));
Assert.True(version < symbolTypeMap.Version);
}
public void InvalidType() {
SymbolTypeMap<TestToken> symbolTypeMap = new SymbolTypeMap<TestToken>();
Assert.Throws<ArgumentException>(() => {
symbolTypeMap.GetBaseTypes(typeof(SemanticToken));
});
}
public void GetSymbolType() {
Symbol symbol = grammar.GetSymbolByName(Symbol.FormatTerminalSymbol("-"));
SymbolTypeMap<TestToken> symbolTypeMap = new SymbolTypeMap<TestToken>();
symbolTypeMap.SetTypeForSymbol(symbol, typeof(TestAdd));
symbolTypeMap.SetTypeForSymbol(symbol, typeof(TestSubtract));
Assert.Equal(typeof(TestOperation), symbolTypeMap.GetSymbolType(symbol));
}
public void GetSingleAncestor() {
SymbolTypeMap<TestToken> symbolTypeMap = new SymbolTypeMap<TestToken>();
ReadOnlyCollection<Type> baseTypes = symbolTypeMap.GetBaseTypes(typeof(TestOperation));
Assert.Equal(new[] {typeof(TestToken), typeof(TestOperation)}, baseTypes);
}
public void GetCommonBaseTypeSame() {
SymbolTypeMap<TestToken> symbolTypeMap = new SymbolTypeMap<TestToken>();
Assert.Equal(typeof(TestValue), symbolTypeMap.GetCommonBaseType(typeof(TestValue), typeof(TestValue)));
}
public void GetCommonBaseTypeAncestor() {
SymbolTypeMap<TestToken> symbolTypeMap = new SymbolTypeMap<TestToken>();
Assert.Equal(typeof(TestOperation), symbolTypeMap.GetCommonBaseType(typeof(TestAdd), typeof(TestSubtract)));
}
