public void ContextScope_Description_ReturnsParentDescription()
{
MockScope parent = new MockScope("special-desc");
ContextScope contextScope = new ContextScope(parent, ValueTypeEnum.DateTime, true);
Assert.AreEqual("special-desc", contextScope.Description);
}
public void Option_ProcessOption_PassesThroughCountError()
{
ExprFunc func = s => { throw new CountError(1); };
MockScope mockScope = new MockScope();
Option.ProcessOption("whence", func, mockScope, "arg", "name");
}
public void ScopeExtensions_SearchScope_ReturnsCurrentScopeIfSearchTypeMatches()
{
MockScope scope = new MockScope();
MockScope result = ScopeExtensions.SearchScope <MockScope>(scope);
Assert.Equal(scope, result);
}
public void Option_ProcessEnvironment_IgnoresEmptyValues()
{
OptFunctScopes.Clear();
MockScope mockScope = new MockScope();
mockScope.LookupResult = new ExprOp(OpKindEnum.FUNCTION);
mockScope.LookupResult.AsFunction = OptFunct;
IDictionary <string, string> envp = new Dictionary <string, string>();
envp.Add("opt-1-1", "val1");
envp.Add("opt-1-2", "val2");
envp.Add("opt-2-1", "");
envp.Add("opt-2-2", "val4");
envp.Add("opt-3-1", "val5");
envp.Add("opt-3-2", "val6");
Option.ProcessEnvironment(envp, "opt-2", mockScope);
Assert.AreEqual(1, OptFunctScopes.Count);
CallScope callScope = OptFunctScopes.First() as CallScope;
Assert.AreEqual(2, callScope.Size);
Assert.AreEqual("$-2", callScope[0].ToString());
Assert.AreEqual("val4", callScope[1].ToString());
}
public void Option_ProcessOption_PassesThroughCountError()
{
ExprFunc func = s => { throw new CountError(1, String.Empty); };
MockScope mockScope = new MockScope();
Assert.Throws <CountError>(() => Option.ProcessOption("whence", func, mockScope, "arg", "name"));
}
public void SymbolScope_Symbols_AreEmptyByDefault()
{
MockScope mockScope = new MockScope();
SymbolScope symbolScope = new SymbolScope(mockScope);
Assert.AreEqual(0, symbolScope.Symbols.Count);
}
public void ChildScope_Constructor_PopulatesParent()
{
MockScope parent = new MockScope();
TestChildScope childScope = new TestChildScope(parent);
Assert.AreEqual(parent, childScope.Parent);
}
public void SymbolScope_Description_ReturnsParentDesription()
{
MockScope mockScope = new MockScope();
SymbolScope symbolScope = new SymbolScope(mockScope);
Assert.Equal(mockScope.Description, symbolScope.Description);
}
public void SymbolScope_Symbols_AreEmptyByDefault()
{
MockScope mockScope = new MockScope();
SymbolScope symbolScope = new SymbolScope(mockScope);
Assert.Null(symbolScope.Symbols); // By default, Symbols is empty until Define is called
}
public void ScopeExtensions_SearchScope_ReturnsNullIfNoSuccess()
{
MockScope scope = new MockScope();
Scope result = ScopeExtensions.SearchScope <TestChildScope>(scope);
Assert.Null(result);
}
public void ScopeExtensions_SearchScope_MakesReqursiveCallForChildScope()
{
MockScope parent = new MockScope();
ChildScope childScope = new TestChildScope(parent);
MockScope result = ScopeExtensions.SearchScope <MockScope>(childScope);
Assert.Equal(parent, result);
}
public void ContextScope_Constructor_PopulatesParentTypeContextAndIsRequired()
{
MockScope parent = new MockScope();
ContextScope contextScope = new ContextScope(parent, ValueTypeEnum.DateTime, true);
Assert.AreEqual(parent, contextScope.Parent);
Assert.AreEqual(ValueTypeEnum.DateTime, contextScope.TypeContext);
Assert.IsTrue(contextScope.IsRequired);
}
public void CallScope_Context_LooksForParentContextByType()
{
MockScope parent = new MockScope();
CallScope callScope = new CallScope(parent);
MockScope result = callScope.Context <MockScope>();
Assert.Equal(parent, result);
}
public void ChildScope_Define_CallsParentDefine()
{
MockScope parent = new MockScope();
TestChildScope childScope = new TestChildScope(parent);
childScope.Define(SymbolKindEnum.FUNCTION, "dummy", new ExprOp());
Assert.AreEqual(1, parent.DefineCalls.Count);
}
public void BindScope_Description_IsGrandChildDescription()
{
MockScope mockScope1 = new MockScope();
MockScope mockScope2 = new MockScope("grand-child");
BindScope bindScope = new BindScope(mockScope1, mockScope2);
Assert.Equal(mockScope2.Description, bindScope.Description);
}
public void BindScope_Contructor_PopulatesGrandChild()
{
MockScope mockScope1 = new MockScope();
MockScope mockScope2 = new MockScope();
BindScope bindScope = new BindScope(mockScope1, mockScope2);
Assert.Equal(mockScope1, bindScope.Parent);
Assert.Equal(mockScope2, bindScope.GrandChild);
}
public void ScopeExtensions_SearchScope_MakesReqursiveCallForBindScope()
{
MockScope parent = new MockScope();
MockScope grandChild = new MockScope();
BindScope bindScope = new BindScope(parent, grandChild);
MockScope result = ScopeExtensions.SearchScope <MockScope>(bindScope);
Assert.Equal(grandChild, result);
}
public void BindScope_Lookup_CallsGrandChildLookupFirst()
{
MockScope mockScope1 = new MockScope();
MockScope mockScope2 = new MockScope("grand-child");
BindScope bindScope = new BindScope(mockScope1, mockScope2);
ExprOp lookupResult = bindScope.Lookup(SymbolKindEnum.FUNCTION, "dummy");
Assert.Equal(mockScope2.LookupResult, lookupResult);
Assert.Equal(1, mockScope2.LookupCalls.Count);
}
public void CallScope_Get_ConvertsByDefault()
{
MockScope parent = new MockScope();
CallScope callScope = new CallScope(parent);
callScope.Args = Value.Get(new List <Value>());
callScope.Args.AsSequence.Add(Value.Get(new Amount(22)));
int result = callScope.Get <int>(0); // convert is not specified; "true" by default
Assert.Equal(22, result); // Amount is automatically converted to int
}
public void CallScope_Get_SupportsDateTime()
{
MockScope parent = new MockScope();
CallScope callScope = new CallScope(parent);
callScope.Args = Value.Get(new List <Value>());
callScope.Args.AsSequence.Add(Value.Get(new DateTime(2015, 10, 22)));
DateTime result = callScope.Get <DateTime>(0);
Assert.Equal(new DateTime(2015, 10, 22), result);
}
public void CallScope_Resolve_UpdatesArgumentWithExpressionResult_ArgsIsSingleValue()
{
MockScope parent = new MockScope();
CallScope callScope = new CallScope(parent);
callScope.Args = Value.Get(new Expr("\"ABC\"").Op);
Value val1 = callScope.Resolve(0, ValueTypeEnum.String, true);
Assert.Equal("ABC", val1.AsString);
Assert.Equal(val1, callScope.Args);
Assert.Equal(val1.AsString, callScope.Args.AsSequence[0].AsString);
}
public void CallScope_Contructor_PopulatesParentLocusDepth()
{
MockScope parentScope = new MockScope();
ExprOp locus = new ExprOp();
int depth = 9;
CallScope callScope = new CallScope(parentScope, locus, depth);
Assert.Equal(parentScope, callScope.Parent);
Assert.Equal(locus, callScope.Locus);
Assert.Equal(depth, callScope.Depth);
}
public void BindScope_Define_CallsParentAndGrandChildDefine()
{
MockScope mockScope1 = new MockScope();
MockScope mockScope2 = new MockScope("grand-child");
BindScope bindScope = new BindScope(mockScope1, mockScope2);
bindScope.Define(SymbolKindEnum.FUNCTION, "dummy", new ExprOp());
Assert.Equal(1, mockScope1.DefineCalls.Count);
Assert.Equal(1, mockScope2.DefineCalls.Count);
}
public void Option_FindOption_ReplacesMinusWithUnderscoreForFirstSearch()
{
MockScope scope = new MockScope();
scope.LookupResult = new ExprOp();
Tuple <ExprOp, bool> result = Option.FindOption(scope, "search-name");
Assert.AreEqual(scope.LookupResult, result.Item1);
Assert.IsTrue(result.Item2);
Assert.AreEqual(SymbolKindEnum.OPTION, scope.LookupCalls.First().Item1);
Assert.AreEqual("search_name_", scope.LookupCalls.First().Item2);
}
public void Option_FindOption_RepeatsSearchingWithAnotherName()
{
MockScope scope = new MockScope();
scope.LookupResult = null;
Tuple <ExprOp, bool> result = Option.FindOption(scope, "search-name");
Assert.IsNull(result.Item1);
Assert.IsFalse(result.Item2);
Assert.AreEqual(SymbolKindEnum.OPTION, scope.LookupCalls.Last().Item1);
Assert.AreEqual("search_name", scope.LookupCalls.Last().Item2);
}
public void ChildScope_Lookup_CallsParentLookup()
{
MockScope parent = new MockScope()
{
LookupResult = new ExprOp()
};
TestChildScope childScope = new TestChildScope(parent);
ExprOp result = childScope.Lookup(SymbolKindEnum.FUNCTION, "dummy");
Assert.AreEqual(1, parent.LookupCalls.Count);
Assert.AreEqual(result, parent.LookupResult);
}
public void BindScope_Lookup_CallsParentLookupNext()
{
MockScope mockScope1 = new MockScope();
MockScope mockScope2 = new MockScope("grand-child");
mockScope2.LookupResult = null;
BindScope bindScope = new BindScope(mockScope1, mockScope2);
ExprOp lookupResult = bindScope.Lookup(SymbolKindEnum.FUNCTION, "dummy");
Assert.AreEqual(mockScope1.LookupResult, lookupResult);
Assert.AreEqual(1, mockScope1.LookupCalls.Count);
Assert.AreEqual(1, mockScope2.LookupCalls.Count);
}
public void SymbolScope_Define_AddsSymbolToSymbols()
{
MockScope mockScope = new MockScope();
SymbolScope symbolScope = new SymbolScope(mockScope);
SymbolKindEnum kind = SymbolKindEnum.FUNCTION;
string name = "the-name";
ExprOp exprOp = new ExprOp(OpKindEnum.CONSTANTS);
symbolScope.Define(kind, name, exprOp);
Assert.Equal(1, symbolScope.Symbols.Count);
Assert.Equal(kind, symbolScope.Symbols.First().Key.Kind);
Assert.Equal(name, symbolScope.Symbols.First().Key.Name);
Assert.Equal(exprOp, symbolScope.Symbols.First().Key.Definition);
Assert.Equal(exprOp, symbolScope.Symbols[symbolScope.Symbols.First().Key]);
}
public void CallScope_Resolve_UpdatesArgumentWithExpressionResult_ArgsIsSequence()
{
MockScope parent = new MockScope();
CallScope callScope = new CallScope(parent);
callScope.Args = Value.Get(new List <Value>());
callScope.Args.AsSequence.Add(Value.Get(new Expr("22").Op));
callScope.Args.AsSequence.Add(Value.Get(new Expr("\"A\"").Op));
Value val1 = callScope.Resolve(0, ValueTypeEnum.Amount, true);
Value val2 = callScope.Resolve(1, ValueTypeEnum.String, true);
Assert.Equal(22, val1.AsLong);
Assert.Equal("A", val2.AsString);
Assert.Equal(val1, callScope.Args.AsSequence[0]);
Assert.Equal(val2, callScope.Args.AsSequence[1]);
}
public void SymbolScope_Lookup_TriesGetAValueFromSymbols()
{
MockScope mockScope = new MockScope();
SymbolScope symbolScope = new SymbolScope(mockScope);
SymbolKindEnum kind = SymbolKindEnum.FUNCTION;
string name = "the-name";
ExprOp exprOp = new ExprOp(OpKindEnum.CONSTANTS);
symbolScope.Define(kind, name, exprOp);
ExprOp result = symbolScope.Lookup(kind, name);
Assert.Equal(exprOp, result);
ExprOp result2 = symbolScope.Lookup(SymbolKindEnum.OPTION, "dummy");
Assert.Equal(mockScope.LookupResult, result2);
}