public void TestFunctionalValueConverterWithParameterBinding3()
{
var text = "Target ConvertThis(Foo, true)";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = "ConvertThis",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
new MvxSerializableBindingDescription()
{
Literal = true,
},
},
}
}
};
PerformTest(text, expected);
}
public void TestCommandParameterSpecialBinding()
{
var text = "Target CommandParameter(One, Two)";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = "CommandParameter",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "One"
},
new MvxSerializableBindingDescription()
{
Path = "Two"
},
},
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public void TestFunctionalValueConverterWithParameterBinding2()
{
var text = "Target ConvertThis(Foo, 12.45)";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = "ConvertThis",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
new MvxSerializableBindingDescription()
{
Literal = 12.45,
},
},
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public bool TryParseBindingSpecification(string text, out MvxSerializableBindingSpecification requestedBindings)
{
try
{
Reset(text);
var toReturn = new MvxSerializableBindingSpecification();
while (!IsComplete)
{
SkipWhitespaceAndDescriptionSeparators();
var result = ParseTargetPropertyNameAndDescription();
toReturn[result.Key] = result.Value;
SkipWhitespaceAndDescriptionSeparators();
}
requestedBindings = toReturn;
return true;
}
catch (Exception exception)
{
MvxBindingTrace.Trace(MvxTraceLevel.Error,
"Problem parsing Lang binding {0}", exception.ToLongString());
requestedBindings = null;
return false;
}
}
public bool TryParseBindingSpecification(string text, out MvxSerializableBindingSpecification requestedBindings)
{
try
{
Reset(text);
var toReturn = new MvxSerializableBindingSpecification();
while (!IsComplete)
{
SkipWhitespaceAndDescriptionSeparators();
var result = ParseTargetPropertyNameAndDescription();
toReturn[result.Key] = result.Value;
SkipWhitespaceAndDescriptionSeparators();
}
requestedBindings = toReturn;
return(true);
}
catch (Exception exception)
{
MvxBindingTrace.Trace(MvxTraceLevel.Error,
"Problem parsing binding {0}", exception.ToLongString());
requestedBindings = null;
return(false);
}
}
public void TestFunctionalValueConverterWithKEYWORDInTheName(string keyword)
{
var text = "Target " + keyword + "This(Foo, 'Hello World')";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = keyword + "This",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
new MvxSerializableBindingDescription()
{
Literal = "Hello World",
},
},
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public void TestFunctionalValueConverterWithParameterBinding2()
{
var text = "Target ConvertThis(Foo, 12.45)";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Converter = "ConvertThis",
Function = "Single",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
},
ConverterParameter = 12.45
}
}
};
PerformTest(text, expected);
}
public void TestSimpleCombinerBinding()
{
var text = "Target CombineThis(Foo, Foo2)";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = "CombineThis",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
new MvxSerializableBindingDescription()
{
Path = "Foo2",
},
}
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public void TestFunctionalValueConverterWithNullInTheName()
{
var text = "Target NullThis(Foo, 'Hello World')";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Converter = "NullThis",
Function = "Single",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
},
ConverterParameter = "Hello World"
}
}
};
PerformTest(text, expected);
}
public void TestFunctionalValueConverterWithParameterBinding()
{
var text = "Target ConvertThis(Foo, 12)";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Converter = "ConvertThis",
Function = "Single",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
},
ConverterParameter = 12L
}
}
};
MvxTestLog.Instance.Trace("Testing: {0}", text);
PerformTest(text, expected);
}
public void TestFunctionalValueConverterWithParameterBinding4()
{
var text = "Target ConvertThis(Foo, 'Hello World')";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Converter = "ConvertThis",
Function = "Single",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
},
ConverterParameter = "Hello World"
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public void TestFunctionalValueConverterWithParameterBinding4()
{
var text = "Target ConvertThis(Foo, 'Hello World')";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = "ConvertThis",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo",
},
new MvxSerializableBindingDescription()
{
Literal = "Hello World",
},
},
}
}
};
MvxTestLog.Instance.Trace("Testing: {0}", text);
PerformTest(text, expected);
}
public void TestOperatorCombinerBinding()
{
var text = "Target First(Foo1, 'param1') + (Foo2, Converter=Second, FallbackValue=23) - 'test this'";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = "Add",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Function = "First",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo1"
},
new MvxSerializableBindingDescription()
{
Literal = "param1"
}
},
},
new MvxSerializableBindingDescription()
{
Function = "Subtract",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Function = "Single",
Sources = new List <MvxSerializableBindingDescription>()
{
new MvxSerializableBindingDescription()
{
Path = "Foo2",
Converter = "Second",
FallbackValue = 23L,
}
}
},
new MvxSerializableBindingDescription()
{
Literal = "test this",
},
},
}
},
}
}
};
MvxTestLog.Instance.Trace("Testing: {0}", text);
PerformTest(text, expected);
}
public void TestOperatorWithPathCombinerBinding()
{
var text = "Target First(Foo1, 'param1') + (Foo2, Converter=Second, FallbackValue=23) - Life.Like.That";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = "Add",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Function = "First",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo1"
},
new MvxSerializableBindingDescription()
{
Literal = "param1"
}
},
},
new MvxSerializableBindingDescription()
{
Function = "Subtract",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Function = "Single",
Sources = new List <MvxSerializableBindingDescription>()
{
new MvxSerializableBindingDescription()
{
Path = "Foo2",
Converter = "Second",
FallbackValue = 23,
}
}
},
new MvxSerializableBindingDescription()
{
Path = "Life.Like.That",
},
},
}
},
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
private void PerformTest(string text, MvxSerializableBindingSpecification expectedLookup)
{
var theParser = new MvxSwissBindingParser();
MvxSerializableBindingSpecification specification;
Assert.IsTrue(theParser.TryParseBindingSpecification(text, out specification));
AssertAreEquivalent(expectedLookup, specification);
}
public void TestAdvancedCombinerBinding()
{
var text = "Target CombineThis(First(Foo1, 'param1'), (Foo2, Converter=Second, FallbackValue=23), 'test this', 23)";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = "CombineThis",
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Function = "First",
Sources = new List <MvxSerializableBindingDescription>()
{
new MvxSerializableBindingDescription()
{
Path = "Foo1"
},
new MvxSerializableBindingDescription()
{
Literal = "param1"
}
}
},
new MvxSerializableBindingDescription()
{
Function = "Single",
Sources = new List <MvxSerializableBindingDescription>()
{
new MvxSerializableBindingDescription()
{
Path = "Foo2",
Converter = "Second",
FallbackValue = 23,
}
},
},
new MvxSerializableBindingDescription()
{
Literal = "test this",
},
new MvxSerializableBindingDescription()
{
Literal = 23,
},
}
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
protected void AssertAreEquivalent(MvxSerializableBindingSpecification expected,
MvxSerializableBindingSpecification actual)
{
Assert.AreEqual(expected.Count, actual.Count);
foreach (var kvp in expected)
{
Assert.IsTrue(actual.ContainsKey(kvp.Key));
AssertAreEquivalent(kvp.Value, actual[kvp.Key]);
}
}
protected void AssertAreEquivalent(MvxSerializableBindingSpecification expected,
MvxSerializableBindingSpecification actual)
{
Assert.AreEqual(expected.Count, actual.Count);
foreach (var kvp in expected)
{
Assert.IsTrue(actual.ContainsKey(kvp.Key));
AssertAreEquivalent(kvp.Value, actual[kvp.Key]);
}
}
protected void PerformTest(string text, MvxSerializableBindingSpecification expectedLookup)
{
var theParser = new TParser();
MvxSerializableBindingSpecification specification;
var result = theParser.TryParseBindingSpecification(text, out specification);
if (!result)
{
Debug.WriteLine("Failed on: " + text);
}
Assert.IsTrue(result);
AssertAreEquivalent(expectedLookup, specification);
}
private void PerformParseTest(params PerformSimpleTestParams[] testParamsArray)
{
var text = CreateText(testParamsArray);
var expectedLookup = new MvxSerializableBindingSpecification();
foreach (var testParams in testParamsArray)
{
expectedLookup[testParams.Target] = CreateExpectedDesciption(testParams);
}
PerformTest(text, expectedLookup);
}
private void PerformParseTest(params PerformSimpleTestParams[] testParamsArray)
{
var text = CreateText(testParamsArray);
var expectedLookup = new MvxSerializableBindingSpecification();
foreach (var testParams in testParamsArray)
{
expectedLookup[testParams.Target] = CreateExpectedDesciption(testParams);
}
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expectedLookup);
}
public void TestLiteralBinding()
{
var text = "Target 'James'";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Literal = "James"
}
}
};
PerformTest(text, expected);
}
public void TestLiteralNullBinding()
{
var text = "Target null";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Literal = MvxTibetBindingParser.LiteralNull
}
}
};
PerformTest(text, expected);
}
public void TestPathBinding()
{
var text = "Target James.T.Kirk";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Path = "James.T.Kirk"
}
}
};
PerformTest(text, expected);
}
public void TestAllOperators()
{
var operators = new Dictionary <string, string>()
{
{ "+", "Add" },
{ "-", "Subtract" },
{ "*", "Multiply" },
{ "/", "Divide" },
{ "%", "Modulus" },
{ ">", "GreaterThan" },
{ "<", "LessThan" },
{ ">=", "GreaterThanOrEqualTo" },
{ "<=", "LessThanOrEqualTo" },
{ "!=", "NotEqualTo" },
{ "==", "EqualTo" },
{ "&&", "And" },
{ "||", "Or" },
};
foreach (var kvp in operators)
{
var text = $"Target Foo1 {kvp.Key} Foo2";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Function = kvp.Value,
Sources = new MvxSerializableBindingDescription[]
{
new MvxSerializableBindingDescription()
{
Path = "Foo1"
},
new MvxSerializableBindingDescription()
{
Path = "Foo2",
},
}
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
}
public void TestPathBinding()
{
var text = "Target James.T.Kirk";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Path = "James.T.Kirk"
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public void TestLiteralNullBinding()
{
var text = "Target null";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Literal = MvxTibetBindingParser.LiteralNull
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public void TestLiteralBinding()
{
var text = "Target 'James'";
var expected = new MvxSerializableBindingSpecification()
{
{
"Target",
new MvxSerializableBindingDescription()
{
Literal = "James"
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public void TestCommandParameterQuotedStringBinding()
{
var text = "Click MyCommand, CommandParameter=\"Love Converter=;Fred,It\"";
var expected = new MvxSerializableBindingSpecification()
{
{
"Click",
new MvxSerializableBindingDescription()
{
Path = "MyCommand",
Converter = "CommandParameter",
ConverterParameter = "Love Converter=;Fred,It"
}
}
};
PerformTest(text, expected);
}
public void TestCommandParameterNumberBinding()
{
var text = "Tap Bar, CommandParameter=-12.12";
var expected = new MvxSerializableBindingSpecification()
{
{
"Tap",
new MvxSerializableBindingDescription()
{
Path = "Bar",
Converter = "CommandParameter",
ConverterParameter = -12.12
}
}
};
PerformTest(text, expected);
}
public void TestCommandParameterNullBinding()
{
var text = "Life Love, CommandParameter=null";
var expected = new MvxSerializableBindingSpecification()
{
{
"Life",
new MvxSerializableBindingDescription()
{
Path = "Love",
Converter = "CommandParameter",
ConverterParameter = null
}
}
};
PerformTest(text, expected);
}
public void TestCommandParameterBooleanBinding()
{
var text = "Life Love, CommandParameter=false";
var expected = new MvxSerializableBindingSpecification()
{
{
"Life",
new MvxSerializableBindingDescription()
{
Path = "Love",
Converter = "CommandParameter",
ConverterParameter = false
}
}
};
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expected);
}
public bool TryParseBindingSpecification(string text, out MvxSerializableBindingSpecification requestedBindings)
{
if (string.IsNullOrEmpty(text))
{
requestedBindings = new MvxSerializableBindingSpecification();
return false;
}
try
{
var converter = this.GetService<IMvxJsonConverter>();
requestedBindings = converter.DeserializeObject<MvxSerializableBindingSpecification>(text);
}
catch (Exception exception)
{
requestedBindings = null;
MvxBindingTrace.Trace(MvxTraceLevel.Error,
"Problem parsing Json tag for databinding {0}", exception.ToLongString());
return false;
}
return true;
}
private void PerformParseTest(params PerformSimpleTestParams[] testParamsArray)
{
var text = CreateText(testParamsArray);
var expectedLookup = new MvxSerializableBindingSpecification();
foreach (var testParams in testParamsArray)
{
expectedLookup[testParams.Target] = CreateExpectedDesciption(testParams);
}
MvxTrace.Trace(MvxTraceLevel.Diagnostic, "Testing: {0}", text);
PerformTest(text, expectedLookup);
}
public bool TryParseBindingSpecification(string text, out MvxSerializableBindingSpecification requestedBindings)
{
return ChooseParser(text).TryParseBindingSpecification(text, out requestedBindings);
}
private void PerformTest(string text, MvxSerializableBindingSpecification expectedLookup)
{
var theParser = new MvxSwissBindingParser();
MvxSerializableBindingSpecification specification;
Assert.IsTrue(theParser.TryParseBindingSpecification(text, out specification));
AssertAreEquivalent(expectedLookup, specification);
}
