diff options
Diffstat (limited to 'platform/darwin/test/MGLExpressionTests.mm')
| -rw-r--r-- | platform/darwin/test/MGLExpressionTests.mm | 192 |
1 files changed, 161 insertions, 31 deletions
diff --git a/platform/darwin/test/MGLExpressionTests.mm b/platform/darwin/test/MGLExpressionTests.mm index d189b41cd7..bcc708e51e 100644 --- a/platform/darwin/test/MGLExpressionTests.mm +++ b/platform/darwin/test/MGLExpressionTests.mm @@ -199,9 +199,11 @@ using namespace std::string_literals; } { NSDictionary *context = @{@"loremIpsum": MGLConstantExpression(@"Lorem ipsum dolor sit amet")}; - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(uppercase($loremIpsum), 'mgl_expressionWithContext:', %@)", context]; + NSExpression *expression = [NSExpression expressionWithFormat:@"MGL_LET('loremIpsum', 'Lorem ipsum dolor sit amet', uppercase($loremIpsum))", context]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(uppercase($loremIpsum), 'mgl_expressionWithContext:', %@)", context]; NSArray *jsonExpression = @[@"let", @"loremIpsum", @"Lorem ipsum dolor sit amet", @[@"upcase", @[@"var", @"loremIpsum"]]]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } } @@ -353,6 +355,15 @@ using namespace std::string_literals; XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { + NSArray *arguments = @[MGLConstantExpression(@1), MGLConstantExpression(@1), MGLConstantExpression(@1)]; + NSExpression *expression = [NSExpression expressionForFunction:@"add:to:" arguments:arguments]; + NSArray *jsonExpression = @[@"+", @1, @1, @1]; + XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + jsonExpression = @[@"+", @[@"+", @1, @1], @1]; + XCTAssertEqualObjects([NSExpression expressionWithFormat:@"1 + 1 + 1"].mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], [NSExpression expressionWithFormat:@"1 + 1 + 1"]); + } + { NSExpression *expression = [NSExpression expressionForFunction:@"from:subtract:" arguments:arguments]; NSArray *jsonExpression = @[@"-", @1, @1]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); @@ -510,10 +521,13 @@ using namespace std::string_literals; NSArray *arguments = @[MGLConstantExpression(@"MacDonald")]; { NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION('Old', 'stringByAppendingString:', 'MacDonald')"]; + NSExpression *aftermarketExpression = [NSExpression expressionWithFormat:@"mgl_join({'Old', 'MacDonald'})"]; NSArray *jsonExpression = @[@"concat", @"Old", @"MacDonald"]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(aftermarketExpression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([expression expressionValueWithObject:nil context:nil], @"OldMacDonald"); - XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); + XCTAssertEqualObjects([aftermarketExpression expressionValueWithObject:nil context:nil], @"OldMacDonald"); + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], aftermarketExpression); } { NSExpression *expression = [NSExpression expressionForFunction:@"uppercase:" arguments:arguments]; @@ -527,6 +541,12 @@ using namespace std::string_literals; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } + { + NSExpression *expression = [NSExpression expressionForFunction:@"length:" arguments:arguments]; + NSArray *jsonExpression = @[@"length", @"MacDonald"]; + XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); + } } - (void)testTypeConversionExpressionObject { @@ -551,10 +571,22 @@ using namespace std::string_literals; XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(number, 'stringValue')"]; + NSExpression *expression = [NSExpression expressionWithFormat:@"CAST(postalCode, 'NSNumber')"]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(postalCode, 'mgl_numberWithFallbackValues:')"]; + NSArray *jsonExpression = @[@"to-number", @[@"get", @"postalCode"]]; + XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects([expression expressionValueWithObject:@{@"postalCode": @"02134"} context:nil], @02134); + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); + } + { + NSExpression *expression = [NSExpression expressionWithFormat:@"CAST(number, 'NSString')"]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(number, 'stringValue')"]; NSArray *jsonExpression = @[@"to-string", @[@"get", @"number"]]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([expression expressionValueWithObject:@{@"number": @1.5} context:nil], @"1.5"); + XCTAssertEqualObjects([compatibilityExpression expressionValueWithObject:@{@"number": @1.5} context:nil], @"1.5"); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } } @@ -562,46 +594,57 @@ using namespace std::string_literals; - (void)testInterpolationExpressionObject { { NSDictionary *stops = @{@0: MGLConstantExpression(@100), @10: MGLConstantExpression(@200)}; - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(x, 'mgl_interpolateWithCurveType:parameters:stops:', 'linear', nil, %@)", stops]; + NSExpression *expression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:(x, 'linear', nil, %@)", stops]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(x, 'mgl_interpolateWithCurveType:parameters:stops:', 'linear', nil, %@)", stops]; NSArray *jsonExpression = @[@"interpolate", @[@"linear"], @[@"get", @"x"], @0, @100, @10, @200]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { NSDictionary *stops = @{@1: MGLConstantExpression(@2), @3: MGLConstantExpression(@6)}; - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(x, 'mgl_interpolateWithCurveType:parameters:stops:', 'exponential', 2, %@)", stops]; + NSExpression *expression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:(x, 'exponential', 2, %@)", stops]; NSArray *jsonExpression = @[@"interpolate", @[@"exponential", @2], @[@"get", @"x"], @1, @2, @3, @6]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { NSDictionary *stops = @{@0: MGLConstantExpression(@0), @100: MGLConstantExpression(@100)}; - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(x, 'mgl_interpolateWithCurveType:parameters:stops:', 'cubic-bezier', { 0.42, 0, 0.58, 1 }, %@)", stops]; + NSExpression *expression = [NSExpression expressionWithFormat:@"mgl_interpolate:withCurveType:parameters:stops:(x, 'cubic-bezier', { 0.42, 0, 0.58, 1 }, %@)", stops]; NSArray *jsonExpression = @[@"interpolate", @[@"cubic-bezier", @0.42, @0, @0.58, @1], @[@"get", @"x"], @0, @0, @100, @100]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { NSDictionary *stops = @{@0: MGLConstantExpression(@111), @1: MGLConstantExpression(@1111)}; - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(x, 'mgl_stepWithMinimum:stops:', 11, %@)", stops]; + NSExpression *expression = [NSExpression expressionWithFormat:@"mgl_step:from:stops:(x, 11, %@)", stops]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(x, 'mgl_stepWithMinimum:stops:', 11, %@)", stops]; NSArray *jsonExpression = @[@"step", @[@"get", @"x"], @11, @0, @111, @1, @1111]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } } - (void)testMatchExpressionObject { { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(2 - 1, 'mgl_match:', %@, %@, %@, %@, 'default')", MGLConstantExpression(@1), + NSExpression *expression = [NSExpression expressionWithFormat:@"MGL_MATCH(2 - 1, %@, %@, %@, %@, 'default')", MGLConstantExpression(@1), MGLConstantExpression(@"one"), MGLConstantExpression(@0), MGLConstantExpression(@"zero")]; + NSExpression *predicate = [NSExpression expressionWithFormat:@"2 - 1"]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(%@, 'mgl_match:', %@)", predicate, @[MGLConstantExpression(@1), + MGLConstantExpression(@"one"), + MGLConstantExpression(@0), + MGLConstantExpression(@"zero"), + MGLConstantExpression(@"default")]]; NSArray *jsonExpression = @[@"match", @[@"-", @2, @1], @1, @"one", @0, @"zero", @"default"]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(2 * 1, 'mgl_match:', %@, %@, 'default')", MGLConstantExpression(@1), MGLConstantExpression(@"one")]; + NSExpression *expression = [NSExpression expressionWithFormat:@"MGL_MATCH(2 * 1, %@, %@, 'default')", MGLConstantExpression(@1), MGLConstantExpression(@"one")]; NSArray *jsonExpression = @[@"match", @[@"*", @2, @1], @1, @"one", @"default"]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); @@ -610,35 +653,71 @@ using namespace std::string_literals; - (void)testCoalesceExpressionObject { { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(%@, 'mgl_coalesce')", @[[NSExpression expressionForKeyPath:@"x"], - [NSExpression expressionForKeyPath:@"y"], - [NSExpression expressionForKeyPath:@"z"], - [NSExpression expressionForConstantValue:@0]]]; + NSExpression *expression = [NSExpression expressionWithFormat:@"mgl_coalesce(%@)", + @[[NSExpression expressionForKeyPath:@"x"], + [NSExpression expressionForKeyPath:@"y"], + [NSExpression expressionForKeyPath:@"z"], + [NSExpression expressionForConstantValue:@0]]]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(%@, 'mgl_coalesce')", @[[NSExpression expressionForKeyPath:@"x"], + [NSExpression expressionForKeyPath:@"y"], + [NSExpression expressionForKeyPath:@"z"], + [NSExpression expressionForConstantValue:@0]]]; NSArray *jsonExpression = @[@"coalesce", @[@"get", @"x"], @[@"get", @"y"], @[@"get", @"z"], @0]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } } - (void)testConditionalExpressionObject { - { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(%@, 'mgl_case:', %@, %@)", + // This test crashes on iOS 8, which doesn't have `+[NSExpression expressionForConditional:trueExpression:falseExpression:]`. + // https://github.com/mapbox/mapbox-gl-native/issues/11007 + if (@available(iOS 9.0, *)) { + { + NSPredicate *conditional = [NSPredicate predicateWithFormat:@"1 = 2"]; + NSExpression *trueExpression = [NSExpression expressionForConstantValue:@YES]; + NSExpression *falseExpression = [NSExpression expressionForConstantValue:@NO]; + NSExpression *expression = [NSExpression expressionForConditional:conditional trueExpression:trueExpression falseExpression:falseExpression]; + NSArray *jsonExpression = @[@"case", @[@"==", @1, @2], @YES, @NO]; + XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects([NSExpression expressionWithFormat:@"TERNARY(1 = 2, TRUE, FALSE)"].mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects([expression expressionValueWithObject:nil context:nil], @NO); + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); + } + { + NSExpression *expression = [NSExpression expressionWithFormat:@"TERNARY(0 = 1, TRUE, TERNARY(1 = 2, TRUE, FALSE))"]; + NSArray *jsonExpression = @[@"case", @[@"==", @0, @1], @YES, @[@"==", @1, @2], @YES, @NO]; + XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects([expression expressionValueWithObject:nil context:nil], @NO); + expression = [NSExpression expressionWithFormat:@"MGL_IF(%@, TRUE, %@, TRUE, FALSE)", + MGLConstantExpression([NSPredicate predicateWithFormat:@"0 = 1"]), + MGLConstantExpression([NSPredicate predicateWithFormat:@"1 = 2"])]; + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); + } + } + { + NSExpression *expression = [NSExpression expressionWithFormat:@"MGL_IF(%@, %@, %@)", [NSExpression expressionWithFormat:@"%@", [NSPredicate predicateWithFormat:@"1 = 2"]], - MGLConstantExpression(@YES), - MGLConstantExpression(@NO)]; + MGLConstantExpression(@YES), + MGLConstantExpression(@NO)]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(%@, 'mgl_if:', %@)", [NSPredicate predicateWithFormat:@"1 = 2"], @[MGLConstantExpression(@YES), MGLConstantExpression(@NO)]]; NSArray *jsonExpression = @[@"case", @[@"==", @1, @2], @YES, @NO]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); + if (@available(iOS 9.0, *)) { + expression = [NSExpression expressionWithFormat:@"TERNARY(1 = 2, YES, NO)"]; + } XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); XCTAssertEqualObjects([expression expressionValueWithObject:nil context:nil], @NO); } { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(%@, 'mgl_case:', %@, %@, %@, %@)", + NSExpression *expression = [NSExpression expressionWithFormat:@"MGL_IF(%@, %@, %@, %@, %@)", [NSExpression expressionWithFormat:@"%@", [NSPredicate predicateWithFormat:@"1 = 2"]], - MGLConstantExpression(@YES), - [NSExpression expressionWithFormat:@"%@", [NSPredicate predicateWithFormat:@"1 = 1"]], - MGLConstantExpression(@YES), - MGLConstantExpression(@NO)]; + MGLConstantExpression(@YES), + [NSExpression expressionWithFormat:@"%@", [NSPredicate predicateWithFormat:@"1 = 1"]], + MGLConstantExpression(@YES), + MGLConstantExpression(@NO)]; NSArray *jsonExpression = @[@"case", @[@"==", @1, @2], @YES, @[@"==", @1, @1], @YES, @NO]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); @@ -650,40 +729,91 @@ using namespace std::string_literals; - (void)testLookupExpressionObject { { NSExpression *array = [NSExpression expressionForAggregate:@[MGLConstantExpression(@9), - MGLConstantExpression(@8), - MGLConstantExpression(@7)]]; - NSExpression *expression = [NSExpression expressionForFunction:@"objectFrom:withIndex:" arguments:@[array, MGLConstantExpression(@1)]]; + MGLConstantExpression(@8), + MGLConstantExpression(@7)]]; + NSExpression *expression = [NSExpression expressionForFunction:@"objectFrom:withIndex:" + arguments:@[array, MGLConstantExpression(@1)]]; NSArray *jsonExpression = @[@"at", @1, @[ @"literal", @[@9, @8, @7]]]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { NSExpression *array = [NSExpression expressionForAggregate:@[MGLConstantExpression(@9), - MGLConstantExpression(@8), - MGLConstantExpression(@7)]]; - NSExpression *expression = [NSExpression expressionForFunction:@"objectFrom:withIndex:" arguments:@[array, [NSExpression expressionForKeyPath:@"x"]]]; + MGLConstantExpression(@8), + MGLConstantExpression(@7)]]; + NSExpression *expression = [NSExpression expressionForFunction:@"objectFrom:withIndex:" + arguments:@[array, [NSExpression expressionForKeyPath:@"x"]]]; NSArray *jsonExpression = @[@"at", @[@"get", @"x"], @[ @"literal", @[@9, @8, @7]]]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(self, 'mgl_has:', 'x')"]; + NSExpression *expression = [NSExpression expressionForFunction:@"mgl_does:have:" + arguments:@[[NSExpression expressionForEvaluatedObject], + [NSExpression expressionForConstantValue:@"x"]]]; + NSExpression *compatibilityExpression = [NSExpression expressionWithFormat:@"FUNCTION(self, 'mgl_has:', 'x')"]; NSArray *jsonExpression = @[@"has", @"x"]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects(compatibilityExpression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION(%@, 'mgl_has:', 'x')", [NSExpression expressionForConstantValue:@{@"x": MGLConstantExpression(@0)}]]; + NSExpression *expression = [NSExpression expressionForFunction:@"mgl_does:have:" + arguments:@[MGLConstantExpression(@{@"x": MGLConstantExpression(@0)}), + MGLConstantExpression(@"x")]]; NSArray *jsonExpression = @[@"has", @"x", @[@"literal", @{@"x": @0}]]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } { - NSExpression *expression = [NSExpression expressionWithFormat:@"FUNCTION($mgl_featureProperties, 'mgl_has:', 'x')"]; + NSExpression *expression = [NSExpression expressionForFunction:@"mgl_does:have:" + arguments:@[[NSExpression expressionForVariable:@"mgl_featureProperties"], + [NSExpression expressionForConstantValue:@"x"]]]; NSArray *jsonExpression = @[@"has", @"x", @[@"properties"]]; XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); } + { + NSExpression *expression; + if (@available(iOS 9.0, *)) { + expression = [NSExpression expressionWithFormat:@"TERNARY(key != nil, 1, 0)"]; + } else { + expression = [NSExpression expressionWithFormat:@"MGL_IF(%@, 1, 0)", + MGLConstantExpression([NSPredicate predicateWithFormat:@"key != nil"])]; + } + NSArray *jsonExpression = @[@"case", @[@"!=", @[@"get", @"key"], [NSNull null]], @1, @0]; + XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); + XCTAssertEqualObjects([expression expressionValueWithObject:@{} context:nil], @NO); + XCTAssertEqualObjects([expression expressionValueWithObject:@{@"key": @"🗝"} context:nil], @YES); + } + { + NSDictionary *dictionary = @{@"key": @"🔑"}; + NSExpression *expression; + if (@available(iOS 9.0, *)) { + expression = [NSExpression expressionWithFormat:@"TERNARY(%@.key != nil, 1, 0)", dictionary]; + } else { + NSPredicate *conditional = [NSPredicate predicateWithFormat:@"%@.key != nil", dictionary]; + expression = [NSExpression expressionWithFormat:@"MGL_IF(%@, 1, 0)", + MGLConstantExpression(conditional)]; + } + NSArray *jsonExpression = @[@"case", @[@"!=", @[@"get", @"key", @[@"literal", dictionary]], [NSNull null]], @1, @0]; + XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + // The dictionary isn’t equal enough. + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression].description, expression.description); + XCTAssertEqualObjects([expression expressionValueWithObject:nil context:nil], @YES); + } +} + +- (void)testGenericExpressionObject { + { + NSExpression *expression = [NSExpression expressionWithFormat:@"MGL_FUNCTION('random', 1, 2, 3, 4, 5)"]; + NSArray *jsonExpression = @[@"random", @1, @2, @3, @4, @5]; + XCTAssertEqualObjects(expression.mgl_jsonExpressionObject, jsonExpression); + XCTAssertEqualObjects([NSExpression mgl_expressionWithJSONObject:jsonExpression], expression); + expression = [NSExpression expressionWithFormat:@"MGL_FUNCTION('random', 1, 2, 3, 4)"]; + XCTAssertThrowsSpecificNamed([expression expressionValueWithObject:nil context:nil], NSException, NSInvalidArgumentException); + } } @end |