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XCParameterizedTestCase.m
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XCParameterizedTestCase.m
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//
// XCParameterizedTestCase.m
// XCParameterizedTestCase
//
// Copyright (c) 2013 Michal Konturek
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
//
#import "XCParameterizedTestCase.h"
#import "TestCaseData.h"
@implementation XCParameterizedTestCase
+ (id)defaultTestSuite {
XCTestSuite *suite = [[XCTestSuite alloc] initWithName:NSStringFromClass(self)];
for (id<TestCaseData> item in [self testCaseData]) {
[self addTestCaseWithInput:item.input
expectedValue:item.expected
toTestSuite:suite];
}
return suite;
}
+ (NSArray *)testCaseData {
return @[];
}
+ (void)addTestCaseWithInput:(id)input
expectedValue:(id)expected toTestSuite:(XCTestSuite *)testSuite {
for (id invocation in [self testInvocations]) {
XCTestCase *test = [[self alloc] initWithInvocation:invocation
withInput:input withExpected:expected];
[testSuite addTest:test];
}
}
- (instancetype)initWithInvocation:(NSInvocation *)invocation
withInput:(id)input
withExpected:(id)expected {
self = [super initWithInvocation:invocation];
if (self) {
_input = input;
_expected = expected;
}
return self;
}
- (NSString *)name {
NSInvocation *invocation = [self invocation];
NSString *methodName = NSStringFromSelector(invocation.selector);
if ([methodName hasPrefix:@"test"]) {
return [NSString stringWithFormat:@"-[%@ %@_when_%@_returns_%@]",
NSStringFromClass([self class]),
NSStringFromSelector(invocation.selector),
self.input,
self.expected];
}
else {
return [super name];
}
}
@end