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Add some native module method test cases

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Summary: Just a little more rigorous

Reviewed By: shergin

Differential Revision: D14790912

fbshipit-source-id: 0a4c9b6ea68466efb060c9c90572ff8987fdbd26
This commit is contained in:
Spencer Ahrens
2019-04-08 09:10:44 -07:00
committed by Facebook Github Bot
parent 3155ddf2e8
commit f04c039a98
1 changed files with 36 additions and 1 deletions
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37
RNTester/RNTesterUnitTests/RCTModuleMethodTests.mm
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@@ -57,6 +57,9 @@ static RCTModuleMethod *buildSyncMethodWithMethodSignature(const char *methodSig
- (id)echoString:(NSString *)input { return input; } - (id)echoString:(NSString *)input { return input; }
- (id)methodThatReturnsNil { return nil; } - (id)methodThatReturnsNil { return nil; }
- (void)openURL:(NSURL *)URL resolve:(RCTPromiseResolveBlock)resolve reject:(RCTPromiseRejectBlock)reject {}
- (void)openURL:(NSURL *)URL callback:(RCTResponseSenderBlock)callback {}
- (id)methodThatCallsCallbackWithArg:(NSString *)input callback:(RCTResponseSenderBlock)callback { callback(@[input]); return nil; }
- (void)testNonnull - (void)testNonnull
{ {
@@ -147,18 +150,50 @@ static RCTModuleMethod *buildSyncMethodWithMethodSignature(const char *methodSig
const char *methodSignature = "doFoo"; const char *methodSignature = "doFoo";
RCTModuleMethod *method = buildDefaultMethodWithMethodSignature(methodSignature); RCTModuleMethod *method = buildDefaultMethodWithMethodSignature(methodSignature);
XCTAssertTrue(method.functionType == RCTFunctionTypeNormal); XCTAssertTrue(method.functionType == RCTFunctionTypeNormal);
XCTAssertFalse(RCTLogsError(^{
// Invoke method to trigger parsing
__unused SEL selector = method.selector;
}), @"Unexpected error when parsing normal function");
}
{
const char *methodSignature = "openURL:(NSURL *)URL callback:(RCTResponseSenderBlock)callBack";
RCTModuleMethod *method = buildDefaultMethodWithMethodSignature(methodSignature);
XCTAssertTrue(method.functionType == RCTFunctionTypeNormal);
XCTAssertFalse(RCTLogsError(^{
// Invoke method to trigger parsing
__unused SEL selector = method.selector;
}), @"Unexpected error when parsing normal function with callback");
} }
{ {
const char *methodSignature = "openURL:(NSURL *)URL resolve:(RCTPromiseResolveBlock)resolve reject:(RCTPromiseRejectBlock)reject"; const char *methodSignature = "openURL:(NSURL *)URL resolve:(RCTPromiseResolveBlock)resolve reject:(RCTPromiseRejectBlock)reject";
RCTModuleMethod *method = buildDefaultMethodWithMethodSignature(methodSignature); RCTModuleMethod *method = buildDefaultMethodWithMethodSignature(methodSignature);
XCTAssertTrue(method.functionType == RCTFunctionTypePromise); XCTAssertTrue(method.functionType == RCTFunctionTypePromise);
XCTAssertFalse(RCTLogsError(^{
// Invoke method to trigger parsing
__unused SEL selector = method.selector;
}), @"Unexpected error when parsing promise function");
} }
{ {
const char *methodSignature = "echoString:(NSString *)input"; const char *methodSignature = "echoString:(NSString *)input";
RCTModuleMethod *method = buildSyncMethodWithMethodSignature(methodSignature); RCTModuleMethod *method = buildSyncMethodWithMethodSignature(methodSignature);
XCTAssertTrue(method.functionType == RCTFunctionTypeSync); XCTAssertTrue(method.functionType == RCTFunctionTypeSync);
XCTAssertFalse(RCTLogsError(^{
// Invoke method to trigger parsing
__unused SEL selector = method.selector;
}), @"Unexpected error when parsing sync function");
}
{
const char *methodSignature = "methodThatCallsCallbackWithArg:(NSString *)input callback:(RCTResponseSenderBlock)callback";
RCTModuleMethod *method = buildSyncMethodWithMethodSignature(methodSignature);
XCTAssertTrue(method.functionType == RCTFunctionTypeSync);
XCTAssertFalse(RCTLogsError(^{
// Invoke method to trigger parsing
__unused SEL selector = method.selector;
}), @"Unexpected error when parsing sync function with callback");
} }
} }