Update tests

1 files changed, 93 insertions, 0 deletions

diff --git a/src/objective-c/tests/ChannelTests/ChannelTests.m b/src/objective-c/tests/ChannelTests/ChannelTests.m
new file mode 100644
index 0000000000..0a8b7ae6ee
--- /dev/null
+++ b/src/objective-c/tests/ChannelTests/ChannelTests.m
@@ -0,0 +1,93 @@
+/*
+ *
+ * Copyright 2018 gRPC authors.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#import <XCTest/XCTest.h>
+
+#import "../../GRPCClient/GRPCCallOptions.h"
+#import "../../GRPCClient/private/GRPCChannel.h"
+
+@interface ChannelTests : XCTestCase
+
+@end
+
+@implementation ChannelTests
+
++ (void)setUp {
+  grpc_init();
+}
+
+- (void)testSameConfiguration {
+  NSString *host = @"grpc-test.sandbox.googleapis.com";
+  GRPCMutableCallOptions *options = [[GRPCMutableCallOptions alloc] init];
+  options.userAgentPrefix = @"TestUAPrefix";
+  NSMutableDictionary *args = [NSMutableDictionary new];
+  args[@"abc"] = @"xyz";
+  options.additionalChannelArgs = [args copy];
+  GRPCChannel *channel1 = [GRPCChannel channelWithHost:host callOptions:options];
+  GRPCChannel *channel2 = [GRPCChannel channelWithHost:host callOptions:options];
+  XCTAssertEqual(channel1, channel2);
+  GRPCMutableCallOptions *options2 = [options mutableCopy];
+  options2.additionalChannelArgs = [args copy];
+  GRPCChannel *channel3 = [GRPCChannel channelWithHost:host callOptions:options2];
+  XCTAssertEqual(channel1, channel3);
+}
+
+- (void)testDifferentHost {
+  NSString *host1 = @"grpc-test.sandbox.googleapis.com";
+  NSString *host2 = @"grpc-test2.sandbox.googleapis.com";
+  NSString *host3 = @"http://grpc-test.sandbox.googleapis.com";
+  NSString *host4 = @"dns://grpc-test.sandbox.googleapis.com";
+  NSString *host5 = @"grpc-test.sandbox.googleapis.com:80";
+  GRPCMutableCallOptions *options = [[GRPCMutableCallOptions alloc] init];
+  options.userAgentPrefix = @"TestUAPrefix";
+  NSMutableDictionary *args = [NSMutableDictionary new];
+  args[@"abc"] = @"xyz";
+  options.additionalChannelArgs = [args copy];
+  GRPCChannel *channel1 = [GRPCChannel channelWithHost:host1 callOptions:options];
+  GRPCChannel *channel2 = [GRPCChannel channelWithHost:host2 callOptions:options];
+  GRPCChannel *channel3 = [GRPCChannel channelWithHost:host3 callOptions:options];
+  GRPCChannel *channel4 = [GRPCChannel channelWithHost:host4 callOptions:options];
+  GRPCChannel *channel5 = [GRPCChannel channelWithHost:host5 callOptions:options];
+  XCTAssertNotEqual(channel1, channel2);
+  XCTAssertNotEqual(channel1, channel3);
+  XCTAssertNotEqual(channel1, channel4);
+  XCTAssertNotEqual(channel1, channel5);
+}
+
+- (void)testDifferentChannelParameters {
+  NSString *host = @"grpc-test.sandbox.googleapis.com";
+  GRPCMutableCallOptions *options1 = [[GRPCMutableCallOptions alloc] init];
+  options1.transportType = GRPCTransportTypeDefault;
+  NSMutableDictionary *args = [NSMutableDictionary new];
+  args[@"abc"] = @"xyz";
+  options1.additionalChannelArgs = [args copy];
+  GRPCMutableCallOptions *options2 = [[GRPCMutableCallOptions alloc] init];
+  options2.transportType = GRPCTransportTypeInsecure;
+  options2.additionalChannelArgs = [args copy];
+  GRPCMutableCallOptions *options3 = [[GRPCMutableCallOptions alloc] init];
+  options3.transportType = GRPCTransportTypeDefault;
+  args[@"def"] = @"uvw";
+  options3.additionalChannelArgs = [args copy];
+  GRPCChannel *channel1 = [GRPCChannel channelWithHost:host callOptions:options1];
+  GRPCChannel *channel2 = [GRPCChannel channelWithHost:host callOptions:options2];
+  GRPCChannel *channel3 = [GRPCChannel channelWithHost:host callOptions:options3];
+  XCTAssertNotEqual(channel1, channel2);
+  XCTAssertNotEqual(channel1, channel3);
+}
+
+@end