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/*
* Copyright 2017 Google
*
* 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 "Firestore/Example/Tests/Util/FSTHelpers.h"
#import "Firestore/Source/Model/FSTPath.h"
#import <XCTest/XCTest.h>
NS_ASSUME_NONNULL_BEGIN
@interface FSTFieldPathTests : XCTestCase
@end
@implementation FSTFieldPathTests
- (void)testConstructor {
FSTFieldPath *path = [FSTFieldPath pathWithSegments:@[ @"rooms", @"Eros", @"messages" ]];
XCTAssertEqual(3, path.length);
}
- (void)testIndexing {
FSTFieldPath *path = [FSTFieldPath pathWithSegments:@[ @"rooms", @"Eros", @"messages" ]];
XCTAssertEqualObjects(@"rooms", path.firstSegment);
XCTAssertEqualObjects(@"rooms", [path segmentAtIndex:0]);
XCTAssertEqualObjects(@"rooms", path[0]);
XCTAssertEqualObjects(@"Eros", [path segmentAtIndex:1]);
XCTAssertEqualObjects(@"Eros", path[1]);
XCTAssertEqualObjects(@"messages", [path segmentAtIndex:2]);
XCTAssertEqualObjects(@"messages", path[2]);
XCTAssertEqualObjects(@"messages", path.lastSegment);
}
- (void)testPathByRemovingFirstSegment {
FSTFieldPath *path = [FSTFieldPath pathWithSegments:@[ @"rooms", @"Eros", @"messages" ]];
FSTFieldPath *same = [FSTFieldPath pathWithSegments:@[ @"rooms", @"Eros", @"messages" ]];
FSTFieldPath *second = [FSTFieldPath pathWithSegments:@[ @"Eros", @"messages" ]];
FSTFieldPath *third = [FSTFieldPath pathWithSegments:@[ @"messages" ]];
FSTFieldPath *empty = [FSTFieldPath pathWithSegments:@[]];
XCTAssertEqualObjects(second, path.pathByRemovingFirstSegment);
XCTAssertEqualObjects(third, path.pathByRemovingFirstSegment.pathByRemovingFirstSegment);
XCTAssertEqualObjects(
empty, path.pathByRemovingFirstSegment.pathByRemovingFirstSegment.pathByRemovingFirstSegment);
// unmodified original
XCTAssertEqualObjects(same, path);
}
- (void)testPathByRemovingLastSegment {
FSTFieldPath *path = [FSTFieldPath pathWithSegments:@[ @"rooms", @"Eros", @"messages" ]];
FSTFieldPath *same = [FSTFieldPath pathWithSegments:@[ @"rooms", @"Eros", @"messages" ]];
FSTFieldPath *second = [FSTFieldPath pathWithSegments:@[ @"rooms", @"Eros" ]];
FSTFieldPath *third = [FSTFieldPath pathWithSegments:@[ @"rooms" ]];
FSTFieldPath *empty = [FSTFieldPath pathWithSegments:@[]];
XCTAssertEqualObjects(second, path.pathByRemovingLastSegment);
XCTAssertEqualObjects(third, path.pathByRemovingLastSegment.pathByRemovingLastSegment);
XCTAssertEqualObjects(
empty, path.pathByRemovingLastSegment.pathByRemovingLastSegment.pathByRemovingLastSegment);
// unmodified original
XCTAssertEqualObjects(same, path);
}
- (void)testPathByAppendingSegment {
FSTFieldPath *path = [FSTFieldPath pathWithSegments:@[ @"rooms" ]];
FSTFieldPath *rooms = [FSTFieldPath pathWithSegments:@[ @"rooms" ]];
FSTFieldPath *roomsEros = [FSTFieldPath pathWithSegments:@[ @"rooms", @"eros" ]];
FSTFieldPath *roomsEros1 = [FSTFieldPath pathWithSegments:@[ @"rooms", @"eros", @"1" ]];
XCTAssertEqualObjects(roomsEros, [path pathByAppendingSegment:@"eros"]);
XCTAssertEqualObjects(roomsEros1,
[[path pathByAppendingSegment:@"eros"] pathByAppendingSegment:@"1"]);
// unmodified original
XCTAssertEqualObjects(rooms, path);
FSTFieldPath *sub = [FSTTestFieldPath(@"rooms.eros.1") pathByRemovingFirstSegment];
FSTFieldPath *appended = [sub pathByAppendingSegment:@"2"];
XCTAssertEqualObjects(appended, FSTTestFieldPath(@"eros.1.2"));
}
- (void)testPathComparison {
FSTFieldPath *path1 = [FSTFieldPath pathWithSegments:@[ @"a", @"b", @"c" ]];
FSTFieldPath *path2 = [FSTFieldPath pathWithSegments:@[ @"a", @"b", @"c" ]];
FSTFieldPath *path3 = [FSTFieldPath pathWithSegments:@[ @"x", @"y", @"z" ]];
XCTAssertTrue([path1 isEqual:path2]);
XCTAssertFalse([path1 isEqual:path3]);
FSTFieldPath *empty = [FSTFieldPath pathWithSegments:@[]];
FSTFieldPath *a = [FSTFieldPath pathWithSegments:@[ @"a" ]];
FSTFieldPath *b = [FSTFieldPath pathWithSegments:@[ @"b" ]];
FSTFieldPath *ab = [FSTFieldPath pathWithSegments:@[ @"a", @"b" ]];
XCTAssertEqual(NSOrderedAscending, [empty compare:a]);
XCTAssertEqual(NSOrderedAscending, [a compare:b]);
XCTAssertEqual(NSOrderedAscending, [a compare:ab]);
XCTAssertEqual(NSOrderedDescending, [a compare:empty]);
XCTAssertEqual(NSOrderedDescending, [b compare:a]);
XCTAssertEqual(NSOrderedDescending, [ab compare:a]);
}
- (void)testIsPrefixOfPath {
FSTFieldPath *empty = [FSTFieldPath pathWithSegments:@[]];
FSTFieldPath *a = [FSTFieldPath pathWithSegments:@[ @"a" ]];
FSTFieldPath *ab = [FSTFieldPath pathWithSegments:@[ @"a", @"b" ]];
FSTFieldPath *abc = [FSTFieldPath pathWithSegments:@[ @"a", @"b", @"c" ]];
FSTFieldPath *b = [FSTFieldPath pathWithSegments:@[ @"b" ]];
FSTFieldPath *ba = [FSTFieldPath pathWithSegments:@[ @"b", @"a" ]];
XCTAssertTrue([empty isPrefixOfPath:a]);
XCTAssertTrue([empty isPrefixOfPath:ab]);
XCTAssertTrue([empty isPrefixOfPath:abc]);
XCTAssertTrue([empty isPrefixOfPath:empty]);
XCTAssertTrue([empty isPrefixOfPath:b]);
XCTAssertTrue([empty isPrefixOfPath:ba]);
XCTAssertTrue([a isPrefixOfPath:a]);
XCTAssertTrue([a isPrefixOfPath:ab]);
XCTAssertTrue([a isPrefixOfPath:abc]);
XCTAssertFalse([a isPrefixOfPath:empty]);
XCTAssertFalse([a isPrefixOfPath:b]);
XCTAssertFalse([a isPrefixOfPath:ba]);
XCTAssertFalse([ab isPrefixOfPath:a]);
XCTAssertTrue([ab isPrefixOfPath:ab]);
XCTAssertTrue([ab isPrefixOfPath:abc]);
XCTAssertFalse([ab isPrefixOfPath:empty]);
XCTAssertFalse([ab isPrefixOfPath:b]);
XCTAssertFalse([ab isPrefixOfPath:ba]);
XCTAssertFalse([abc isPrefixOfPath:a]);
XCTAssertFalse([abc isPrefixOfPath:ab]);
XCTAssertTrue([abc isPrefixOfPath:abc]);
XCTAssertFalse([abc isPrefixOfPath:empty]);
XCTAssertFalse([abc isPrefixOfPath:b]);
XCTAssertFalse([abc isPrefixOfPath:ba]);
}
- (void)testInvalidPaths {
XCTAssertThrows(FSTTestFieldPath(@""));
XCTAssertThrows(FSTTestFieldPath(@"."));
XCTAssertThrows(FSTTestFieldPath(@".foo"));
XCTAssertThrows(FSTTestFieldPath(@"foo."));
XCTAssertThrows(FSTTestFieldPath(@"foo..bar"));
}
#define ASSERT_ROUND_TRIP(str, segments) \
do { \
FSTFieldPath *path = [FSTFieldPath pathWithServerFormat:str]; \
XCTAssertEqual([path length], segments); \
NSString *canonical = [path canonicalString]; \
XCTAssertEqualObjects(canonical, str); \
} while (0);
- (void)testCanonicalString {
ASSERT_ROUND_TRIP(@"foo", 1);
ASSERT_ROUND_TRIP(@"foo.bar", 2);
ASSERT_ROUND_TRIP(@"foo.bar.baz", 3);
ASSERT_ROUND_TRIP(@"`.foo\\\\`", 1);
ASSERT_ROUND_TRIP(@"`.foo\\\\`.`.foo`", 2);
ASSERT_ROUND_TRIP(@"foo.`\\``.bar", 3);
FSTFieldPath *path = [FSTFieldPath pathWithServerFormat:@"foo\\.bar"];
XCTAssertEqualObjects([path canonicalString], @"`foo.bar`");
XCTAssertEqual(path.length, 1);
}
#undef ASSERT_ROUND_TRIP
- (void)testCanonicalStringOfSubstring {
FSTFieldPath *path = [FSTFieldPath pathWithServerFormat:@"foo.bar.baz"];
XCTAssertEqualObjects([path canonicalString], @"foo.bar.baz");
FSTFieldPath *pathTail = [path pathByRemovingFirstSegment];
XCTAssertEqualObjects([pathTail canonicalString], @"bar.baz");
FSTFieldPath *pathHead = [path pathByRemovingLastSegment];
XCTAssertEqualObjects([pathHead canonicalString], @"foo.bar");
XCTAssertEqualObjects([[pathTail pathByRemovingLastSegment] canonicalString], @"bar");
XCTAssertEqualObjects([[pathHead pathByRemovingFirstSegment] canonicalString], @"bar");
}
- (void)testRoundTrip {
FSTFieldPath *path = [FSTFieldPath pathWithSegments:@[ @"rooms", @"Eros", @"messages" ]];
XCTAssertEqualObjects(path, [FSTFieldPath fieldPathWithCPPFieldPath:[path toCPPFieldPath]]);
const firebase::firestore::model::FieldPath cppPath{"rooms", "Eros", "messages"};
XCTAssertEqual(cppPath, [[FSTFieldPath fieldPathWithCPPFieldPath:cppPath] toCPPFieldPath]);
}
@end
@interface FSTResourcePathTests : XCTestCase
@end
@implementation FSTResourcePathTests
- (void)testRoundTrip {
FSTResourcePath *path = [FSTResourcePath pathWithSegments:@[ @"rooms", @"Eros", @"messages" ]];
XCTAssertEqualObjects(path,
[FSTResourcePath resourcePathWithCPPResourcePath:[path toCPPResourcePath]]);
const firebase::firestore::model::ResourcePath cppPath{"rooms", "Eros", "messages"};
XCTAssertEqual(cppPath,
[[FSTResourcePath resourcePathWithCPPResourcePath:cppPath] toCPPResourcePath]);
}
@end
NS_ASSUME_NONNULL_END
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