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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,244 @@ | ||
| // | ||
| // ASLayoutSpecUtilitiesTests.m | ||
| // AsyncDisplayKitTests | ||
| // | ||
| // Copyright (c) Pinterest, Inc. All rights reserved. | ||
| // Licensed under Apache 2.0: http://www.apache.org/licenses/LICENSE-2.0 | ||
| // | ||
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| #import <XCTest/XCTest.h> | ||
| #import "ASLayoutSpecUtilities.h" | ||
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| @interface ASLayoutSpecUtilitiesTests : XCTestCase | ||
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| @end | ||
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| @implementation ASLayoutSpecUtilitiesTests | ||
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| - (void)testMapVectorPrimitive | ||
| { | ||
| std::vector<int> a = {3, 1, 4}; | ||
| std::vector<int> b = AS::map(a, ^int(int i) { | ||
| return i * 2; | ||
| }); | ||
| std::vector<int> c = {6, 2, 8}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testMapVectorNSObject | ||
| { | ||
| std::vector<NSString *> a = {@"2.16", @"3.14"}; | ||
| std::vector<float> b = AS::map(a, ^float(NSString *str) { | ||
| return str.floatValue; | ||
| }); | ||
| std::vector<float> c = {2.16, 3.14}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testMapVectorStruct | ||
| { | ||
| struct TestStruct | ||
| { | ||
| NSString *value; | ||
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| bool operator==(const TestStruct& rhs) const | ||
| { | ||
| return [value isEqualToString:rhs.value]; | ||
| } | ||
| }; | ||
|
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| std::vector<TestStruct> a = { | ||
| {.value = @"2"}, | ||
| {.value = @"1"}, | ||
| {.value = @"6"} | ||
| }; | ||
| std::vector<NSInteger> b = AS::map(a, ^NSInteger(TestStruct s) { | ||
| return s.value.integerValue; | ||
| }); | ||
| std::vector<NSInteger> c = {2, 1, 6}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testMapVectorClass | ||
| { | ||
| class TestClass { | ||
| private: | ||
| NSString *_value; | ||
|
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| public: | ||
| TestClass (NSString *value) | ||
| { | ||
| _value = value; | ||
| } | ||
|
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| NSString *getValue() const noexcept | ||
| { | ||
| return _value; | ||
| } | ||
|
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| void setValue(NSString *value) noexcept | ||
| { | ||
| _value = value; | ||
| } | ||
|
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| bool operator==(const TestClass& rhs) const noexcept | ||
| { | ||
| return [getValue() isEqualToString:rhs.getValue()]; | ||
| } | ||
| }; | ||
|
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| std::vector<TestClass> a = { | ||
| TestClass(@"2"), | ||
| TestClass(@"1"), | ||
| TestClass(@"6") | ||
| }; | ||
| std::vector<NSInteger> b = AS::map(a, ^NSInteger(TestClass c) { | ||
| return c.getValue().integerValue; | ||
| }); | ||
| std::vector<NSInteger> c = {2, 1, 6}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testMapVectorEmpty | ||
| { | ||
| std::vector<NSString *> a = {}; | ||
| std::vector<int> b = AS::map(a, ^int(NSString *str) { | ||
| return str.intValue; | ||
| }); | ||
| std::vector<int> c = {}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testMapNSFastEnumeration | ||
| { | ||
| struct TestStruct { | ||
| NSString *value; | ||
|
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| bool operator==(const TestStruct& rhs) const | ||
| { | ||
| return [value isEqualToString:rhs.value]; | ||
| } | ||
| }; | ||
|
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| NSArray<NSNumber *> *a = @[@1, @2, @3]; | ||
| std::vector<TestStruct> b = AS::map(a, ^TestStruct(NSNumber *num) { | ||
| return {.value = num.stringValue}; | ||
| }); | ||
| std::vector<TestStruct> c = { | ||
| {.value = @"1"}, | ||
| {.value = @"2"}, | ||
| {.value = @"3"} | ||
| }; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testMapNSFastEnumerationEmpty | ||
| { | ||
| NSArray<NSNumber *> *a = @[]; | ||
| std::vector<int> b = AS::map(a, ^int(NSNumber *num) { | ||
| return num.intValue; | ||
| }); | ||
| std::vector<int> c = {}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testFilterVectorPrimitive | ||
| { | ||
| std::vector<int> a = {1, 2, 3, 4}; | ||
| std::vector<int> b = AS::filter(a, ^BOOL(int num) { | ||
| return num < 3; | ||
| }); | ||
| std::vector<int> c = {1, 2}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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||
| - (void)testFilterVectorNSObject | ||
| { | ||
| std::vector<NSString *> a = {@"9", @"2", @"6"}; | ||
| std::vector<NSString *> b = AS::filter(a, ^BOOL(NSString *str) { | ||
| return str.integerValue % 2 == 0; | ||
| }); | ||
| std::vector<NSString *> c = {@"2", @"6"}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testFilterVectorStruct | ||
| { | ||
| struct TestStruct { | ||
| NSString *value; | ||
|
|
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| bool operator==(const TestStruct& rhs) const | ||
| { | ||
| return [value isEqualToString:rhs.value]; | ||
| } | ||
| }; | ||
|
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| std::vector<TestStruct> a = { | ||
| {.value = @"6"}, | ||
| {.value = @"8"}, | ||
| {.value = @"3"}, | ||
| {.value = @"9"} | ||
| }; | ||
| std::vector<TestStruct> b = AS::filter(a, ^BOOL(TestStruct s) { | ||
| return s.value.integerValue == 3; | ||
| }); | ||
| std::vector<TestStruct> c = { | ||
| {.value = @"3"} | ||
| }; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testFilterVectorClass | ||
| { | ||
| class TestClass { | ||
| private: | ||
| NSString *_value; | ||
|
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||
| public: | ||
| TestClass (NSString *value) | ||
| { | ||
| _value = value; | ||
| } | ||
|
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| NSString *getValue() const noexcept | ||
| { | ||
| return _value; | ||
| } | ||
|
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| void setValue(NSString *value) noexcept | ||
| { | ||
| _value = value; | ||
| } | ||
|
|
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| bool operator==(const TestClass& rhs) const noexcept | ||
| { | ||
| return [getValue() isEqualToString:rhs.getValue()]; | ||
| } | ||
| }; | ||
|
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| std::vector<TestClass> a = { | ||
| TestClass(@"2"), | ||
| TestClass(@"1"), | ||
| TestClass(@"6") | ||
| }; | ||
| std::vector<TestClass> b = AS::filter(a, ^BOOL(TestClass c) { | ||
| return c.getValue().integerValue > 1; | ||
| }); | ||
| std::vector<TestClass> c = { | ||
| TestClass(@"2"), | ||
| TestClass(@"6") | ||
| }; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| - (void)testFilterVectorEmpty | ||
| { | ||
| std::vector<int> a = {}; | ||
| std::vector<int> b = AS::filter(a, ^BOOL(int num) { | ||
| return num < 2; | ||
| }); | ||
| std::vector<int> c = {}; | ||
| XCTAssertEqual(b, c); | ||
| } | ||
|
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| @end |