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Add more tests. Fix end of data check on array decode.
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103 changes: 103 additions & 0 deletions
103
Tests/CDRCodableTests/CDRCodableDecodingArrayKeyedTests.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,103 @@ | ||
| ///// | ||
| //// CDRCodableDecodingArrayKeyedTests.swift | ||
| /// Copyright © 2024 Dmitriy Borovikov. All rights reserved. | ||
| // | ||
|
|
||
| import XCTest | ||
| @testable import CDRCodable | ||
|
|
||
| class CDRCodableDecodingArrayKeyedTests: XCTestCase { | ||
| var decoder: CDRDecoder! | ||
|
|
||
| override func setUp() { | ||
| self.decoder = CDRDecoder() | ||
| } | ||
|
|
||
| func testDecodeData() { | ||
| struct TestStruct: Codable, Equatable { | ||
| let b: UInt8 | ||
| let s: Data | ||
| } | ||
| let value = TestStruct(b: 0x55, s: "hello".data(using: .utf8)!) | ||
| let data = Data([0x55, 0, 0, 0, 5, 0, 0, 0, 0x68, 0x65, 0x6C, 0x6C, 0x6F, 0, 0, 0]) | ||
| let decoded = try! decoder.decode(TestStruct.self, from: data) | ||
| XCTAssertEqual(value, decoded) | ||
| } | ||
|
|
||
| func testDecodeArray8() { | ||
| struct TestStruct: Codable, Equatable { | ||
| let b: UInt8 | ||
| let a: [Int8] | ||
| } | ||
| let value = TestStruct(b: 0x55, a: [-1, 2, 3]) | ||
| let data = Data([0x55, 0, 0, 0, 3, 0, 0, 0, 0xff, 2, 3, 0]) | ||
| let decoded = try! decoder.decode(TestStruct.self, from: data) | ||
| XCTAssertEqual(value, decoded) | ||
| } | ||
|
|
||
| func testDecodeArray16() { | ||
| struct TestStruct: Codable, Equatable { | ||
| let b: UInt8 | ||
| let a: [Int16] | ||
| } | ||
| let value = TestStruct(b: 0x55, a: [-1, 2, 3]) | ||
| let data = Data([0x55, 0, 0, 0, 3, 0, 0, 0, 0xff, 0xff, 2, 0, 3, 0, 0, 0]) | ||
| let decoded = try! decoder.decode(TestStruct.self, from: data) | ||
| XCTAssertEqual(value, decoded) | ||
| } | ||
|
|
||
| func testDecodeArray32() { | ||
| struct TestStruct: Codable, Equatable { | ||
| let b: UInt8 | ||
| let a: [Int32] | ||
| } | ||
| let value = TestStruct(b: 0x55, a: [-1, 2, 3]) | ||
| let data = Data([0x55, 0, 0, 0, 3, 0, 0, 0, 0xff, 0xff, 0xff, 0xff, 2, 0, 0, 0, 3, 0, 0, 0]) | ||
| let decoded = try! decoder.decode(TestStruct.self, from: data) | ||
| XCTAssertEqual(value, decoded) | ||
| } | ||
|
|
||
| func testDecodeArray64() { | ||
| struct TestStruct: Codable, Equatable { | ||
| let a: [Int64] | ||
| } | ||
| let value = TestStruct(a: [-1, 2, 3]) | ||
| let data = Data([3, 0, 0, 0, | ||
| 0, 0, 0, 0, | ||
| 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, | ||
| 2, 0, 0, 0, 0, 0, 0, 0, | ||
| 3, 0, 0, 0, 0, 0, 0, 0]) | ||
| let decoded = try! decoder.decode(TestStruct.self, from: data) | ||
| XCTAssertEqual(value, decoded) | ||
| } | ||
|
|
||
| func testDecodeArrayFloat() { | ||
| struct TestStruct: Codable, Equatable { | ||
| let b: UInt8 | ||
| let a: [Float] | ||
| } | ||
| let value = TestStruct(b: 0x55, a: [1, 2, 3]) | ||
| let data = Data([0x55, 0, 0, 0, | ||
| 3, 0, 0, 0, | ||
| 0, 0, 0x80, 0x3f, | ||
| 0, 0, 0, 0x40, | ||
| 0, 0, 0x40, 0x40]) | ||
| let decoded = try! decoder.decode(TestStruct.self, from: data) | ||
| XCTAssertEqual(value, decoded) | ||
| } | ||
|
|
||
| func testDecodeArrayDouble() { | ||
| struct TestStruct: Codable, Equatable { | ||
| let a: [Double] | ||
| } | ||
| let value = TestStruct(a: [1, 2, 3]) | ||
| let data = Data([3, 0, 0, 0, | ||
| 0, 0, 0, 0, | ||
| 0, 0, 0, 0, 0, 0, 0xf0, 0x3f, | ||
| 0, 0, 0, 0, 0, 0, 0, 0x40, | ||
| 0, 0, 0, 0, 0, 0, 8, 0x40]) | ||
| let decoded = try! decoder.decode(TestStruct.self, from: data) | ||
| XCTAssertEqual(value, decoded) | ||
| } | ||
|
|
||
| } |
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108 changes: 108 additions & 0 deletions
108
Tests/CDRCodableTests/CDRCodableDecodingErrorTests.swift
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,108 @@ | ||
| ///// | ||
| //// CDRCodableDecodingErrorTests.swift | ||
| /// Copyright © 2024 Dmitriy Borovikov. All rights reserved. | ||
| // | ||
|
|
||
| import XCTest | ||
| @testable import CDRCodable | ||
|
|
||
| class CDRCodableDecodingErrorTests: XCTestCase { | ||
| var decoder: CDRDecoder! | ||
|
|
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| override func setUp() { | ||
| self.decoder = CDRDecoder() | ||
| } | ||
|
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| func testDecodeInt32EOD() { | ||
| let data = Data([0, 0, 0]) | ||
| XCTAssertThrowsError(try decoder.decode(Int32.self, from: data), "Unexpected end of data") { | ||
| guard case DecodingError.dataCorrupted = $0 else { | ||
| XCTFail("Wrong error type") | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
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| func testDecodeStringCountEOD() { | ||
| let data = Data([0, 0, 0]) | ||
| XCTAssertThrowsError(try decoder.decode(String.self, from: data), "Unexpected end of data") { | ||
| guard case DecodingError.dataCorrupted = $0 else { | ||
| XCTFail("Wrong error type") | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
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| func testDecodeStringEOD() { | ||
| let data = Data([2, 0, 0, 0, 0x55]) | ||
| XCTAssertThrowsError(try decoder.decode(String.self, from: data), "Unexpected end of data") { | ||
| guard case DecodingError.dataCorrupted = $0 else { | ||
| XCTFail("Wrong error type") | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
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| func testDecodeArrayEOD() { | ||
| let data = Data([1, 0, 0, 0, | ||
| 0, 0, 0, 0, | ||
| 0, 0, 0, 0, 0, 0, 0]) | ||
| XCTAssertThrowsError(try decoder.decode([Int64].self, from: data), "Unexpected end of data") { | ||
| guard case DecodingError.dataCorrupted = $0 else { | ||
| XCTFail("Wrong error type") | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
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| func testDecodeArrayStructEOD() { | ||
| let data = Data([1, 0, 0, 0, | ||
| 0, 0, 0, 0, | ||
| 0, 0, 0, 0, 0, 0, 0]) | ||
| struct TestStruct: Decodable { | ||
| let a: [Int64] | ||
| } | ||
| XCTAssertThrowsError(try decoder.decode(TestStruct.self, from: data), "Unexpected end of data") { | ||
| guard case DecodingError.dataCorrupted = $0 else { | ||
| XCTFail("Wrong error type") | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
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| func testDecodeFixedArrayEOD() { | ||
| let data = Data([0, 0, 0, 0, | ||
| 0, 0, 0]) | ||
| struct TestStruct: Decodable { | ||
| let b: UInt8 | ||
| let a: [Int32] | ||
| enum CodingKeys: Int, CodingKey { | ||
| case b = 0 | ||
| case a = 0x10001 | ||
| } | ||
| } | ||
| XCTAssertThrowsError(try decoder.decode(TestStruct.self, from: data), "Unexpected end of data") { | ||
| guard case DecodingError.dataCorrupted = $0 else { | ||
| XCTFail("Wrong error type") | ||
| return | ||
| } | ||
| } | ||
| } | ||
|
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| func testDecodeFixedArrayWrongDef() { | ||
| let data = Data([0, 0, 0, 0, | ||
| 0, 0, 0, 0]) | ||
| struct TestStruct: Decodable { | ||
| let a: [Data] | ||
| enum CodingKeys: Int, CodingKey { | ||
| case a = 0x10001 | ||
| } | ||
| } | ||
| XCTAssertThrowsError(try decoder.decode(TestStruct.self, from: data), "Unexpected end of data") { | ||
| guard case DecodingError.typeMismatch = $0 else { | ||
| XCTFail("Wrong error type") | ||
| return | ||
| } | ||
| } | ||
| } | ||
| } |
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