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flutter_codecs_unittest.mm File Reference
`#import "flutter/shell/platform/darwin/common/framework/Headers/FlutterCodecs.h"`
`#include "gtest/gtest.h"`

Go to the source code of this file.

## Functions
FLUTTER_ASSERT_ARC | TEST (FlutterStringCodec, CanEncodeAndDecodeNil)
| TEST (FlutterStringCodec, CanEncodeAndDecodeEmptyString)
| TEST (FlutterStringCodec, CanEncodeAndDecodeAsciiString)
| TEST (FlutterStringCodec, CanEncodeAndDecodeNonAsciiString)
| TEST (FlutterStringCodec, CanEncodeAndDecodeNonBMPString)
| TEST (FlutterJSONCodec, ThrowsOnInvalidEncode)
| TEST (FlutterJSONCodec, CanDecodeZeroLength)
| TEST (FlutterJSONCodec, ThrowsOnInvalidDecode)
| TEST (FlutterJSONCodec, CanEncodeAndDecodeNil)
| TEST (FlutterJSONCodec, CanEncodeAndDecodeArray)
| TEST (FlutterJSONCodec, CanEncodeAndDecodeDictionary)

## Function Documentation

## ◆ TEST() [1/11]

TEST | ( | FlutterJSONCodec | ,
|  | CanDecodeZeroLength |
| ) |  |

Definition at line 55 of file flutter_codecs_unittest.mm.

55 {
56 FlutterJSONMessageCodec* codec = [FlutterJSONMessageCodec sharedInstance];
57 ASSERT_TRUE([codec decode:[NSData data]] == nil);
58 }
FlutterJSONMessageCodec
Definition: FlutterCodecs.h:81

## ◆ TEST() [2/11]

TEST | ( | FlutterJSONCodec | ,
|  | CanEncodeAndDecodeArray |
| ) |  |

Definition at line 73 of file flutter_codecs_unittest.mm.

73 {
74 NSArray* value = @[ [NSNull null], @"hello", @3.14, @47, @{@"a" : @"nested"} ];
75 FlutterJSONMessageCodec* codec = [FlutterJSONMessageCodec sharedInstance];
76 NSData* encoded = [codec encode:value];
77 NSArray* decoded = [codec decode:encoded];
78 ASSERT_TRUE([value isEqualTo:decoded]);
79 }

## ◆ TEST() [3/11]

TEST | ( | FlutterJSONCodec | ,
|  | CanEncodeAndDecodeDictionary |
| ) |  |

Definition at line 81 of file flutter_codecs_unittest.mm.

81 {
82 NSDictionary* value = @{@"a" : @3.14, @"b" : @47, @"c" : [NSNull null], @"d" : @[ @"nested" ]};
83 FlutterJSONMessageCodec* codec = [FlutterJSONMessageCodec sharedInstance];
84 NSData* encoded = [codec encode:value];
85 NSDictionary* decoded = [codec decode:encoded];
86 ASSERT_TRUE([value isEqualTo:decoded]);
87 }

## ◆ TEST() [4/11]

TEST | ( | FlutterJSONCodec | ,
|  | CanEncodeAndDecodeNil |
| ) |  |

Definition at line 67 of file flutter_codecs_unittest.mm.

67 {
68 FlutterJSONMessageCodec* codec = [FlutterJSONMessageCodec sharedInstance];
69 ASSERT_TRUE([codec encode:nil] == nil);
70 ASSERT_TRUE([codec decode:nil] == nil);
71 }

## ◆ TEST() [5/11]

TEST | ( | FlutterJSONCodec | ,
|  | ThrowsOnInvalidDecode |
| ) |  |

Definition at line 60 of file flutter_codecs_unittest.mm.

60 {
61 NSString* value = @"{{{";
62 FlutterJSONMessageCodec* codec = [FlutterJSONMessageCodec sharedInstance];
63 EXPECT_EXIT([codec decode:[value dataUsingEncoding:value.fastestEncoding]],
64 testing::KilledBySignal(SIGABRT), "No string key for value in object around line 1");
65 }

## ◆ TEST() [6/11]

TEST | ( | FlutterJSONCodec | ,
|  | ThrowsOnInvalidEncode |
| ) |  |

Definition at line 47 of file flutter_codecs_unittest.mm.

47 {
48 NSString* value = [[NSString alloc] initWithBytes:"\xdf\xff"
49 length:2
50 encoding:NSUTF16StringEncoding];
51 FlutterJSONMessageCodec* codec = [FlutterJSONMessageCodec sharedInstance];
52 EXPECT_EXIT([codec encode:value], testing::KilledBySignal(SIGABRT), "failed to convert to UTF8");
53 }

## ◆ TEST() [7/11]

TEST | ( | FlutterStringCodec | ,
|  | CanEncodeAndDecodeAsciiString |
| ) |  |

Definition at line 23 of file flutter_codecs_unittest.mm.

23 {
24 NSString* value = @"hello world";
25 FlutterStringCodec* codec = [FlutterStringCodec sharedInstance];
26 NSData* encoded = [codec encode:value];
27 NSString* decoded = [codec decode:encoded];
28 ASSERT_TRUE([value isEqualTo:decoded]);
29 }
FlutterStringCodec
Definition: FlutterCodecs.h:63

## ◆ TEST() [8/11]

TEST | ( | FlutterStringCodec | ,
|  | CanEncodeAndDecodeEmptyString |
| ) |  |

Definition at line 17 of file flutter_codecs_unittest.mm.

17 {
18 FlutterStringCodec* codec = [FlutterStringCodec sharedInstance];
19 ASSERT_TRUE([[codec encode:@""] isEqualTo:[NSData data]]);
20 ASSERT_TRUE([[codec decode:[NSData data]] isEqualTo:@""]);
21 }

## ◆ TEST() [9/11]

FLUTTER_ASSERT_ARC TEST | ( | FlutterStringCodec | ,
|  | CanEncodeAndDecodeNil |
| ) |  |

Definition at line 11 of file flutter_codecs_unittest.mm.

11 {
12 FlutterStringCodec* codec = [FlutterStringCodec sharedInstance];
13 ASSERT_TRUE([codec encode:nil] == nil);
14 ASSERT_TRUE([codec decode:nil] == nil);
15 }

## ◆ TEST() [10/11]

TEST | ( | FlutterStringCodec | ,
|  | CanEncodeAndDecodeNonAsciiString |
| ) |  |

Definition at line 31 of file flutter_codecs_unittest.mm.

31 {
32 NSString* value = @"hello \u263A world";
33 FlutterStringCodec* codec = [FlutterStringCodec sharedInstance];
34 NSData* encoded = [codec encode:value];
35 NSString* decoded = [codec decode:encoded];
36 ASSERT_TRUE([value isEqualTo:decoded]);
37 }

## ◆ TEST() [11/11]

TEST | ( | FlutterStringCodec | ,
|  | CanEncodeAndDecodeNonBMPString |
| ) |  |

Definition at line 39 of file flutter_codecs_unittest.mm.

39 {
40 NSString* value = @"hello \U0001F602 world";
41 FlutterStringCodec* codec = [FlutterStringCodec sharedInstance];
42 NSData* encoded = [codec encode:value];
43 NSString* decoded = [codec decode:encoded];
44 ASSERT_TRUE([value isEqualTo:decoded]);
45 }