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x.json2.decoder2: improve string tests (#23809)

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Hitalo Souza 2025-02-25 21:49:04 -04:00 • committed by GitHub
parent 4f98fe982c
commit c349381aa5
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1 changed files with 27 additions and 1 deletions
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28
vlib/x/json2/decoder2/tests/decode_string_test.v
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@ -9,7 +9,8 @@ fn test_json_escape_low_chars() {
fn test_json_string() {
assert json.decode[string](r'"te\u2714st"')! == 'te✔st'
// assert json.decode[string]('te✔st')! == 'te✔st'
assert json.decode[string](r'"te✔st"')! == 'te✔st'
assert json.decode[string]('""')! == ''
}
fn test_json_string_emoji() {
@ -28,3 +29,28 @@ fn test_utf8_strings_are_not_modified() {
assert json.decode[string]('"ü"')! == 'ü'
assert json.decode[string]('"Schilddrüsenerkrankungen"')! == 'Schilddrüsenerkrankungen'
}
fn test_json_string_invalid_escapes() {
mut has_error := false
json.decode[string](r'"\x"') or {
assert err.msg() == '\n"\\\n ^ unknown escape sequence'
has_error = true
} // Invalid escape
assert has_error, 'Expected error'
has_error = false
json.decode[string](r'"\u123"') or {
assert err.msg() == '\n"\\\n ^ short unicode escape sequence \\u123"'
has_error = true
} // Incomplete Unicode
assert has_error, 'Expected error'
}
fn test_json_string_whitespace() {
// Test strings with whitespace
assert json.decode[string]('" "')! == ' '
assert json.decode[string]('"\t\n\r"')! == '\t\n\r'
}