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Merge pull request #1043 from greyblake/screaming-kebab-case

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SCREAMING-KEBAB-CASE support
This commit is contained in:
David Tolnay 2017-09-08 21:30:01 -07:00 committed by GitHub
commit e47284c0e0
2 changed files with 40 additions and 11 deletions
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27
serde_derive_internals/src/case.rs
View File

@ -27,6 +27,8 @@ pub enum RenameRule {
ScreamingSnakeCase,
/// Rename direct children to "kebab-case" style.
KebabCase,
/// Rename direct children to "SCREAMING-KEBAB-CASE" style.
ScreamingKebabCase
}
impl RenameRule {
@ -47,6 +49,7 @@ impl RenameRule {
}
ScreamingSnakeCase => SnakeCase.apply_to_variant(variant).to_ascii_uppercase(),
KebabCase => SnakeCase.apply_to_variant(variant).replace('_', "-"),
ScreamingKebabCase => ScreamingSnakeCase.apply_to_variant(variant).replace('_', "-")
}
}
@ -74,6 +77,7 @@ impl RenameRule {
}
ScreamingSnakeCase => field.to_ascii_uppercase(),
KebabCase => field.replace('_', "-"),
ScreamingKebabCase => ScreamingSnakeCase.apply_to_field(field).replace('_', "-")
}
}
}
@ -89,6 +93,7 @@ impl FromStr for RenameRule {
"snake_case" => Ok(SnakeCase),
"SCREAMING_SNAKE_CASE" => Ok(ScreamingSnakeCase),
"kebab-case" => Ok(KebabCase),
"SCREAMING-KEBAB-CASE" => Ok(ScreamingKebabCase),
_ => Err(()),
}
}
@ -96,12 +101,12 @@ impl FromStr for RenameRule {
#[test]
fn rename_variants() {
for &(original, lower, camel, snake, screaming, kebab) in
for &(original, lower, camel, snake, screaming, kebab, screaming_kebab) in
&[
("Outcome", "outcome", "outcome", "outcome", "OUTCOME", "outcome"),
("VeryTasty", "verytasty", "veryTasty", "very_tasty", "VERY_TASTY", "very-tasty"),
("A", "a", "a", "a", "A", "a"),
("Z42", "z42", "z42", "z42", "Z42", "z42"),
("Outcome", "outcome", "outcome", "outcome", "OUTCOME", "outcome", "OUTCOME"),
("VeryTasty", "verytasty", "veryTasty", "very_tasty", "VERY_TASTY", "very-tasty", "VERY-TASTY"),
("A", "a", "a", "a", "A", "a", "A"),
("Z42", "z42", "z42", "z42", "Z42", "z42", "Z42"),
] {
assert_eq!(None.apply_to_variant(original), original);
assert_eq!(LowerCase.apply_to_variant(original), lower);
@ -110,17 +115,18 @@ fn rename_variants() {
assert_eq!(SnakeCase.apply_to_variant(original), snake);
assert_eq!(ScreamingSnakeCase.apply_to_variant(original), screaming);
assert_eq!(KebabCase.apply_to_variant(original), kebab);
assert_eq!(ScreamingKebabCase.apply_to_variant(original), screaming_kebab);
}
}
#[test]
fn rename_fields() {
for &(original, pascal, camel, screaming, kebab) in
for &(original, pascal, camel, screaming, kebab, screaming_kebab) in
&[
("outcome", "Outcome", "outcome", "OUTCOME", "outcome"),
("very_tasty", "VeryTasty", "veryTasty", "VERY_TASTY", "very-tasty"),
("a", "A", "a", "A", "a"),
("z42", "Z42", "z42", "Z42", "z42"),
("outcome", "Outcome", "outcome", "OUTCOME", "outcome", "OUTCOME"),
("very_tasty", "VeryTasty", "veryTasty", "VERY_TASTY", "very-tasty", "VERY-TASTY"),
("a", "A", "a", "A", "a", "A"),
("z42", "Z42", "z42", "Z42", "z42", "Z42"),
] {
assert_eq!(None.apply_to_field(original), original);
assert_eq!(PascalCase.apply_to_field(original), pascal);
@ -128,5 +134,6 @@ fn rename_fields() {
assert_eq!(SnakeCase.apply_to_field(original), original);
assert_eq!(ScreamingSnakeCase.apply_to_field(original), screaming);
assert_eq!(KebabCase.apply_to_field(original), kebab);
assert_eq!(ScreamingKebabCase.apply_to_field(original), screaming_kebab);
}
}

24
test_suite/tests/test_macros.rs
View File

@ -1149,7 +1149,7 @@ fn test_rename_all() {
SerializeMap {
serialize: bool,
serialize_seq: bool,
},
}
}
#[derive(Serialize, Deserialize, Debug, PartialEq)]
@ -1159,6 +1159,13 @@ fn test_rename_all() {
serialize_seq: bool,
}
#[derive(Serialize, Deserialize, Debug, PartialEq)]
#[serde(rename_all = "SCREAMING-KEBAB-CASE")]
struct ScreamingKebab {
serialize: bool,
serialize_seq: bool,
}
assert_tokens(
&E::Serialize {
serialize: true,
@ -1218,4 +1225,19 @@ fn test_rename_all() {
Token::StructEnd,
],
);
assert_tokens(
&ScreamingKebab {
serialize: true,
serialize_seq: true,
},
&[
Token::Struct { name: "ScreamingKebab", len: 2 },
Token::Str("SERIALIZE"),
Token::Bool(true),
Token::Str("SERIALIZE-SEQ"),
Token::Bool(true),
Token::StructEnd,
]
);
}