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Support for SCREAMING-KEBAB-CASE

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This commit is contained in:
Sergey Potapov
2017-09-05 20:23:38 +02:00
parent d4042872f5
commit e67d941b78
2 changed files with 40 additions and 11 deletions
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serde_derive_internals/src/case.rs
+17 -10
View File
@@ -27,6 +27,8 @@ pub enum RenameRule {
ScreamingSnakeCase, ScreamingSnakeCase,
/// Rename direct children to "kebab-case" style. /// Rename direct children to "kebab-case" style.
KebabCase, KebabCase,
/// Rename direct children to "SCREAMING-KEBAB-CASE" style.
ScreamingKebabCase
} }
impl RenameRule { impl RenameRule {
@@ -47,6 +49,7 @@ impl RenameRule {
} }
ScreamingSnakeCase => SnakeCase.apply_to_variant(variant).to_ascii_uppercase(), ScreamingSnakeCase => SnakeCase.apply_to_variant(variant).to_ascii_uppercase(),
KebabCase => SnakeCase.apply_to_variant(variant).replace('_', "-"), 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(), ScreamingSnakeCase => field.to_ascii_uppercase(),
KebabCase => field.replace('_', "-"), KebabCase => field.replace('_', "-"),
ScreamingKebabCase => ScreamingSnakeCase.apply_to_field(field).replace('_', "-")
} }
} }
} }
@@ -89,6 +93,7 @@ impl FromStr for RenameRule {
"snake_case" => Ok(SnakeCase), "snake_case" => Ok(SnakeCase),
"SCREAMING_SNAKE_CASE" => Ok(ScreamingSnakeCase), "SCREAMING_SNAKE_CASE" => Ok(ScreamingSnakeCase),
"kebab-case" => Ok(KebabCase), "kebab-case" => Ok(KebabCase),
"SCREAMING-KEBAB-CASE" => Ok(ScreamingKebabCase),
_ => Err(()), _ => Err(()),
} }
} }
@@ -96,12 +101,12 @@ impl FromStr for RenameRule {
#[test] #[test]
fn rename_variants() { 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"), ("Outcome", "outcome", "outcome", "outcome", "OUTCOME", "outcome", "OUTCOME"),
("VeryTasty", "verytasty", "veryTasty", "very_tasty", "VERY_TASTY", "very-tasty"), ("VeryTasty", "verytasty", "veryTasty", "very_tasty", "VERY_TASTY", "very-tasty", "VERY-TASTY"),
("A", "a", "a", "a", "A", "a"), ("A", "a", "a", "a", "A", "a", "A"),
("Z42", "z42", "z42", "z42", "Z42", "z42"), ("Z42", "z42", "z42", "z42", "Z42", "z42", "Z42"),
] { ] {
assert_eq!(None.apply_to_variant(original), original); assert_eq!(None.apply_to_variant(original), original);
assert_eq!(LowerCase.apply_to_variant(original), lower); 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!(SnakeCase.apply_to_variant(original), snake);
assert_eq!(ScreamingSnakeCase.apply_to_variant(original), screaming); assert_eq!(ScreamingSnakeCase.apply_to_variant(original), screaming);
assert_eq!(KebabCase.apply_to_variant(original), kebab); assert_eq!(KebabCase.apply_to_variant(original), kebab);
assert_eq!(ScreamingKebabCase.apply_to_variant(original), screaming_kebab);
} }
} }
#[test] #[test]
fn rename_fields() { fn rename_fields() {
for &(original, pascal, camel, screaming, kebab) in for &(original, pascal, camel, screaming, kebab, screaming_kebab) in
&[ &[
("outcome", "Outcome", "outcome", "OUTCOME", "outcome"), ("outcome", "Outcome", "outcome", "OUTCOME", "outcome", "OUTCOME"),
("very_tasty", "VeryTasty", "veryTasty", "VERY_TASTY", "very-tasty"), ("very_tasty", "VeryTasty", "veryTasty", "VERY_TASTY", "very-tasty", "VERY-TASTY"),
("a", "A", "a", "A", "a"), ("a", "A", "a", "A", "a", "A"),
("z42", "Z42", "z42", "Z42", "z42"), ("z42", "Z42", "z42", "Z42", "z42", "Z42"),
] { ] {
assert_eq!(None.apply_to_field(original), original); assert_eq!(None.apply_to_field(original), original);
assert_eq!(PascalCase.apply_to_field(original), pascal); 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!(SnakeCase.apply_to_field(original), original);
assert_eq!(ScreamingSnakeCase.apply_to_field(original), screaming); assert_eq!(ScreamingSnakeCase.apply_to_field(original), screaming);
assert_eq!(KebabCase.apply_to_field(original), kebab); assert_eq!(KebabCase.apply_to_field(original), kebab);
assert_eq!(ScreamingKebabCase.apply_to_field(original), screaming_kebab);
} }
} }
test_suite/tests/test_macros.rs
+23 -1
View File
@@ -1149,7 +1149,7 @@ fn test_rename_all() {
SerializeMap { SerializeMap {
serialize: bool, serialize: bool,
serialize_seq: bool, serialize_seq: bool,
}, }
} }
#[derive(Serialize, Deserialize, Debug, PartialEq)] #[derive(Serialize, Deserialize, Debug, PartialEq)]
@@ -1159,6 +1159,13 @@ fn test_rename_all() {
serialize_seq: bool, serialize_seq: bool,
} }
#[derive(Serialize, Deserialize, Debug, PartialEq)]
#[serde(rename_all = "SCREAMING-KEBAB-CASE")]
struct ScreamingKebab {
serialize: bool,
serialize_seq: bool,
}
assert_tokens( assert_tokens(
&E::Serialize { &E::Serialize {
serialize: true, serialize: true,
@@ -1218,4 +1225,19 @@ fn test_rename_all() {
Token::StructEnd, 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,
]
);
} }