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authorValentin Popov <valentin@popov.link>2024-01-08 00:21:28 +0300
committerValentin Popov <valentin@popov.link>2024-01-08 00:21:28 +0300
commit1b6a04ca5504955c571d1c97504fb45ea0befee4 (patch)
tree7579f518b23313e8a9748a88ab6173d5e030b227 /vendor/syn/tests/test_attribute.rs
parent5ecd8cf2cba827454317368b68571df0d13d7842 (diff)
downloadfparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.tar.xz
fparkan-1b6a04ca5504955c571d1c97504fb45ea0befee4.zip
Initial vendor packages
Signed-off-by: Valentin Popov <valentin@popov.link>
Diffstat (limited to 'vendor/syn/tests/test_attribute.rs')
-rw-r--r--vendor/syn/tests/test_attribute.rs225
1 files changed, 225 insertions, 0 deletions
diff --git a/vendor/syn/tests/test_attribute.rs b/vendor/syn/tests/test_attribute.rs
new file mode 100644
index 0000000..597ae3a
--- /dev/null
+++ b/vendor/syn/tests/test_attribute.rs
@@ -0,0 +1,225 @@
+#![allow(clippy::uninlined_format_args)]
+
+#[macro_use]
+mod macros;
+
+use syn::parse::Parser;
+use syn::{Attribute, Meta};
+
+#[test]
+fn test_meta_item_word() {
+ let meta = test("#[foo]");
+
+ snapshot!(meta, @r###"
+ Meta::Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ }
+ "###);
+}
+
+#[test]
+fn test_meta_item_name_value() {
+ let meta = test("#[foo = 5]");
+
+ snapshot!(meta, @r###"
+ Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ value: Expr::Lit {
+ lit: 5,
+ },
+ }
+ "###);
+}
+
+#[test]
+fn test_meta_item_bool_value() {
+ let meta = test("#[foo = true]");
+
+ snapshot!(meta, @r###"
+ Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ value: Expr::Lit {
+ lit: Lit::Bool {
+ value: true,
+ },
+ },
+ }
+ "###);
+
+ let meta = test("#[foo = false]");
+
+ snapshot!(meta, @r###"
+ Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ value: Expr::Lit {
+ lit: Lit::Bool {
+ value: false,
+ },
+ },
+ }
+ "###);
+}
+
+#[test]
+fn test_meta_item_list_lit() {
+ let meta = test("#[foo(5)]");
+
+ snapshot!(meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ delimiter: MacroDelimiter::Paren,
+ tokens: TokenStream(`5`),
+ }
+ "###);
+}
+
+#[test]
+fn test_meta_item_list_word() {
+ let meta = test("#[foo(bar)]");
+
+ snapshot!(meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ delimiter: MacroDelimiter::Paren,
+ tokens: TokenStream(`bar`),
+ }
+ "###);
+}
+
+#[test]
+fn test_meta_item_list_name_value() {
+ let meta = test("#[foo(bar = 5)]");
+
+ snapshot!(meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ delimiter: MacroDelimiter::Paren,
+ tokens: TokenStream(`bar = 5`),
+ }
+ "###);
+}
+
+#[test]
+fn test_meta_item_list_bool_value() {
+ let meta = test("#[foo(bar = true)]");
+
+ snapshot!(meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ delimiter: MacroDelimiter::Paren,
+ tokens: TokenStream(`bar = true`),
+ }
+ "###);
+}
+
+#[test]
+fn test_meta_item_multiple() {
+ let meta = test("#[foo(word, name = 5, list(name2 = 6), word2)]");
+
+ snapshot!(meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ delimiter: MacroDelimiter::Paren,
+ tokens: TokenStream(`word , name = 5 , list (name2 = 6) , word2`),
+ }
+ "###);
+}
+
+#[test]
+fn test_bool_lit() {
+ let meta = test("#[foo(true)]");
+
+ snapshot!(meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ },
+ ],
+ },
+ delimiter: MacroDelimiter::Paren,
+ tokens: TokenStream(`true`),
+ }
+ "###);
+}
+
+#[test]
+fn test_negative_lit() {
+ let meta = test("#[form(min = -1, max = 200)]");
+
+ snapshot!(meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "form",
+ },
+ ],
+ },
+ delimiter: MacroDelimiter::Paren,
+ tokens: TokenStream(`min = - 1 , max = 200`),
+ }
+ "###);
+}
+
+fn test(input: &str) -> Meta {
+ let attrs = Attribute::parse_outer.parse_str(input).unwrap();
+
+ assert_eq!(attrs.len(), 1);
+ let attr = attrs.into_iter().next().unwrap();
+
+ attr.meta
+}