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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /third_party/rust/syn/tests/test_meta.rs
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'third_party/rust/syn/tests/test_meta.rs')
-rw-r--r--third_party/rust/syn/tests/test_meta.rs378
1 files changed, 378 insertions, 0 deletions
diff --git a/third_party/rust/syn/tests/test_meta.rs b/third_party/rust/syn/tests/test_meta.rs
new file mode 100644
index 0000000000..9b3f30deeb
--- /dev/null
+++ b/third_party/rust/syn/tests/test_meta.rs
@@ -0,0 +1,378 @@
+#![allow(clippy::shadow_unrelated, clippy::too_many_lines)]
+
+#[macro_use]
+mod macros;
+
+use syn::{Meta, MetaList, MetaNameValue, NestedMeta};
+
+#[test]
+fn test_parse_meta_item_word() {
+ let input = "hello";
+
+ snapshot!(input as Meta, @r###"
+ Path(Path {
+ segments: [
+ PathSegment {
+ ident: "hello",
+ arguments: None,
+ },
+ ],
+ })
+ "###);
+}
+
+#[test]
+fn test_parse_meta_name_value() {
+ let input = "foo = 5";
+ let (inner, meta) = (input, input);
+
+ snapshot!(inner as MetaNameValue, @r###"
+ MetaNameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 5,
+ }
+ "###);
+
+ snapshot!(meta as Meta, @r###"
+ Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 5,
+ }
+ "###);
+
+ assert_eq!(meta, inner.into());
+}
+
+#[test]
+fn test_parse_meta_name_value_with_keyword() {
+ let input = "static = 5";
+ let (inner, meta) = (input, input);
+
+ snapshot!(inner as MetaNameValue, @r###"
+ MetaNameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "static",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 5,
+ }
+ "###);
+
+ snapshot!(meta as Meta, @r###"
+ Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "static",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 5,
+ }
+ "###);
+
+ assert_eq!(meta, inner.into());
+}
+
+#[test]
+fn test_parse_meta_name_value_with_bool() {
+ let input = "true = 5";
+ let (inner, meta) = (input, input);
+
+ snapshot!(inner as MetaNameValue, @r###"
+ MetaNameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "true",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 5,
+ }
+ "###);
+
+ snapshot!(meta as Meta, @r###"
+ Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "true",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 5,
+ }
+ "###);
+
+ assert_eq!(meta, inner.into());
+}
+
+#[test]
+fn test_parse_meta_item_list_lit() {
+ let input = "foo(5)";
+ let (inner, meta) = (input, input);
+
+ snapshot!(inner as MetaList, @r###"
+ MetaList {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ arguments: None,
+ },
+ ],
+ },
+ nested: [
+ Lit(5),
+ ],
+ }
+ "###);
+
+ snapshot!(meta as Meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ arguments: None,
+ },
+ ],
+ },
+ nested: [
+ Lit(5),
+ ],
+ }
+ "###);
+
+ assert_eq!(meta, inner.into());
+}
+
+#[test]
+fn test_parse_meta_item_multiple() {
+ let input = "foo(word, name = 5, list(name2 = 6), word2)";
+ let (inner, meta) = (input, input);
+
+ snapshot!(inner as MetaList, @r###"
+ MetaList {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ arguments: None,
+ },
+ ],
+ },
+ nested: [
+ Meta(Path(Path {
+ segments: [
+ PathSegment {
+ ident: "word",
+ arguments: None,
+ },
+ ],
+ })),
+ Meta(Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "name",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 5,
+ }),
+ Meta(Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "list",
+ arguments: None,
+ },
+ ],
+ },
+ nested: [
+ Meta(Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "name2",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 6,
+ }),
+ ],
+ }),
+ Meta(Path(Path {
+ segments: [
+ PathSegment {
+ ident: "word2",
+ arguments: None,
+ },
+ ],
+ })),
+ ],
+ }
+ "###);
+
+ snapshot!(meta as Meta, @r###"
+ Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "foo",
+ arguments: None,
+ },
+ ],
+ },
+ nested: [
+ Meta(Path(Path {
+ segments: [
+ PathSegment {
+ ident: "word",
+ arguments: None,
+ },
+ ],
+ })),
+ Meta(Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "name",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 5,
+ }),
+ Meta(Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "list",
+ arguments: None,
+ },
+ ],
+ },
+ nested: [
+ Meta(Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "name2",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 6,
+ }),
+ ],
+ }),
+ Meta(Path(Path {
+ segments: [
+ PathSegment {
+ ident: "word2",
+ arguments: None,
+ },
+ ],
+ })),
+ ],
+ }
+ "###);
+
+ assert_eq!(meta, inner.into());
+}
+
+#[test]
+fn test_parse_nested_meta() {
+ let input = "5";
+ snapshot!(input as NestedMeta, @"Lit(5)");
+
+ let input = "list(name2 = 6)";
+ snapshot!(input as NestedMeta, @r###"
+ Meta(Meta::List {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "list",
+ arguments: None,
+ },
+ ],
+ },
+ nested: [
+ Meta(Meta::NameValue {
+ path: Path {
+ segments: [
+ PathSegment {
+ ident: "name2",
+ arguments: None,
+ },
+ ],
+ },
+ lit: 6,
+ }),
+ ],
+ })
+ "###);
+}
+
+#[test]
+fn test_parse_path() {
+ let input = "::serde::Serialize";
+ snapshot!(input as Meta, @r###"
+ Path(Path {
+ leading_colon: Some,
+ segments: [
+ PathSegment {
+ ident: "serde",
+ arguments: None,
+ },
+ PathSegment {
+ ident: "Serialize",
+ arguments: None,
+ },
+ ],
+ })
+ "###);
+
+ let input = "::serde::Serialize";
+ snapshot!(input as NestedMeta, @r###"
+ Meta(Path(Path {
+ leading_colon: Some,
+ segments: [
+ PathSegment {
+ ident: "serde",
+ arguments: None,
+ },
+ PathSegment {
+ ident: "Serialize",
+ arguments: None,
+ },
+ ],
+ }))
+ "###);
+}