test suite: Normalize dashes to underscores in test names

tests/rust/rename_crate/Cargo.lock

@@ -5,21 +5,20 @@ name = "dependency"
 version = "0.1.0"
 
 [[package]]
-name = "no-extern"
+name = "no_extern"
 version = "0.1.0"
 
 [[package]]
-name = "old-dep-name"
+name = "old_dep_name"
 version = "0.1.0"
 dependencies = [
- "no-extern 0.1.0",
+ "no_extern",
 ]
 
 [[package]]
-name = "rename-crate"
+name = "rename_crate"
 version = "0.1.0"
 dependencies = [
- "dependency 0.1.0",
- "old-dep-name 0.1.0",
+ "dependency",
+ "old_dep_name",
 ]
-

tests/rust/rename_crate/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "rename-crate"
+name = "rename_crate"
 version = "0.1.0"
 authors = ["Ryan Hunt <rhunt@eqrion.net>"]
 
 [dependencies]
 dependency = { path = "./dependency/" }
-renamed_dep = { path = "./old-dep", package = "old-dep-name" }
+renamed_dep = { path = "./old_dep", package = "old_dep_name" }

tests/rust/rename_crate/no_extern/Cargo.toml

@@ -1,5 +1,5 @@
 [package]
-name = "no-extern"
+name = "no_extern"
 version = "0.1.0"
 authors = ["cbindgen"]
 edition = "2018"

tests/rust/rename_crate/old_dep/Cargo.toml

@@ -1,8 +1,8 @@
 [package]
-name = "old-dep-name"
+name = "old_dep_name"
 version = "0.1.0"
 authors = ["cbindgen"]
 edition = "2018"
 
 [target.'cfg(not(target_os = "freebsd"))'.dependencies]
-no-extern = { path = "../no-extern/" }
+no_extern = { path = "../no_extern/" }