Organize the workspace of test crates a bit better

Using workspace = true (Rust 1.64+)

Author: bluss

Cargo.toml

@@ -80,7 +80,18 @@ opt-level = 2
 opt-level = 2
 
 [workspace]
-members = ["ndarray-rand", "xtest-serialization", "xtest-blas", "xtest-numeric"]
+members = [
+    "ndarray-rand",
+    "extra-tests/serialization",
+    "extra-tests/blas",
+    "extra-tests/numeric",
+]
+
+[workspace.dependencies]
+ndarray = { path = "." }
+num-traits = { version = "0.2", default-features = false }
+num-complex = { version = "0.4", default-features = false }
+ndarray-rand = { path = "./ndarray-rand" }
 
 [package.metadata.release]
 no-dev-version = true

extra-tests/README.md

@@ -0,0 +1,5 @@
+
+# Extra Tests
+
+These are test crates whose settings, features and dependencies should be
+separate from the main crate.

xtest-blas/Cargo.toml renamed to extra-tests/blas/Cargo.toml

@@ -11,11 +11,11 @@ test = false
 [dev-dependencies]
 approx = "0.5"
 defmac = "0.2"
-num-traits = "0.2"
-num-complex = { version = "0.4", default-features = false }
+num-traits = { workspace = true }
+num-complex = { workspace = true }
 
 [dependencies]
-ndarray = { path = "..", features = ["approx", "blas"] }
+ndarray = { workspace = true, features = ["approx"] }
 
 blas-src = { version = "0.10", optional = true }
 

xtest-blas/src/lib.rs renamed to extra-tests/blas/src/lib.rs

@@ -7,8 +7,8 @@ edition = "2018"
 
 [dependencies]
 approx = "0.5"
-ndarray = { path = "..", features = ["approx"] }
-ndarray-rand = { path = "../ndarray-rand" }
+ndarray = { workspace = true, features = ["approx"] }
+ndarray-rand = { workspace = true }
 rand_distr = "0.4"
 
 blas-src = { optional = true, version = "0.10", default-features = false, features = ["openblas"] }
@@ -19,8 +19,8 @@ version = "0.8.0"
 features = ["small_rng"]
 
 [dev-dependencies]
-num-traits = { version = "0.2.14", default-features = false }
-num-complex = { version = "0.4", default-features = false }
+num-traits = { workspace = true }
+num-complex = { workspace = true }
 
 [lib]
 test = false

xtest-blas/tests/oper.rs renamed to extra-tests/blas/tests/oper.rs

@@ -9,7 +9,7 @@ edition = "2018"
 test = false
 
 [dependencies]
-ndarray = { path = "..", features = ["serde"] }
+ndarray = { workspace = true, features = ["serde"] }
 
 [features]
 default = ["ron"]