test(add): Check table formatting issues

Author: epage

tests/testsuite/cargo_add/mod.rs

@@ -99,6 +99,7 @@ mod path_dev;
 mod path_inferred_name;
 mod path_inferred_name_conflicts_full_feature;
 mod path_normalized_name;
+mod preserve_dep_std_table;
 mod preserve_features_table;
 mod preserve_sorted;
 mod preserve_unsorted;

tests/testsuite/cargo_add/preserve_dep_std_table/in/Cargo.toml

@@ -0,0 +1,14 @@
+[package]
+name = "xxx"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies.your-face]
+# Leading version
+version = "99999.0.0"  # Trailing version
+# Leading optional
+optional = true  # Trailing optional
+# Leading features
+features = []  # Trailing features

tests/testsuite/cargo_add/preserve_dep_std_table/in/src/lib.rs

@@ -0,0 +1,31 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::prelude::*;
+use cargo_test_support::Project;
+
+use cargo_test_support::curr_dir;
+
+#[cargo_test]
+fn case() {
+    cargo_test_support::registry::init();
+    cargo_test_support::registry::Package::new("your-face", "99999.0.0+my-package")
+        .feature("nose", &[])
+        .feature("mouth", &[])
+        .feature("eyes", &[])
+        .feature("ears", &[])
+        .publish();
+
+    let project = Project::from_template(curr_dir!().join("in"));
+    let project_root = project.root();
+    let cwd = &project_root;
+
+    snapbox::cmd::Command::cargo_ui()
+        .arg("add")
+        .arg_line("your-face --no-optional")
+        .current_dir(cwd)
+        .assert()
+        .success()
+        .stdout_matches_path(curr_dir!().join("stdout.log"))
+        .stderr_matches_path(curr_dir!().join("stderr.log"));
+
+    assert_ui().subset_matches(curr_dir!().join("out"), &project_root);
+}

tests/testsuite/cargo_add/preserve_dep_std_table/mod.rs

@@ -0,0 +1,10 @@
+[package]
+name = "xxx"
+version = "0.1.0"
+edition = "2021"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[dependencies.your-face]
+version = "99999.0.0"
+features = []

tests/testsuite/cargo_add/preserve_dep_std_table/out/Cargo.toml

@@ -0,0 +1,7 @@
+    Updating `dummy-registry` index
+      Adding your-face v99999.0.0 to dependencies.
+             Features:
+             - ears
+             - eyes
+             - mouth
+             - nose