test(add): Demonstrate version selection for old toolchains

tests/testsuite/cargo_add/mod.rs

@@ -123,6 +123,10 @@ mod rust_version_ignore;
 mod rust_version_incompatible;
 mod rust_version_latest;
 mod rust_version_older;
+mod rustc_ignore;
+mod rustc_incompatible;
+mod rustc_latest;
+mod rustc_older;
 mod sorted_table_with_dotted_item;
 mod target;
 mod target_cfg;

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

@@ -0,0 +1,6 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+edition = "2015"

tests/testsuite/cargo_add/rustc_ignore/mod.rs

@@ -0,0 +1,38 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::current_dir;
+use cargo_test_support::file;
+use cargo_test_support::prelude::*;
+use cargo_test_support::str;
+use cargo_test_support::Project;
+
+#[cargo_test]
+fn case() {
+    cargo_test_support::registry::init();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.1.0")
+        .rust_version("1.30")
+        .publish();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.1.1")
+        .rust_version("1.30")
+        .publish();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.2.1")
+        .rust_version("1.2345")
+        .publish();
+
+    let project = Project::from_template(current_dir!().join("in"));
+    let project_root = project.root();
+    let cwd = &project_root;
+
+    snapbox::cmd::Command::cargo_ui()
+        .arg("-Zmsrv-policy")
+        .arg("add")
+        .arg("--ignore-rust-version")
+        .arg_line("rust-version-user")
+        .current_dir(cwd)
+        .masquerade_as_nightly_cargo(&["msrv-policy"])
+        .assert()
+        .code(0)
+        .stdout_matches(str![""])
+        .stderr_matches(file!["stderr.term.svg"]);
+
+    assert_ui().subset_matches(current_dir!().join("out"), &project_root);
+}

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

@@ -0,0 +1,9 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+edition = "2015"
+
+[dependencies]
+rust-version-user = "0.2.1"

tests/testsuite/cargo_add/rustc_ignore/stderr.term.svg

@@ -0,0 +1,29 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    .bold { font-weight: bold; }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan class="fg-green bold">    Updating</tspan><tspan> `dummy-registry` index</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan class="fg-green bold">      Adding</tspan><tspan> rust-version-user v0.2.1 to dependencies</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>

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

@@ -0,0 +1,6 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+edition = "2015"

tests/testsuite/cargo_add/rustc_incompatible/mod.rs

@@ -0,0 +1,31 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::current_dir;
+use cargo_test_support::file;
+use cargo_test_support::prelude::*;
+use cargo_test_support::str;
+use cargo_test_support::Project;
+
+#[cargo_test]
+fn case() {
+    cargo_test_support::registry::init();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.2.1")
+        .rust_version("1.2345")
+        .publish();
+
+    let project = Project::from_template(current_dir!().join("in"));
+    let project_root = project.root();
+    let cwd = &project_root;
+
+    snapbox::cmd::Command::cargo_ui()
+        .arg("-Zmsrv-policy")
+        .arg("add")
+        .arg_line("rust-version-user")
+        .current_dir(cwd)
+        .masquerade_as_nightly_cargo(&["msrv-policy"])
+        .assert()
+        .success()
+        .stdout_matches(str![""])
+        .stderr_matches(file!["stderr.term.svg"]);
+
+    assert_ui().subset_matches(current_dir!().join("out"), &project_root);
+}

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

@@ -0,0 +1,9 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+edition = "2015"
+
+[dependencies]
+rust-version-user = "0.2.1"

tests/testsuite/cargo_add/rustc_incompatible/stderr.term.svg

@@ -0,0 +1,29 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    .bold { font-weight: bold; }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan class="fg-green bold">    Updating</tspan><tspan> `dummy-registry` index</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan class="fg-green bold">      Adding</tspan><tspan> rust-version-user v0.2.1 to dependencies</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>

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

@@ -0,0 +1,6 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+edition = "2015"

tests/testsuite/cargo_add/rustc_latest/mod.rs

@@ -0,0 +1,37 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::current_dir;
+use cargo_test_support::file;
+use cargo_test_support::prelude::*;
+use cargo_test_support::str;
+use cargo_test_support::Project;
+
+#[cargo_test]
+fn case() {
+    cargo_test_support::registry::init();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.1.0")
+        .rust_version("1.30")
+        .publish();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.1.1")
+        .rust_version("1.30")
+        .publish();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.2.1")
+        .rust_version("1.2345")
+        .publish();
+
+    let project = Project::from_template(current_dir!().join("in"));
+    let project_root = project.root();
+    let cwd = &project_root;
+
+    snapbox::cmd::Command::cargo_ui()
+        .arg("-Zmsrv-policy")
+        .arg("add")
+        .arg_line("rust-version-user")
+        .current_dir(cwd)
+        .masquerade_as_nightly_cargo(&["msrv-policy"])
+        .assert()
+        .success()
+        .stdout_matches(str![""])
+        .stderr_matches(file!["stderr.term.svg"]);
+
+    assert_ui().subset_matches(current_dir!().join("out"), &project_root);
+}

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

@@ -0,0 +1,9 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+edition = "2015"
+
+[dependencies]
+rust-version-user = "0.2.1"

tests/testsuite/cargo_add/rustc_latest/stderr.term.svg

@@ -0,0 +1,29 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    .bold { font-weight: bold; }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan class="fg-green bold">    Updating</tspan><tspan> `dummy-registry` index</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan class="fg-green bold">      Adding</tspan><tspan> rust-version-user v0.2.1 to dependencies</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>

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

@@ -0,0 +1,6 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+edition = "2015"

tests/testsuite/cargo_add/rustc_older/mod.rs

@@ -0,0 +1,37 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::current_dir;
+use cargo_test_support::file;
+use cargo_test_support::prelude::*;
+use cargo_test_support::str;
+use cargo_test_support::Project;
+
+#[cargo_test]
+fn case() {
+    cargo_test_support::registry::init();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.1.0")
+        .rust_version("1.30")
+        .publish();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.1.1")
+        .rust_version("1.30")
+        .publish();
+    cargo_test_support::registry::Package::new("rust-version-user", "0.2.1")
+        .rust_version("1.2345")
+        .publish();
+
+    let project = Project::from_template(current_dir!().join("in"));
+    let project_root = project.root();
+    let cwd = &project_root;
+
+    snapbox::cmd::Command::cargo_ui()
+        .arg("-Zmsrv-policy")
+        .arg("add")
+        .arg_line("rust-version-user")
+        .current_dir(cwd)
+        .masquerade_as_nightly_cargo(&["msrv-policy"])
+        .assert()
+        .success()
+        .stdout_matches(str![""])
+        .stderr_matches(file!["stderr.term.svg"]);
+
+    assert_ui().subset_matches(current_dir!().join("out"), &project_root);
+}

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

@@ -0,0 +1,9 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+edition = "2015"
+
+[dependencies]
+rust-version-user = "0.2.1"

tests/testsuite/cargo_add/rustc_older/stderr.term.svg

@@ -0,0 +1,29 @@
+<svg width="740px" height="74px" xmlns="http://www.w3.org/2000/svg">
+  <style>
+    .fg { fill: #AAAAAA }
+    .bg { background: #000000 }
+    .fg-green { fill: #00AA00 }
+    .container {
+      padding: 0 10px;
+      line-height: 18px;
+    }
+    .bold { font-weight: bold; }
+    tspan {
+      font: 14px SFMono-Regular, Consolas, Liberation Mono, Menlo, monospace;
+      white-space: pre;
+      line-height: 18px;
+    }
+  </style>
+
+  <rect width="100%" height="100%" y="0" rx="4.5" class="bg" />
+
+  <text xml:space="preserve" class="container fg">
+    <tspan x="10px" y="28px"><tspan class="fg-green bold">    Updating</tspan><tspan> `dummy-registry` index</tspan>
+</tspan>
+    <tspan x="10px" y="46px"><tspan class="fg-green bold">      Adding</tspan><tspan> rust-version-user v0.2.1 to dependencies</tspan>
+</tspan>
+    <tspan x="10px" y="64px">
+</tspan>
+  </text>
+
+</svg>