WIP tests

src/rustup-cli/rustup_mode.rs

@@ -130,10 +130,7 @@ pub fn cli() -> App<'static, 'static> {
                         .about("Show the active toolchain")
                         .after_help(SHOW_ACTIVE_TOOLCHAIN_HELP),
                 )
-                .subcommand(
-                    SubCommand::with_name("profile")
-                        .about("Show the current profile"),
-                ),
+                .subcommand(SubCommand::with_name("profile").about("Show the current profile")),
         )
         .subcommand(
             SubCommand::with_name("install")
@@ -1054,10 +1051,6 @@ fn self_uninstall(m: &ArgMatches<'_>) -> Result<()> {
     self_update::uninstall(no_prompt)
 }
 
-<<<<<<< HEAD
-fn set_default_host_triple(cfg: &Cfg, m: &ArgMatches<'_>) -> Result<()> {
-    cfg.set_default_host_triple(m.value_of("host_triple").expect(""))?;
-=======
 fn set_telemetry(cfg: &Cfg, t: TelemetryMode) -> Result<()> {
     match t {
         TelemetryMode::On => Ok(cfg.set_telemetry(true)?),
@@ -1070,8 +1063,8 @@ fn analyze_telemetry(cfg: &Cfg) -> Result<()> {
     common::show_telemetry(analysis)
 }
 
-fn set_default_host_triple(cfg: &Cfg, m: &ArgMatches) -> Result<()> {
-    cfg.set_default_host_triple(m.value_of("host_triple").unwrap())?;
+fn set_default_host_triple(cfg: &Cfg, m: &ArgMatches<'_>) -> Result<()> {
+    cfg.set_default_host_triple(m.value_of("host_triple").expect(""))?;
     Ok(())
 }
 
@@ -1081,7 +1074,6 @@ fn set_profile(cfg: &Cfg, m: &ArgMatches) -> Result<()> {
 }
 
 fn show_profile(cfg: &Cfg) -> Result<()> {
-    println!("{}",  cfg.get_profile()?);
->>>>>>> show and set profiles in the CLI
+    println!("{}", cfg.get_profile()?);
     Ok(())
 }

src/rustup-mock/src/clitools.rs

@@ -620,6 +620,7 @@ fn build_mock_channel(
         date: date.to_string(),
         packages,
         renames,
+        has_profiles: false,
     }
 }
 
@@ -655,6 +656,7 @@ fn build_mock_unavailable_channel(channel: &str, date: &str, version: &'static s
         date: date.to_string(),
         packages,
         renames: HashMap::new(),
+        has_profiles: false,
     }
 }
 

src/rustup-mock/src/dist.rs

@@ -74,6 +74,7 @@ pub struct MockChannel {
     pub date: String,
     pub packages: Vec<MockPackage>,
     pub renames: HashMap<String, String>,
+    pub has_profiles: bool,
 }
 
 // A single rust-installer package
@@ -399,6 +400,26 @@ impl MockDistServer {
         }
         toml_manifest.insert(String::from("renames"), toml::Value::Table(toml_renames));
 
+        if channel.has_profiles {
+            let mut toml_profiles = toml::value::Table::new();
+            let profiles = &[
+                ("minimal", vec!["rustc", "cargo", "rust-std"]),
+                ("default", vec!["rustc", "cargo", "rust-std", "rust-docs"]),
+                (
+                    "complete",
+                    vec!["rustc", "cargo", "rust-std", "rust-docs", "rust-src"],
+                ),
+            ];
+            for (profile, values) in profiles {
+                let array = values
+                    .into_iter()
+                    .map(|v| toml::Value::String((**v).to_owned()))
+                    .collect();
+                toml_profiles.insert(profile.to_string(), toml::Value::Array(array));
+            }
+            toml_manifest.insert(String::from("profiles"), toml::Value::Table(toml_profiles));
+        }
+
         let manifest_name = format!("dist/channel-rust-{}", channel.name);
         let ref manifest_path = self.path.join(format!("{}.toml", manifest_name));
         write_file(manifest_path, &toml::to_string(&toml_manifest).unwrap());

tests/cli-misc.rs

@@ -794,6 +794,10 @@ fn profiles() {
         expect_stdout_ok(config, &["rustup", "show", "profile"], "default");
         expect_ok(config, &["rustup", "set", "profile", "minimal"]);
         expect_stdout_ok(config, &["rustup", "show", "profile"], "minimal");
-        expect_err(config, &["rustup", "set", "profile", "maximal"], "unknown profile");
+        expect_err(
+            config,
+            &["rustup", "set", "profile", "maximal"],
+            "unknown profile",
+        );
     });
 }