Add tests for passing both --bin and --lib

Jonathan Turner · Jonathan Turner · commit a0a7752040a3 · 2016-07-29T16:52:00.000-07:00
diff --git a/tests/init.rs b/tests/init.rs
@@ -54,6 +54,15 @@ fn simple_bin() {
                 existing_file());
 }
 
+#[test]
+fn both_lib_and_bin() {
+    let td = TempDir::new("cargo").unwrap();
+    assert_that(cargo_process("init").arg("--lib").arg("--bin").cwd(td.path().clone())
+                                    .env("USER", "foo"),
+                execs().with_status(101).with_stderr(
+                    "[ERROR] can't specify both lib and binary outputs"));
+}
+
 fn bin_already_exists(explicit: bool, rellocation: &str) {
     let path = paths::root().join("foo");
     fs::create_dir_all(&path.join("src")).unwrap();
diff --git a/tests/new.rs b/tests/new.rs
@@ -55,6 +55,15 @@ fn simple_bin() {
                 existing_file());
 }
 
+#[test]
+fn both_lib_and_bin() {
+    let td = TempDir::new("cargo").unwrap();
+    assert_that(cargo_process("new").arg("--lib").arg("--bin").arg("foo").cwd(td.path().clone())
+                                    .env("USER", "foo"),
+                execs().with_status(101).with_stderr(
+                    "[ERROR] can't specify both lib and binary outputs"));
+}
+
 #[test]
 fn simple_git() {
     let td = TempDir::new("cargo").unwrap();
