tests: add more new tests (#1061)

Author: ken-matsui

src/Cmd/New.cc

@@ -149,7 +149,7 @@ newMain(const std::span<const std::string_view> args) {
   }
 
   if (const auto err = validatePackageName(packageName)) {
-    logger::error("package names {}: `{}`", err.value(), packageName);
+    logger::error("package name {}: `{}`", err.value(), packageName);
     return EXIT_FAILURE;
   }
 

tests/02-new.sh

@@ -7,7 +7,7 @@ test_description='Test cabin new'
 
 . $WHEREAMI/sharness.sh
 
-test_expect_success 'cabin new hello_world' '
+test_expect_success 'cabin new bin hello_world' '
     test_when_finished "rm -rf hello_world" &&
     "$WHEREAMI"/../build/cabin new hello_world 2>actual &&
     (
@@ -25,4 +25,41 @@ EOF
     test_cmp expected actual
 '
 
+test_expect_success 'cabin new lib hello_world' '
+    test_when_finished "rm -rf hello_world" &&
+    "$WHEREAMI"/../build/cabin new --lib hello_world 2>actual &&
+    (
+        test -d hello_world &&
+        cd hello_world &&
+        test -d .git &&
+        test -f .gitignore &&
+        test -f cabin.toml &&
+        test -d include
+    ) &&
+    cat >expected <<-EOF &&
+     Created library \`hello_world\` package
+EOF
+    test_cmp expected actual
+'
+
+test_expect_success 'cabin new empty' '
+    test_must_fail "$WHEREAMI"/../build/cabin new 2>actual &&
+    cat >expected <<-EOF &&
+Error: package name must not be empty: \`\`
+Error: '\''cabin new'\'' failed with exit code \`1\`
+EOF
+    test_cmp expected actual
+'
+
+test_expect_success 'cabin new existing' '
+    test_when_finished "rm -rf existing" &&
+    mkdir -p existing &&
+    test_must_fail "$WHEREAMI"/../build/cabin new existing 2>actual &&
+    cat >expected <<-EOF &&
+Error: directory \`existing\` already exists
+Error: '\''cabin new'\'' failed with exit code \`1\`
+EOF
+    test_cmp expected actual
+'
+
 test_done