tests/resolve_deps.basic.sh: Define main()

1 files changed, 13 insertions, 6 deletions

diff --git a/tests/resolve_deps.basic.sh b/tests/resolve_deps.basic.sh
index ca49286..b0b938e 100755
--- a/tests/resolve_deps.basic.sh
+++ b/tests/resolve_deps.basic.sh
@@ -26,13 +26,20 @@ foo: baz
 bar: qux
 baz: quux
 "
-results='foo bar baz qux quux'
 
-test_results="$(resolve_deps "${pkgs}" "${deps}")"
+main()
+{
+	local results=
+	local test_results=
 
-test_diff "${results}" "${test_results}"
+	results='foo bar baz qux quux'
+	test_results="$(resolve_deps "${pkgs}" "${deps}")"
+	test_diff "${results}" "${test_results}"
 
-results="$(printf '%s\n' ${results} | sort)"
-test_results="$(printf '%s\n' $(resolve_deps "${pkgs}" "${deps}") | sort)"
+	results="$(printf '%s\n' ${results} | sort)"
+	test_results="$(printf '%s\n' $(resolve_deps "${pkgs}" "${deps}") | \
+		sort)"
+	test_diff "${results}" "${test_results}"
 
-test_diff "${results}" "${test_results}"
+	return 0
+}