[v2,10/11] parse-options tests: test optname() output

Commit Message

Ævar Arnfjörð Bjarmason Oct. 1, 2021, 2:29 p.m. UTC

There were no tests for checking the specific output that we'll
generate in optname(), let's add some. That output was added back in
4a59fd13122 (Add a simple option parser., 2007-10-15).

Signed-off-by: Ævar Arnfjörð Bjarmason <[e-mail]>
---
 t/t0040-parse-options.sh | 42 +++++++++++++++++++++++++++++++++++++---
 1 file changed, 39 insertions(+), 3 deletions(-)

Patch

diff --git a/t/t0040-parse-options.sh b/t/t0040-parse-options.sh
index da310ed29b1..d6f391a497b 100755
--- a/t/t0040-parse-options.sh
+++ b/t/t0040-parse-options.sh
@@ -168,9 +168,45 @@  test_expect_success 'long options' '
 '
 
 test_expect_success 'missing required value' '
-	test_expect_code 129 test-tool parse-options -s &&
-	test_expect_code 129 test-tool parse-options --string &&
-	test_expect_code 129 test-tool parse-options --file
+	cat >expect <<-\EOF &&
+	error: switch `s'\'' requires a value
+	EOF
+	test_expect_code 129 test-tool parse-options -s 2>actual &&
+	test_cmp expect actual &&
+
+	cat >expect <<-\EOF &&
+	error: option `string'\'' requires a value
+	EOF
+	test_expect_code 129 test-tool parse-options --string 2>actual &&
+	test_cmp expect actual &&
+
+	cat >expect <<-\EOF &&
+	error: option `file'\'' requires a value
+	EOF
+	test_expect_code 129 test-tool parse-options --file 2>actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'superfluous value provided: boolean' '
+	cat >expect <<-\EOF &&
+	error: option `yes'\'' takes no value
+	EOF
+	test_expect_code 129 test-tool parse-options --yes=hi 2>actual &&
+	test_cmp expect actual &&
+
+	cat >expect <<-\EOF &&
+	error: option `no-yes'\'' takes no value
+	EOF
+	test_expect_code 129 test-tool parse-options --no-yes=hi 2>actual &&
+	test_cmp expect actual
+'
+
+test_expect_success 'superfluous value provided: cmdmode' '
+	cat >expect <<-\EOF &&
+	error: option `mode1'\'' takes no value
+	EOF
+	test_expect_code 129 test-tool parse-options --mode1=hi 2>actual &&
+	test_cmp expect actual
 '
 
 cat >expect <<\EOF