test: port compgen and quote tests to pytest+pexpect

test/t/Makefile.am

@@ -87,6 +87,7 @@ EXTRA_DIST = \
 	test_clone_member.py \
 	test_co.py \
 	test_compare.py \
+	test_compgen.py \
 	test_complete.py \
 	test_composite.py \
 	test_config_list.py \

test/t/conftest.py

@@ -215,15 +215,15 @@ def load_completion_for(bash: pexpect.spawn, cmd: str) -> bool:
 
 
 def assert_bash_exec(
-    bash: pexpect.spawn, cmd: str, want_output: bool = False
+    bash: pexpect.spawn, cmd: str, want_output: bool = False, want_newline=True
 ) -> str:
 
     # Send command
     bash.sendline(cmd)
     bash.expect_exact(cmd)
 
     # Find prompt, output is before it
-    bash.expect_exact("\r\n" + PS1)
+    bash.expect_exact("%s%s" % ("\r\n" if want_newline else "", PS1))
     output = bash.before
 
     # Retrieve exit status

test/t/test_compgen.py

@@ -0,0 +1,7 @@
+import pytest
+
+
+class TestCompgen:
+    @pytest.mark.complete(r"compgen -f a\'b/", cwd="compgen")
+    def test_1(self, completion):
+        assert not completion

test/t/unit/Makefile.am

@@ -11,6 +11,7 @@ EXTRA_DIST = \
 	test_unit_longopt.py \
 	test_unit_parse_help.py \
 	test_unit_parse_usage.py \
+	test_unit_quote.py \
 	test_unit_tilde.py
 
 all:

test/t/unit/test_unit_quote.py

@@ -0,0 +1,36 @@
+import pytest
+
+from conftest import assert_bash_exec, TestUnitBase
+
+
+@pytest.mark.bashcomp(cmd=None)
+class TestUnitQuote(TestUnitBase):
+    def test_1(self, bash):
+        output = assert_bash_exec(
+            bash, 'quote "a b"', want_output=True, want_newline=False
+        )
+        assert output.strip() == "'a b'"
+
+    def test_2(self, bash):
+        output = assert_bash_exec(
+            bash, 'quote "a  b"', want_output=True, want_newline=False
+        )
+        assert output.strip() == "'a  b'"
+
+    def test_3(self, bash):
+        output = assert_bash_exec(
+            bash, 'quote "  a "', want_output=True, want_newline=False
+        )
+        assert output.strip() == "'  a '"
+
+    def test_4(self, bash):
+        output = assert_bash_exec(
+            bash, "quote \"a'b'c\"", want_output=True, want_newline=False
+        )
+        assert output.strip() == r"'a'\''b'\''c'"
+
+    def test_5(self, bash):
+        output = assert_bash_exec(
+            bash, 'quote "a\'"', want_output=True, want_newline=False
+        )
+        assert output.strip() == r"'a'\'''"