Get coverage of quite a few of the `ambiguous switch' case.

Typically by adding a `foo -', discarding stdout and stderr, and
expecting it to exit non-zero.  A `# gcov' comment states its purpose,
and makes it easier to see if they can be deleted in time as other
coverage tests improve.

diff --git a/test/ali/test-ali b/test/ali/test-ali
index 41ddb95..a7ef48e 100755 (executable)
--- a/test/ali/test-ali
+++ b/test/ali/test-ali
@@ -19,6 +19,8 @@ fi
 
 setup_test
 
+! ali - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 expected_err=$MH_TEST_DIR/$$.expected_err
 actual=$MH_TEST_DIR/$$.actual

diff --git a/test/anno/test-anno b/test/anno/test-anno
index 3f8fe5b..f00dde0 100755 (executable)
--- a/test/anno/test-anno
+++ b/test/anno/test-anno
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! anno - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 expected_err=$MH_TEST_DIR/$$.expected_err
 actual=$MH_TEST_DIR/$$.actual

diff --git a/test/burst/test-burst b/test/burst/test-burst
index fce125f..d541e22 100755 (executable)
--- a/test/burst/test-burst
+++ b/test/burst/test-burst
@@ -12,6 +12,8 @@ fi
 
 setup_test
 
+! burst - >/dev/null 2>&1 # gcov
+
 #
 # Create a test message that we can burst
 #

diff --git a/test/comp/test-comp-format b/test/comp/test-comp-format
index f718661..3e10192 100755 (executable)
--- a/test/comp/test-comp-format
+++ b/test/comp/test-comp-format
@@ -13,6 +13,8 @@ fi
 
 setup_test
 
+! comp - >/dev/null 2>&1 # gcov
+
 #
 # Create a test template file (we create one here just in case the master
 # one changes)

diff --git a/test/dist/test-dist b/test/dist/test-dist
index fa00b4b..6f73555 100755 (executable)
--- a/test/dist/test-dist
+++ b/test/dist/test-dist
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! dist - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 expected_err=$MH_TEST_DIR/$$.expected_err
 actual=$MH_TEST_DIR/$$.actual

diff --git a/test/folder/test-packf b/test/folder/test-packf
index 4d4e4db..fac1a25 100755 (executable)
--- a/test/folder/test-packf
+++ b/test/folder/test-packf
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! packf - >/dev/null 2>&1 # gcov
+
 expected="$MH_TEST_DIR/$$.expected"
 actual="$MH_TEST_DIR/$$.actual"
 

diff --git a/test/folder/test-sortm b/test/folder/test-sortm
index e6c73ba..d31eeb1 100755 (executable)
--- a/test/folder/test-sortm
+++ b/test/folder/test-sortm
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! sortm - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 actual=$MH_TEST_DIR/$$.actual
 

diff --git a/test/format/test-fmtdump b/test/format/test-fmtdump
index 259e12a..86adb7a 100755 (executable)
--- a/test/format/test-fmtdump
+++ b/test/format/test-fmtdump
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! fmtdump - >/dev/null 2>&1 # gcov
+
 # Use proper program, likely not the first one on PATH.
 fmtdump="${MH_LIBEXEC_DIR}/fmtdump"
 

diff --git a/test/inc/test-msgchk b/test/inc/test-msgchk
index 09b261b..f191265 100755 (executable)
--- a/test/inc/test-msgchk
+++ b/test/inc/test-msgchk
@@ -18,6 +18,8 @@ fi
 
 setup_test
 
+! msgchk - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 expected_err=$MH_TEST_DIR/$$.expected_err
 actual=$MH_TEST_DIR/$$.actual

diff --git a/test/install-mh/test-install-mh b/test/install-mh/test-install-mh
index 46d01cd..5cd0bbf 100755 (executable)
--- a/test/install-mh/test-install-mh
+++ b/test/install-mh/test-install-mh
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! install-mh - >/dev/null 2>&1 # gcov
+
 # check with no options, with nmh already installed
 run_test "install-mh" \
     'install-mh: You already have an nmh profile, use an editor to modify it'

diff --git a/test/mhbuild/test-forw b/test/mhbuild/test-forw
index 771bec0..ae90c84 100755 (executable)
--- a/test/mhbuild/test-forw
+++ b/test/mhbuild/test-forw
@@ -14,6 +14,8 @@ fi
 
 setup_test
 
+! forw - >/dev/null 2>&1 # gcov
+
 # Make a draft file forwarding two messages.
 mkdraft() {
     cat > $draft <<EOF

diff --git a/test/mhbuild/test-header-encode b/test/mhbuild/test-header-encode
index 6459bf2..d656d97 100755 (executable)
--- a/test/mhbuild/test-header-encode
+++ b/test/mhbuild/test-header-encode
@@ -15,6 +15,9 @@ fi
 . "${MH_OBJ_DIR}/test/common.sh"
 
 setup_test
+
+! mhbuild -h >/dev/null 2>&1 # gcov
+
 testname="${MH_TEST_DIR}/$$"
 backupname="${MH_TEST_DIR}/`mhparam sbackup`$$"
 

diff --git a/test/mhfixmsg/test-mhfixmsg b/test/mhfixmsg/test-mhfixmsg
index 8d7a3a8..6950c49 100755 (executable)
--- a/test/mhfixmsg/test-mhfixmsg
+++ b/test/mhfixmsg/test-mhfixmsg
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! mhfixmsg - >/dev/null 2>&1 # gcov
+
 #### Make sure that html-to-text conversion is what we expect.
 require_locale en_US.UTF-8 en_US.UTF8 en_US.utf-8 en_US.utf8
 

diff --git a/test/mhical/test-mhical b/test/mhical/test-mhical
index c8b0920..087bfdc 100755 (executable)
--- a/test/mhical/test-mhical
+++ b/test/mhical/test-mhical
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! mhical - >/dev/null 2>&1 # gcov
+
 #### Make sure that html-to-text conversion is what we expect.
 require_locale en_US.UTF-8 en_US.UTF8 en_US.utf-8 en_US.utf8
 

diff --git a/test/mhlist/test-mhlist b/test/mhlist/test-mhlist
index e5fc895..2da5220 100755 (executable)
--- a/test/mhlist/test-mhlist
+++ b/test/mhlist/test-mhlist
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! mhlist - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 actual=$MH_TEST_DIR/$$.actual
 

diff --git a/test/mhparam/test-mhparam b/test/mhparam/test-mhparam
index 83b8407..cc5778e 100755 (executable)
--- a/test/mhparam/test-mhparam
+++ b/test/mhparam/test-mhparam
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! mhparam - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 expected_err=$MH_TEST_DIR/$$.expected_err
 actual=$MH_TEST_DIR/$$.actual

diff --git a/test/mhpath/test-mhpath b/test/mhpath/test-mhpath
index b92e85e..e50decc 100755 (executable)
--- a/test/mhpath/test-mhpath
+++ b/test/mhpath/test-mhpath
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! mhpath - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 actual=$MH_TEST_DIR/$$.actual
 

diff --git a/test/mhshow/test-charset b/test/mhshow/test-charset
index 52a75c5..581cca7 100755 (executable)
--- a/test/mhshow/test-charset
+++ b/test/mhshow/test-charset
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! mhshow - >/dev/null 2>&1 # gcov
+
 require_locale en_US.UTF-8 en_US.UTF8 en_US.utf-8 en_US.utf8
 
 test "$ICONV_ENABLED" -eq 0  &&  text_size=10  || text_size=11

diff --git a/test/mhstore/test-mhstore b/test/mhstore/test-mhstore
index 630b059..3c9126f 100755 (executable)
--- a/test/mhstore/test-mhstore
+++ b/test/mhstore/test-mhstore
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! mhstore - >/dev/null 2>&1 # gcov
+
 expected="$MH_TEST_DIR/test-mhstore$$.expected"
 expected2="$MH_TEST_DIR/test-mhstore$$.expected2"
 expected_err="$MH_TEST_DIR/test-mhmail$$.expected_err"

diff --git a/test/mkstemp/test-mkstemp b/test/mkstemp/test-mkstemp
index fcc8cd5..d6b9b65 100755 (executable)
--- a/test/mkstemp/test-mkstemp
+++ b/test/mkstemp/test-mkstemp
@@ -20,6 +20,9 @@ expected="$MH_TEST_DIR"/$$.expected
 actual="$MH_TEST_DIR"/$$.actual
 
 mkstemp="${MH_LIBEXEC_DIR}/mkstemp"
+
+! $mkstemp - >/dev/null 2>&1 # gcov
+
 $mkstemp -help | grep suffix >/dev/null  &&  has_mkstemps=1  ||  has_mkstemps=0
 
 cd "$MHTMPDIR"

diff --git a/test/new/test-basic b/test/new/test-basic
index 2fc34db..2370eee 100755 (executable)
--- a/test/new/test-basic
+++ b/test/new/test-basic
@@ -14,6 +14,8 @@ fi
 
 setup_test
 
+! folder - >/dev/null 2>&1 # gcov
+
 folders=$MH_TEST_DIR/Mail/.folders
 
 expected=$MH_TEST_DIR/$$.expected

diff --git a/test/oauth/test-inc b/test/oauth/test-inc
index 96a2af0..5c01651 100755 (executable)
--- a/test/oauth/test-inc
+++ b/test/oauth/test-inc
@@ -10,6 +10,8 @@ fi
 
 . "${srcdir}/test/oauth/common.sh"
 
+! inc - >/dev/null 2>&1 # gcov
+
 setup_pop
 
 #

diff --git a/test/oauth/test-mhlogin b/test/oauth/test-mhlogin
index 682fbc8..87b3b2c 100755 (executable)
--- a/test/oauth/test-mhlogin
+++ b/test/oauth/test-mhlogin
@@ -10,6 +10,8 @@ fi
 
 . "${srcdir}/test/oauth/common.sh"
 
+! mhlogin - >/dev/null 2>&1 # gcov
+
 expect_no_creds() {
     cat /dev/null > "${MHTMPDIR}/$$.expected-creds"
     cat /dev/null > "${MHTMPDIR}/oauth-test"

diff --git a/test/oauth/test-send b/test/oauth/test-send
index dc10080..d648a96 100755 (executable)
--- a/test/oauth/test-send
+++ b/test/oauth/test-send
@@ -10,6 +10,8 @@ fi
 
 . "${srcdir}/test/oauth/common.sh"
 
+! send - >/dev/null 2>&1 # gcov
+
 test_send_only_fakehttp() {
     start_fakehttp
     test_send_no_servers "$@"

diff --git a/test/post/test-post-basic b/test/post/test-post-basic
index c060a16..5b2056c 100755 (executable)
--- a/test/post/test-post-basic
+++ b/test/post/test-post-basic
@@ -12,6 +12,8 @@ fi
 
 . "${srcdir}/test/post/test-post-common.sh"
 
+! "${MH_LIBEXEC_DIR}/post" - >/dev/null 2>&1 # gcov
+
 #
 # Basic test - Simple message, single user, single recipient.  Note that
 # we test dot-stuffing here as well.

diff --git a/test/prompter/test-prompter b/test/prompter/test-prompter
index 1950903..f5dbce9 100755 (executable)
--- a/test/prompter/test-prompter
+++ b/test/prompter/test-prompter
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! prompter - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 expected_err=$MH_TEST_DIR/$$.expected_err
 actual=$MH_TEST_DIR/$$.actual

diff --git a/test/rcv/test-rcvdist b/test/rcv/test-rcvdist
index 21d5904..018a5aa 100755 (executable)
--- a/test/rcv/test-rcvdist
+++ b/test/rcv/test-rcvdist
@@ -19,6 +19,8 @@ setup_test
 # Use proper program, likely not the first one on PATH.
 rcvdist="${MH_LIBEXEC_DIR}/rcvdist"
 
+! $rcvdist - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 actual=$MH_TEST_DIR/$$.actual
 

diff --git a/test/rcv/test-rcvpack b/test/rcv/test-rcvpack
index b39ceaf..e3b13ed 100755 (executable)
--- a/test/rcv/test-rcvpack
+++ b/test/rcv/test-rcvpack
@@ -19,6 +19,8 @@ setup_test
 # Use proper program, likely not the first one on PATH.
 rcvpack="${MH_LIBEXEC_DIR}/rcvpack"
 
+! $rcvpack - >/dev/null 2>&1 # gcov
+
 expected="$MH_TEST_DIR/$$.expected"
 actual="$MH_TEST_DIR/$$.actual"
 

diff --git a/test/rcv/test-rcvstore b/test/rcv/test-rcvstore
index a49a3cc..27ce3f6 100755 (executable)
--- a/test/rcv/test-rcvstore
+++ b/test/rcv/test-rcvstore
@@ -19,6 +19,8 @@ setup_test
 # Use proper program, likely not the first one on PATH.
 rcvstore="${MH_LIBEXEC_DIR}/rcvstore"
 
+! $rcvstore - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 expected_err=$MH_TEST_DIR/$$.expected_err
 actual=$MH_TEST_DIR/$$.actual

diff --git a/test/rcv/test-rcvtty b/test/rcv/test-rcvtty
index 4f1d498..c8c1c2e 100755 (executable)
--- a/test/rcv/test-rcvtty
+++ b/test/rcv/test-rcvtty
@@ -19,6 +19,8 @@ setup_test
 # Use proper program, likely not the first one on PATH.
 rcvtty="${MH_LIBEXEC_DIR}/rcvtty"
 
+! $rcvtty - >/dev/null 2>&1 # gcov
+
 expected="$MH_TEST_DIR/$$.expected"
 actual="$MH_TEST_DIR/$$.actual"
 

diff --git a/test/refile/test-refile b/test/refile/test-refile
index 64df564..4addd69 100755 (executable)
--- a/test/refile/test-refile
+++ b/test/refile/test-refile
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! refile - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 actual=$MH_TEST_DIR/$$.actual
 

diff --git a/test/repl/test-repl b/test/repl/test-repl
index 3e014f6..af88077 100755 (executable)
--- a/test/repl/test-repl
+++ b/test/repl/test-repl
@@ -19,6 +19,8 @@ fi
 
 setup_test
 
+! repl - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 actual=$MH_TEST_DIR/Mail/draft
 

diff --git a/test/scan/test-scan b/test/scan/test-scan
index 1e600ec..171a9e5 100755 (executable)
--- a/test/scan/test-scan
+++ b/test/scan/test-scan
@@ -14,6 +14,8 @@ fi
 
 setup_test
 
+! scan - >/dev/null 2>&1 # gcov
+
 expected="$MH_TEST_DIR/$$.expected"
 actual="$MH_TEST_DIR/$$.actual"
 

diff --git a/test/sequences/test-flist b/test/sequences/test-flist
index ca56eb1..02ffad9 100755 (executable)
--- a/test/sequences/test-flist
+++ b/test/sequences/test-flist
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! flist - >/dev/null 2>&1 # gcov
+
 run_test 'mark 1 3 5 7 9 +inbox -sequence odd' ''
 run_test 'mark -s odd -list' 'odd: 1 3 5 7 9'
 run_test 'mark +inbox -sequence unseen all' ''

diff --git a/test/sequences/test-mark b/test/sequences/test-mark
index f1d529e..026a537 100755 (executable)
--- a/test/sequences/test-mark
+++ b/test/sequences/test-mark
@@ -16,6 +16,8 @@ fi
 
 setup_test
 
+! mark - >/dev/null 2>&1 # gcov
+
 # Test sequence creation.
 run_test 'mark 1 3 5 7 +inbox -sequence odd' ''
 run_test 'mark 2 4 6 8 10 +inbox -sequence even' ''

diff --git a/test/show/test-show b/test/show/test-show
index 1554094..60a98c3 100755 (executable)
--- a/test/show/test-show
+++ b/test/show/test-show
@@ -9,6 +9,8 @@ fi
 
 setup_test
 
+! show - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 actual=$MH_TEST_DIR/$$.actual
 

diff --git a/test/slocal/test-slocal b/test/slocal/test-slocal
index 394e155..21f3b35 100755 (executable)
--- a/test/slocal/test-slocal
+++ b/test/slocal/test-slocal
@@ -19,6 +19,8 @@ setup_test
 # Use proper program, maybe not the first one on PATH.
 slocal="$MH_LIBEXEC_DIR"/slocal
 
+! $slocal - >/dev/null 2>&1 # gcov
+
 expected="$MH_TEST_DIR"/$$.expected
 actual="$MH_TEST_DIR"/$$.actual
 actual2="$MH_TEST_DIR"/$$.actual2

diff --git a/test/whom/test-whom b/test/whom/test-whom
index e7bd78f..d811528 100755 (executable)
--- a/test/whom/test-whom
+++ b/test/whom/test-whom
@@ -19,6 +19,8 @@ fi
 
 setup_test
 
+! whom - >/dev/null 2>&1 # gcov
+
 expected=$MH_TEST_DIR/$$.expected
 actual=$MH_TEST_DIR/$$.actual