Add test for --saturnin-get-*

tests/saturnin-get/TF_RUN

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+#!/bin/bash
+
+. "$TF_DIR/include/subtest.sh"
+. "$TF_DIR/include/tools.sh"
+
+tf_enum_subtests() {
+    echo unknown
+    echo unknown_dash1
+    echo unknown_dash2
+    echo unknown_none
+    echo unknown_same
+    echo shellfu_path
+    echo inigrep_path
+    echo app_version
+    echo cache_home
+    echo libexec
+    echo libexec_prefix
+# warn "unknown devel key: $key"
+}
+
+ckfuzzy() {
+    local es
+    local out="result/$name.stdout"
+    mkdir -p result
+    cat > "$out"
+    case "$name" in
+        shellfu_path)   grep -q '^/usr/'                  ;;
+        inigrep_path)   grep -q '^/usr/'                  ;;
+        app_version)    grep -q '[0-9]'                   ;;
+        cache_home)     grep -qx '/home/.*/.cache/satcmd' ;;
+        libexec)        grep -q '^/usr/'                  ;;
+        libexec_prefix) grep -q '.'                       ;;
+    esac <"$out"; es=$?
+    if test $es -gt 0;
+    then
+        tf_warn "bad output format"
+        cat "$out"
+        return "$TF_ES_FAIL"
+    fi
+}
+
+tf_do_subtest() {
+    local name=$1
+    local o_err="oracle/$name.stderr"
+    case $name in
+        unknown)        tf_testflt -n "$name" -E "$o_err" -S 2 satcmd --saturnin-get-foo             ;;
+        unknown_dash1)  tf_testflt -n "$name" -E "$o_err" -S 2 satcmd --saturnin-get--               ;;
+        unknown_dash2)  tf_testflt -n "$name" -E "$o_err" -S 2 satcmd --saturnin-get---              ;;
+        unknown_none)   tf_testflt -n "$name" -E "$o_err" -S 2 satcmd --saturnin-get-                ;;
+        unknown_same)   tf_testflt -n "$name" -E "$o_err" -S 2 satcmd --saturnin-get---saturnin-get  ;;
+        shellfu_path)   satcmd --saturnin-get-shellfu-path    | ckfuzzy ;;
+        inigrep_path)   satcmd --saturnin-get-inigrep-path    | ckfuzzy ;;
+        app_version)    satcmd --saturnin-get-app-version     | ckfuzzy ;;
+        cache_home)     satcmd --saturnin-get-cache-home      | ckfuzzy ;;
+        libexec)        satcmd --saturnin-get-libexec         | ckfuzzy ;;
+        libexec_prefix) satcmd --saturnin-get-libexec-prefix  | ckfuzzy ;;
+    esac
+}
+
+tf_do_subtests

tests/saturnin-get/oracle/unknown.stderr

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+unknown devel key: foo

tests/saturnin-get/oracle/unknown_dash1.stderr

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+unknown devel key: -

tests/saturnin-get/oracle/unknown_dash2.stderr

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+unknown devel key: --

tests/saturnin-get/oracle/unknown_none.stderr

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+unknown devel key: 

tests/saturnin-get/oracle/unknown_same.stderr

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+unknown devel key: --saturnin-get

tests/saturnin-get/test/ALL.stdin

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+Alice uses Google.
+Bob wears goggles.
+Joe and John are friends.
+Linda and Nina work together.
+The mask *.* matches all.
+The mask *.docx matches Word documents.