diff --git a/Makefile b/Makefile
index adbab42..999982f 100755
--- a/Makefile
+++ b/Makefile
@@ -50,10 +50,10 @@ build: ./dist/hosts $(ALT_FORMATS_OUT)
 stats: ./dist/most_abused_tlds.txt ./dist/most_abused_suffixes.txt
 
 ./dist/most_abused_tlds.txt: ./dist/hosts_domains.txt
-	./resources/stats/suffix.sh ./dist/hosts_domains.txt none > '$@'
+	./resources/stats/stats.sh ./dist/hosts_domains.txt no-psl > '$@'
 
 ./dist/most_abused_suffixes.txt: ./dist/hosts_domains.txt
-	./resources/stats/suffix.sh ./dist/hosts_domains.txt > '$@'
+	./resources/stats/stats.sh ./dist/hosts_domains.txt > '$@'
 
 ##################################################
 ## "index" target
@@ -63,7 +63,7 @@ stats: ./dist/most_abused_tlds.txt ./dist/most_abused_suffixes.txt
 index: ./dist/index.html
 
 ./dist/index.html: ./dist/hosts $(ALT_FORMATS_OUT) ./dist/most_abused_tlds.txt ./dist/most_abused_suffixes.txt
-	./resources/templates/index.sh ./dist/ > '$@'
+	./resources/index/index.sh ./dist/ > '$@'
 
 ##################################################
 ## "man" target
@@ -93,7 +93,7 @@ lint:
 
 test:
 	find ./resources/tests/ -type f -name 'test-*.sh' | sort -n | xargs -n1 env -i \
-		PATH='/usr/sbin:/usr/bin:/sbin:/bin' TEST_SHELL='$(TEST_SHELL)' HBLOCK_SCRIPT='./hblock'
+		PATH='/usr/sbin:/usr/bin:/sbin:/bin' TEST_SHELL='$(TEST_SHELL)'
 
 ##################################################
 ## "install" target
diff --git a/resources/templates/index.sh b/resources/index/index.sh
similarity index 100%
rename from resources/templates/index.sh
rename to resources/index/index.sh
diff --git a/resources/stats/stats.sh b/resources/stats/stats.sh
index 9e8849c..18566da 100755
--- a/resources/stats/stats.sh
+++ b/resources/stats/stats.sh
@@ -73,7 +73,7 @@ main() {
 		| sort | uniq -c > "${blocklistFile:?}.aux" \
 		&& mv -f -- "${blocklistFile:?}.aux" "${blocklistFile:?}"
 
-	if [ "${publicSuffixList:?}" != 'none' ]; then
+	if [ "${publicSuffixList:?}" != 'no-psl' ]; then
 		# Download public suffix list.
 		fetchUrl "${publicSuffixList:?}" > "${blocklistFile:?}.suffixes"
 
diff --git a/resources/tests/domains.txt b/resources/tests/domains.txt
new file mode 100644
index 0000000..68f6b25
--- /dev/null
+++ b/resources/tests/domains.txt
@@ -0,0 +1,42 @@
+example-000.arpa
+example-001.xn--od0alg.xn--j6w193g
+example-002.net
+example-003.jp
+example-004.net
+example-005.home.arpa
+example-006.xn--j6w193g
+example-007.arpa
+example-008.xn--j6w193g
+example-009.xn--od0alg.xn--j6w193g
+example-010.xn--j6w193g
+example-011.xn--j6w193g
+example-012.jp
+example-013.jp
+example-014.com
+example-015.unknown
+example-016.home.arpa
+example-017.org
+example-018.xn--od0alg.xn--j6w193g
+example-019.arpa
+example-020.xn--1lqs71d.jp
+example-021.org
+example-022.xn--od0alg.xn--j6w193g
+example-023.xn--j6w193g
+example-024.com
+example-025.com
+example-026.arpa
+example-027.xn--od0alg.xn--j6w193g
+example-028.xn--1lqs71d.jp
+example-029.home.arpa
+example-030.xn--1lqs71d.jp
+example-031.xn--od0alg.xn--j6w193g
+example-032.jp
+example-033.com
+example-034.home.arpa
+example-035.home.arpa
+example-036.net
+example-037.net
+example-038.xn--1lqs71d.jp
+example-039.org
+example-040.xn--od0alg.xn--j6w193g
+example-041.jp
diff --git a/resources/tests/env.sh b/resources/tests/env.sh
index ed2c5a0..47e4cba 100644
--- a/resources/tests/env.sh
+++ b/resources/tests/env.sh
@@ -9,6 +9,7 @@ export LC_ALL='C'
 
 SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 
+# Set base environment.
 export HOSTNAME='hblock'
 export HBLOCK_OUTPUT_FILE='/dev/null'
 export HBLOCK_HEADER_FILE='builtin'
@@ -18,8 +19,8 @@ export HBLOCK_SOURCES="file://${SCRIPT_DIR:?}/sources.txt"
 export HBLOCK_ALLOWLIST_FILE='builtin'
 export HBLOCK_DENYLIST_FILE='builtin'
 
-hBlockInTestShell() {
-	${TEST_SHELL:-/bin/sh} -- "${HBLOCK_SCRIPT:-hblock}" "${@-}" 2>&1 ||:
+runInTestShell() {
+	${TEST_SHELL:-/bin/sh} -- "${@-}" 2>&1 ||:
 }
 
 assertEquals() {
diff --git a/resources/tests/psl.txt b/resources/tests/psl.txt
new file mode 100644
index 0000000..1dff9d1
--- /dev/null
+++ b/resources/tests/psl.txt
@@ -0,0 +1,15 @@
+// Public suffix list sample file
+
+com
+info
+org
+net
+
+arpa
+home.arpa
+
+jp
+東京.jp
+
+香港
+網絡.香港
diff --git a/resources/tests/test-comment-opt.out b/resources/tests/test-main-comment-opt.out
similarity index 100%
rename from resources/tests/test-comment-opt.out
rename to resources/tests/test-main-comment-opt.out
diff --git a/resources/tests/test-comment-opt.sh b/resources/tests/test-main-comment-opt.sh
similarity index 61%
rename from resources/tests/test-comment-opt.sh
rename to resources/tests/test-main-comment-opt.sh
index efb495b..ff8e292 100755
--- a/resources/tests/test-comment-opt.sh
+++ b/resources/tests/test-main-comment-opt.sh
@@ -15,16 +15,16 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 main() {
 	export HBLOCK_COMMENT='#'
 
-	printf 'Test: "-C" short option\n'
-	actual="$(hBlockInTestShell -qO- -C '# %')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-comment-opt.out)"
+	printf -- 'Test - Main: "-C" short option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- -C '# %')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
 
-	printf 'Test: "--comment" long option\n'
-	actual="$(hBlockInTestShell -qO- --comment='# %')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-comment-opt.out)"
+	printf -- 'Test - Main: "--comment" long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --comment='# %')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-default-opts.out b/resources/tests/test-main-default-opts.out
similarity index 100%
rename from resources/tests/test-default-opts.out
rename to resources/tests/test-main-default-opts.out
diff --git a/resources/tests/test-default-opts.sh b/resources/tests/test-main-default-opts.sh
similarity index 74%
rename from resources/tests/test-default-opts.sh
rename to resources/tests/test-main-default-opts.sh
index 8b7dcea..3359c44 100755
--- a/resources/tests/test-default-opts.sh
+++ b/resources/tests/test-main-default-opts.sh
@@ -13,9 +13,9 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 . "${SCRIPT_DIR:?}"/env.sh
 
 main() {
-	printf 'Test: default options\n'
-	actual="$(hBlockInTestShell -qO-)"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-default-opts.out)"
+	printf -- 'Test - Main: Default options\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO-)"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-double-dash-arg.out b/resources/tests/test-main-double-dash-arg.out
similarity index 100%
rename from resources/tests/test-double-dash-arg.out
rename to resources/tests/test-main-double-dash-arg.out
diff --git a/resources/tests/test-invalid-short-opt.sh b/resources/tests/test-main-double-dash-arg.sh
similarity index 72%
rename from resources/tests/test-invalid-short-opt.sh
rename to resources/tests/test-main-double-dash-arg.sh
index 14cbf5d..db9a70a 100755
--- a/resources/tests/test-invalid-short-opt.sh
+++ b/resources/tests/test-main-double-dash-arg.sh
@@ -13,9 +13,9 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 . "${SCRIPT_DIR:?}"/env.sh
 
 main() {
-	printf 'Test: invalid short option\n'
-	actual="$(hBlockInTestShell -qO- -i 'VALUE')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-invalid-short-opt.out)"
+	printf -- 'Test - Main: Double dash argument\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- -- -v)"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-invalid-long-opt.out b/resources/tests/test-main-invalid-long-opt.out
similarity index 100%
rename from resources/tests/test-invalid-long-opt.out
rename to resources/tests/test-main-invalid-long-opt.out
diff --git a/resources/tests/test-invalid-long-opt.sh b/resources/tests/test-main-invalid-long-opt.sh
similarity index 71%
rename from resources/tests/test-invalid-long-opt.sh
rename to resources/tests/test-main-invalid-long-opt.sh
index 2d1b145..a0413fe 100755
--- a/resources/tests/test-invalid-long-opt.sh
+++ b/resources/tests/test-main-invalid-long-opt.sh
@@ -13,9 +13,9 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 . "${SCRIPT_DIR:?}"/env.sh
 
 main() {
-	printf 'Test: invalid long option\n'
-	actual="$(hBlockInTestShell -qO- --invalid='VALUE')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-invalid-long-opt.out)"
+	printf -- 'Test - Main: Invalid long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --invalid='VALUE')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-invalid-short-opt.out b/resources/tests/test-main-invalid-short-opt.out
similarity index 100%
rename from resources/tests/test-invalid-short-opt.out
rename to resources/tests/test-main-invalid-short-opt.out
diff --git a/resources/tests/test-double-dash-arg.sh b/resources/tests/test-main-invalid-short-opt.sh
similarity index 72%
rename from resources/tests/test-double-dash-arg.sh
rename to resources/tests/test-main-invalid-short-opt.sh
index d782f60..8196fec 100755
--- a/resources/tests/test-double-dash-arg.sh
+++ b/resources/tests/test-main-invalid-short-opt.sh
@@ -13,9 +13,9 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 . "${SCRIPT_DIR:?}"/env.sh
 
 main() {
-	printf 'Test: double dash argument\n'
-	actual="$(hBlockInTestShell -qO- -- -v)"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-double-dash-arg.out)"
+	printf -- 'Test - Main: Invalid short option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- -i 'VALUE')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-lenient-opt.out b/resources/tests/test-main-lenient-opt.out
similarity index 100%
rename from resources/tests/test-lenient-opt.out
rename to resources/tests/test-main-lenient-opt.out
diff --git a/resources/tests/test-lenient-opt.sh b/resources/tests/test-main-lenient-opt.sh
similarity index 62%
rename from resources/tests/test-lenient-opt.sh
rename to resources/tests/test-main-lenient-opt.sh
index 29446fa..3bebaf0 100755
--- a/resources/tests/test-lenient-opt.sh
+++ b/resources/tests/test-main-lenient-opt.sh
@@ -15,16 +15,16 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 main() {
 	export HBLOCK_LENIENT='false'
 
-	printf 'Test: "-l" short option\n'
-	actual="$(hBlockInTestShell -qO- -l)"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-lenient-opt.out)"
+	printf -- 'Test - Main: "-l" short option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- -l)"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
 
-	printf 'Test: "--lenient" long option\n'
-	actual="$(hBlockInTestShell -qO- --lenient)"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-lenient-opt.out)"
+	printf -- 'Test - Main: "--lenient" long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --lenient)"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-no-lenient-opt.out b/resources/tests/test-main-no-lenient-opt.out
similarity index 100%
rename from resources/tests/test-no-lenient-opt.out
rename to resources/tests/test-main-no-lenient-opt.out
diff --git a/resources/tests/test-no-lenient-opt.sh b/resources/tests/test-main-no-lenient-opt.sh
similarity index 72%
rename from resources/tests/test-no-lenient-opt.sh
rename to resources/tests/test-main-no-lenient-opt.sh
index 3b18179..f63e24c 100755
--- a/resources/tests/test-no-lenient-opt.sh
+++ b/resources/tests/test-main-no-lenient-opt.sh
@@ -15,9 +15,9 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 main() {
 	export HBLOCK_LENIENT='true'
 
-	printf 'Test: "--no-lenient" long option\n'
-	actual="$(hBlockInTestShell -qO- --no-lenient)"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-no-lenient-opt.out)"
+	printf -- 'Test - Main: "--no-lenient" long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --no-lenient)"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-no-regex-opt.out b/resources/tests/test-main-no-regex-opt.out
similarity index 100%
rename from resources/tests/test-no-regex-opt.out
rename to resources/tests/test-main-no-regex-opt.out
diff --git a/resources/tests/test-no-regex-opt.sh b/resources/tests/test-main-no-regex-opt.sh
similarity index 78%
rename from resources/tests/test-no-regex-opt.sh
rename to resources/tests/test-main-no-regex-opt.sh
index 3bd127d..6edb76c 100755
--- a/resources/tests/test-no-regex-opt.sh
+++ b/resources/tests/test-main-no-regex-opt.sh
@@ -22,9 +22,9 @@ main() {
 	EOF
 	)"
 
-	printf 'Test: "--no-regex" long option\n'
-	actual="$(hBlockInTestShell -qO- --no-regex)"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-no-regex-opt.out)"
+	printf -- 'Test - Main: "--no-regex" long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --no-regex)"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-redirection-opt.out b/resources/tests/test-main-redirection-opt.out
similarity index 100%
rename from resources/tests/test-redirection-opt.out
rename to resources/tests/test-main-redirection-opt.out
diff --git a/resources/tests/test-redirection-opt.sh b/resources/tests/test-main-redirection-opt.sh
similarity index 61%
rename from resources/tests/test-redirection-opt.sh
rename to resources/tests/test-main-redirection-opt.sh
index cc7ac4c..7246ddc 100755
--- a/resources/tests/test-redirection-opt.sh
+++ b/resources/tests/test-main-redirection-opt.sh
@@ -15,16 +15,16 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 main() {
 	export HBLOCK_REDIRECTION='0.0.0.0'
 
-	printf 'Test: "-R" short option\n'
-	actual="$(hBlockInTestShell -qO- -R '::1')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-redirection-opt.out)"
+	printf -- 'Test - Main: "-R" short option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- -R '::1')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
 
-	printf 'Test: "--redirection" long option\n'
-	actual="$(hBlockInTestShell -qO- --redirection='::1')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-redirection-opt.out)"
+	printf -- 'Test - Main: "--redirection" long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --redirection='::1')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-regex-opt.out b/resources/tests/test-main-regex-opt.out
similarity index 100%
rename from resources/tests/test-regex-opt.out
rename to resources/tests/test-main-regex-opt.out
diff --git a/resources/tests/test-regex-opt.sh b/resources/tests/test-main-regex-opt.sh
similarity index 67%
rename from resources/tests/test-regex-opt.sh
rename to resources/tests/test-main-regex-opt.sh
index 2d832d8..f14869b 100755
--- a/resources/tests/test-regex-opt.sh
+++ b/resources/tests/test-main-regex-opt.sh
@@ -21,16 +21,16 @@ main() {
 	EOF
 	)"
 
-	printf 'Test: "-r" short option\n'
-	actual="$(hBlockInTestShell -qO- -r)"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-regex-opt.out)"
+	printf -- 'Test - Main: "-r" short option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- -r)"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
 
-	printf 'Test: "--regex" long option\n'
-	actual="$(hBlockInTestShell -qO- --regex)"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-regex-opt.out)"
+	printf -- 'Test - Main: "--regex" long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --regex)"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-template-opt.out b/resources/tests/test-main-template-opt.out
similarity index 100%
rename from resources/tests/test-template-opt.out
rename to resources/tests/test-main-template-opt.out
diff --git a/resources/tests/test-template-opt.sh b/resources/tests/test-main-template-opt.sh
similarity index 59%
rename from resources/tests/test-template-opt.sh
rename to resources/tests/test-main-template-opt.sh
index 5873fee..557aafb 100755
--- a/resources/tests/test-template-opt.sh
+++ b/resources/tests/test-main-template-opt.sh
@@ -15,16 +15,16 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 main() {
 	export HBLOCK_TEMPLATE='%R %D'
 
-	printf 'Test: "-T" short option\n'
-	actual="$(hBlockInTestShell -qO- -T '%D\n\t└─ %R')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-template-opt.out)"
+	printf -- 'Test - Main: "-T" short option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- -T '%D\n\t└─ %R')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
 
-	printf 'Test: "--template" long option\n'
-	actual="$(hBlockInTestShell -qO- --template='%D\n\t└─ %R')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-template-opt.out)"
+	printf -- 'Test - Main: "--template" long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --template='%D\n\t└─ %R')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-wrap-opt.out b/resources/tests/test-main-wrap-opt.out
similarity index 100%
rename from resources/tests/test-wrap-opt.out
rename to resources/tests/test-main-wrap-opt.out
diff --git a/resources/tests/test-wrap-opt.sh b/resources/tests/test-main-wrap-opt.sh
similarity index 61%
rename from resources/tests/test-wrap-opt.sh
rename to resources/tests/test-main-wrap-opt.sh
index 611b38d..6b5b433 100755
--- a/resources/tests/test-wrap-opt.sh
+++ b/resources/tests/test-main-wrap-opt.sh
@@ -15,16 +15,16 @@ SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
 main() {
 	export HBLOCK_WRAP='1'
 
-	printf 'Test: "-W" short option\n'
-	actual="$(hBlockInTestShell -qO- -W '5')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-wrap-opt.out)"
+	printf -- 'Test - Main: "-W" short option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- -W '5')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
 
-	printf 'Test: "--wrap" long option\n'
-	actual="$(hBlockInTestShell -qO- --wrap='5')"
-	expected="$(cat -- "${SCRIPT_DIR:?}"/test-wrap-opt.out)"
+	printf -- 'Test - Main: "--wrap" long option\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../../hblock" -qO- --wrap='5')"
+	expected="$(cat -- "${0%.sh}".out)"
 	if ! assertEquals "${actual?}" "${expected?}"; then
 		exit 1
 	fi
diff --git a/resources/tests/test-stats-suffixes.out b/resources/tests/test-stats-suffixes.out
new file mode 100644
index 0000000..5ba45c2
--- /dev/null
+++ b/resources/tests/test-stats-suffixes.out
@@ -0,0 +1,11 @@
+Top	Hosts	Suffix
+1	7	.xn--od0alg.xn--j6w193g
+2	5	.home.arpa
+3	5	.jp
+4	5	.xn--j6w193g
+5	4	.arpa
+6	4	.com
+7	4	.net
+8	4	.xn--1lqs71d.jp
+9	3	.org
+10	1	.unknown
diff --git a/resources/tests/test-stats-suffixes.sh b/resources/tests/test-stats-suffixes.sh
new file mode 100755
index 0000000..16b5874
--- /dev/null
+++ b/resources/tests/test-stats-suffixes.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# Author:     Héctor Molinero Fernández <hector@molinero.dev>
+# License:    MIT, https://opensource.org/licenses/MIT
+# Repository: https://github.com/hectorm/hblock
+
+set -eu
+export LC_ALL='C'
+
+SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
+
+# shellcheck disable=SC1090
+. "${SCRIPT_DIR:?}"/env.sh
+
+main() {
+	printf -- 'Test - Stats: Suffixes\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../stats/stats.sh" "${SCRIPT_DIR:?}/domains.txt" "file://${SCRIPT_DIR:?}/psl.txt")"
+	expected="$(cat -- "${0%.sh}".out)"
+	if ! assertEquals "${actual?}" "${expected?}"; then
+		exit 1
+	fi
+}
+
+main "${@-}"
diff --git a/resources/tests/test-stats-tlds.out b/resources/tests/test-stats-tlds.out
new file mode 100644
index 0000000..3207060
--- /dev/null
+++ b/resources/tests/test-stats-tlds.out
@@ -0,0 +1,8 @@
+Top	Hosts	Suffix
+1	12	.xn--j6w193g
+2	9	.arpa
+3	9	.jp
+4	4	.com
+5	4	.net
+6	3	.org
+7	1	.unknown
diff --git a/resources/tests/test-stats-tlds.sh b/resources/tests/test-stats-tlds.sh
new file mode 100755
index 0000000..c0a7063
--- /dev/null
+++ b/resources/tests/test-stats-tlds.sh
@@ -0,0 +1,24 @@
+#!/bin/sh
+
+# Author:     Héctor Molinero Fernández <hector@molinero.dev>
+# License:    MIT, https://opensource.org/licenses/MIT
+# Repository: https://github.com/hectorm/hblock
+
+set -eu
+export LC_ALL='C'
+
+SCRIPT_DIR="$(CDPATH='' cd -- "$(dirname -- "${0:?}")" && pwd -P)"
+
+# shellcheck disable=SC1090
+. "${SCRIPT_DIR:?}"/env.sh
+
+main() {
+	printf -- 'Test - Stats: TLDs\n'
+	actual="$(runInTestShell "${SCRIPT_DIR:?}/../stats/stats.sh" "${SCRIPT_DIR:?}/domains.txt" no-psl)"
+	expected="$(cat -- "${0%.sh}".out)"
+	if ! assertEquals "${actual?}" "${expected?}"; then
+		exit 1
+	fi
+}
+
+main "${@-}"