add unit test cases

.travis.yml

@@ -23,7 +23,8 @@ matrix:
         - cp .env.dist .env
         # Run the source through ShellCheck (http://www.shellcheck.net).
         - shellcheck -s bash -x scripts/helper.sh
-        #- shellcheck -s bash scripts/install_*.sh
+        - shellcheck -s bash scripts/install_*.sh
+        - shellcheck -s bash scripts/remove_*.sh
         - shellcheck -s bash -x lemper.sh
         - shellcheck -s bash bin/lemper-cli.sh
         - shellcheck -s bash lib/lemper-*.sh

shunit2/run_test.sh

@@ -16,10 +16,22 @@ testEquality()
     assertEquals 1 1
 }
 
+testEqualityGetDistribName()
+{
+    distrib_name=$(get_distrib_name)
+    assertEquals "ubuntu" "${distrib_name}"
+}
+
 testEqualityGetReleaseName()
 {
-    distro_name=$(get_release_name)
-    assertEquals "bionic" "${distro_name}"
+    release_name=$(get_release_name)
+    assertEquals "bionic" "${release_name}"
+}
+
+testEqualityCreateAccount()
+{
+    release_name=$(create_account lemper)
+    assertEquals "Username lemper created." "${release_name}"
 }
 
 testEqualityGetNginxStableVersion()
@@ -34,5 +46,32 @@ testEqualityGetNginxLatestVersion()
     assertEquals "1.17.6" "${ngx_latest_version}"
 }
 
+testEqualityInstallNginx()
+{
+    . ./scripts/install_nginx.sh
+
+    nginx_bin=$(command -v nginx)
+    assertEquals "/usr/sbin/nginx" "${nginx_bin}"
+}
+
+testEqualityInstallPhp()
+{
+    . ./scripts/install_php.sh
+
+    php_bin=$(command -v php)
+    assertEquals "/usr/bin/php" "${php_bin}"
+}
+
+testEqualityInstallMySQL()
+{
+    . ./scripts/install_mariadb.sh
+
+    mysql_bin=$(command -v mysql)
+    assertEquals "/usr/bin/mysql" "${mysql_bin}"
+
+    mysqld_bin=$(command -v mysqld)
+    assertEquals "/usr/sbin/mysqld" "${mysqld_bin}"
+}
+
 # load shunit2
 . /usr/local/bin/shunit2