complete testing for website_generatorlib

generate_website.sh

@@ -13,9 +13,15 @@
 ##
 prog="$0"
 me=${HELP:-`basename "$prog"`}
-rootdir=$(dirname $(realpath $0))
+rootdir=$(dirname $(realpath ${BASH_SOURCE[0]}))
 source ${rootdir}/lib/utils.sh
 source ${rootdir}/lib/website_generatorlib.sh
+
+# Renders the markup for a pass audio file
+# Requires a file in $WXRX_WEB_DIR/templates/pass_audio.template
+# @param file path to render
+# @output markup to stdout
+# @side-effect produces an audio file in public webroot
 function render_pass_audio() {
   file=${1}
   path=$(publish_audio ${file})
@@ -33,6 +39,14 @@ function render_pass_image() {
     template_subst CAPTION "${caption}"
 }
 
+function render_index_item() {
+  url=${1}
+  title=${2}
+  thumbnail=${3}
+  cat ${WXRX_WEB_TEMPLATES}/item.template |
+  url="${url}" title="${title}" thumbnail="${thumbnail}" envsubst
+}
+
 function generate_manifest_thumbnail() {
   #TODO: generate an actual thumbnail and move it to the web dir
   # skip if file exists, unless forced

lib/website_generatorlib.sh

@@ -4,20 +4,19 @@ WXRX_WEB_DIR=${WXRX_WEB_DIR:=~/wxrx/web}
 WXRX_WEB_TEMPLATES=${WXRX_WEB_TEMPLATES:="${WXRX_WEB_DIR}/templates"}
 WXRX_WEB_PUBDIR=${WXRX_WEB_PUBDIR:="${WXRX_WEB_DIR}/public"}
 
-
-function render_index_item() {
-  url=${1}
-  title=${2}
-  thumbnail=${3}
-  cat ${WXRX_WEB_TEMPLATES}/item.template |
-  url="${url}" title="${title}" thumbnail="${thumbnail}" envsubst
-}
-
+# Determine the path of a template
+# @param name
+# @output path to template
+# @return non-zero if path does not exist
 function template_path() {
-  echo ${WXRX_WEB_TEMPLATES}/${1}.template
+  file=${WXRX_WEB_TEMPLATES}/${1}.template
+  if [ -f "$file" ]; then
+    echo $file
+    return
+  fi
+  return 1
 }
 
-##
 # Replaces every "{{$1}}" in stdin with $2
 # @param VAR
 # @param replacement

test/test_website_generatorlib.sh

@@ -4,6 +4,32 @@ me=${HELP:-$(basename "$prog")}
 rootdir=$(dirname $(dirname $(realpath ${BASH_SOURCE[0]})))
 unit=${rootdir}/lib/website_generatorlib.sh
 
+test_source_unit() {
+  WXRX_WEB_DIR=${SHUNIT_TMPDIR}/test-source
+  WXRX_WEB_TEMPLATES=${SHUNIT_TMPDIR}/test-source/foo
+  WXRX_WEB_PUBDIR=${SHUNIT_TMPDIR}/test-source/bar
+  source ${unit}
+
+  assertEquals "${SHUNIT_TMPDIR}/test-source" "${WXRX_WEB_DIR}"
+  assertEquals "${SHUNIT_TMPDIR}/test-source/foo" "${WXRX_WEB_TEMPLATES}"
+  assertEquals "${SHUNIT_TMPDIR}/test-source/bar" "${WXRX_WEB_PUBDIR}"
+}
+
+test_template_path() {
+  WXRX_WEB_TEMPLATES=${SHUNIT_TMPDIR}/template_path
+  mkdir -p ${WXRX_WEB_TEMPLATES}
+  source ${unit}
+
+  touch ${WXRX_WEB_TEMPLATES}/foo.template
+
+  assertEquals "${WXRX_WEB_TEMPLATES}/foo.template" "$(template_path foo)"
+
+  template_path 'bar'
+  retval=$?
+  assertFalse "missing templates should have non-zero exit status" "$retval"
+  assertEquals "" "$(template_path bar)"
+}
+
 test_template_subst() {
   source ${unit}