Fix with --pretty option

shellmetrics

@@ -4,7 +4,7 @@ test || eval "__() { :; }"
 
 set -eu
 
-VERSION=0.4.1
+VERSION=0.4.3
 
 usage() {
 cat<<HERE
@@ -392,19 +392,23 @@ title() {
   echo
 }
 
+passthrough() {
+  cat
+}
+
 init_mode() {
   case $1 in
     default) proxy report default_report ;;
     csv) proxy report csv_report ;;
     debug)
       proxy analyze title
-      proxy report cat
+      proxy report passthrough
       ;;
     pretty)
       proxy analyze title
-      proxy report cat
-      proxy parse cat
-      proxy peel cat
+      proxy report passthrough
+      proxy parse passthrough
+      proxy peel passthrough
       ;;
   esac
 }

spec/shellmetrics_spec.sh

@@ -475,7 +475,7 @@ Describe "init_mode()"
   default_report() { echo "default_report"; }
   csv_report() { echo "csv_report"; }
   title() { echo "title"; }
-  cat() { echo "cat"; }
+  cat() { echo "cat $#"; }
 
   It "initializes as default mode"
     When call init_mode "default"
@@ -490,15 +490,15 @@ Describe "init_mode()"
   It "initializes as debug mode"
     When call init_mode "debug"
     The result of "analyze()" should eq "title"
-    The result of "report()" should eq "cat"
+    The result of "report()" should eq "cat 0"
   End
 
   It "initializes as pretty mode"
     When call init_mode "pretty"
     The result of "analyze()" should eq "title"
-    The result of "report()" should eq "cat"
-    The result of "parse()" should eq "cat"
-    The result of "peel()" should eq "cat"
+    The result of "report()" should eq "cat 0"
+    The result of "parse()" should eq "cat 0"
+    The result of "peel()" should eq "cat 0"
   End
 End