inital commit of clone of old repo

NOVA/home/.zsh/zsh-syntax-highlight/tests/test-highlighting.zsh

@@ -0,0 +1,115 @@
+#!/usr/bin/env zsh
+# -------------------------------------------------------------------------------------------------
+# Copyright (c) 2010-2011 zsh-syntax-highlighting contributors
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are permitted
+# provided that the following conditions are met:
+#
+#  * Redistributions of source code must retain the above copyright notice, this list of conditions
+#    and the following disclaimer.
+#  * Redistributions in binary form must reproduce the above copyright notice, this list of
+#    conditions and the following disclaimer in the documentation and/or other materials provided
+#    with the distribution.
+#  * Neither the name of the zsh-syntax-highlighting contributors nor the names of its contributors
+#    may be used to endorse or promote products derived from this software without specific prior
+#    written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+# FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
+# CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+# IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
+# OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+# -------------------------------------------------------------------------------------------------
+# -*- mode: zsh; sh-indentation: 2; indent-tabs-mode: nil; sh-basic-offset: 2; -*-
+# vim: ft=zsh sw=2 ts=2 et
+# -------------------------------------------------------------------------------------------------
+
+
+# Check an highlighter was given as argument.
+[[ -n "$1" ]] || {
+  echo "You must provide the name of a valid highlighter as argument." >&2
+  exit 1
+}
+
+# Check the highlighter is valid.
+[[ -f ${0:h:h}/highlighters/$1/$1-highlighter.zsh ]] || {
+  echo "Could not find highlighter '$1'." >&2
+  exit 1
+}
+
+# Check the highlighter has test data.
+[[ -d ${0:h:h}/highlighters/$1/test-data ]] || {
+  echo "Highlighter '$1' has no test data." >&2
+  exit 1
+}
+
+local -a errors highlight_zone
+local -A observed_result
+
+# Load the main script.
+. ${0:h:h}/zsh-syntax-highlighting.zsh
+
+# Activate the highlighter.
+ZSH_HIGHLIGHT_HIGHLIGHTERS=($1)
+
+# Process each test data file in test data directory.
+for data_file in ${0:h:h}/highlighters/$1/test-data/*; do
+
+  # Load the data and prepare checking it.
+  BUFFER= ; expected_region_highlight=(); errors=()
+  echo -n "* ${data_file:t:r}: "
+  . $data_file
+
+  # Check the data declares $BUFFER.
+  if [[ ${#BUFFER} -eq 0 ]]; then
+    errors+=("'BUFFER' is not declared or blank.")
+  else
+
+    # Check the data declares $expected_region_highlight.
+    if [[ ${#expected_region_highlight} -eq 0 ]]; then
+      errors+=("'expected_region_highlight' is not declared or empty.")
+    else
+
+      # Process the data.
+      region_highlight=()
+      _zsh_highlight
+
+      # Overlapping regions can be declared in region_highlight, so we first build an array of the
+      # observed highlighting.
+      observed_result=()
+      for i in {1..${#region_highlight}}; do
+        highlight_zone=${(z)region_highlight[$i]}
+        for j in {$highlight_zone[1]..$highlight_zone[2]}; do
+          observed_result[$j]=$highlight_zone[3]
+        done
+      done
+
+      # Then we compare the observed result with the expected one.
+      for i in {1..${#expected_region_highlight}}; do
+        highlight_zone=${(z)expected_region_highlight[$i]}
+        for j in {$highlight_zone[1]..$highlight_zone[2]}; do
+          if [[ "$observed_result[$j]" != "$highlight_zone[3]" ]]; then
+            errors+=("'$BUFFER[$highlight_zone[1],$highlight_zone[2]]' [$highlight_zone[1],$highlight_zone[2]]: expected '$highlight_zone[3]', observed '$observed_result[$j]'.")
+            break
+          fi
+        done
+      done
+
+    fi
+  fi
+
+  # Format result/errors.
+  if [[ ${#errors} -eq 0 ]]; then
+    echo "OK"
+  else
+    echo "KO"
+    for error in $errors; do
+      echo "   - $error"
+    done
+  fi
+
+done