From 9ca3203c996a5cdc1a9c2fe3a0f692904824d5ea Mon Sep 17 00:00:00 2001
From: Thomas Debesse <dev@illwieckz.net>
Date: Sun, 7 Jul 2024 23:31:05 +0200
Subject: [PATCH] test: also test examples

---
 crnlib/crnlib.cpp |  1 +
 test/test.py      | 51 +++++++++++++++++++++++++++++++++++++++++------
 2 files changed, 46 insertions(+), 6 deletions(-)

diff --git a/crnlib/crnlib.cpp b/crnlib/crnlib.cpp
index b4c3d56b..8a406692 100644
--- a/crnlib/crnlib.cpp
+++ b/crnlib/crnlib.cpp
@@ -253,6 +253,7 @@ bool crn_decompress_dds_to_images(const void* pDDS_file_data, crn_uint32 dds_fil
     for (uint32 l = 0; l < tex.get_num_levels(); l++) {
       mip_level* pLevel = tex.get_level(f, l);
       image_u8* pImg = pLevel->get_image();
+	  printf("===== %p\n", pImg->get_pixel_buf().assume_ownership());
       ppImages[l + tex.get_num_levels() * f] = static_cast<crn_uint32*>(pImg->get_pixel_buf().assume_ownership());
     }
   }
diff --git a/test/test.py b/test/test.py
index 78a9b760..356a235e 100755
--- a/test/test.py
+++ b/test/test.py
@@ -20,16 +20,21 @@ def mkdir(path):
     print_command(["mkdir", path])
     os.makedirs(path, exist_ok=True)
 
-def crunch(input_path, output_path, options=[]):
-    executable_extension = ["", ".exe"][sys.platform == 'win32']
-    executable_name = "crunch" + executable_extension
-
+def get_build_dir():
     build_dir = "build"
     windows_build_dir = os.path.join(build_dir, "Release")
     if os.path.exists(windows_build_dir):
-        build_dir = windows_build_dir
+        return windows_build_dir
+    return build_dir
+
+def get_executable_path(executable_name):
+    executable_extension = ["", ".exe"][sys.platform == 'win32']
+    executable_name += executable_extension
+    build_dir = get_build_dir()
+    return os.path.join(build_dir, executable_name)
 
-    executable_path = os.path.join(build_dir, executable_name)
+def crunch(input_path, output_path, options=[]):
+    executable_path = get_executable_path("crunch")
     command_list = [executable_path] + options
 
     if input_path:
@@ -39,6 +44,26 @@ def crunch(input_path, output_path, options=[]):
 
     run(command_list)
 
+def example(num, input_path, output_path, options=[]):
+    executable_path = get_executable_path("example" + str(num))
+    command_list = [executable_path] 
+
+    if (num == 1):
+        command_list += [options[0]]
+        options = options[1:]
+
+    if input_path:
+        input_path = convert_path(input_path)
+        command_list += [input_path]
+
+    command_list += options
+
+    if output_path:
+        output_path = convert_path(output_path)
+        command_list += ["-out", output_path]
+
+    run(command_list)
+
 crunch(None, None, ["--help"])
 
 mkdir("build/test/0")
@@ -99,3 +124,17 @@ def crunch(input_path, output_path, options=[]):
 
 mkdir("build/test/7")
 crunch("test/black.jpg", "build/test/7/black.crn")
+
+mkdir("build/test/8")
+example(1, "test/unvanquished_64.png", None, ["i"])
+example(1, "test/unvanquished_64.png", "build/test/8/unvanquished_64.dds", ["c"])
+
+mkdir("build/test/9")
+example(1, "test/unvanquished_64.png", "build/test/9/unvanquished_64.crn", ["c", "-crn"])
+example(1, "build/test/9/unvanquished_64.crn", "build/test/9/unvanquished_64.dds", ["d"])
+
+mkdir("build/test/10")
+example(2, "build/test/9/unvanquished_64.crn", "build/test/10/unvanquished_64.dds")
+
+mkdir("build/test/11")
+example(3, "test/unvanquished_64.png", "build/test/11/unvanquished_64.dds")