Add first test, in MacRuby

Author: pieter

test/framework.rb

@@ -0,0 +1,11 @@
+#!/usr/bin/env macruby
+
+require 'fileutils'
+
+TEST_DIR = File.dirname(__FILE__)
+FRAMEWORK_DIR = File.join(TEST_DIR, "..", "build", "Debug", "GitXTesting.framework")
+
+framework FRAMEWORK_DIR
+
+TEST_TMP_DIR = File.join(TEST_DIR, "tmp")
+FileUtils.mkdir_p(TEST_TMP_DIR)

test/index.rb

@@ -0,0 +1,94 @@
+#!/usr/bin/env arch -i386 macruby
+
+require 'framework.rb'
+require 'test/unit'
+require 'tmpdir'
+
+
+# Setup a temporary directory
+TMP_DIR = File.join(TEST_TMP_DIR, "index_test")
+
+`rm -rf #{TMP_DIR}`
+FileUtils.mkdir_p(TMP_DIR)
+
+def do_git(cmd)
+	puts "Running: #{cmd}"
+	`cd #{TMP_DIR} && #{cmd}`
+end
+
+do_git('git init && touch a && touch b && git add a b && git commit -m"First Commit"')
+
+class IndexTest < Test::Unit::TestCase
+
+	def setup
+		@finished = false
+		path = NSURL.alloc.initFileURLWithPath(TMP_DIR)
+		@repo = PBGitRepository.alloc.initWithURL(path)
+		assert(@repo, "Repository creation failed")
+		@controller = PBGitIndex.alloc.initWithRepository(@repo, workingDirectory:path)
+	end
+
+	def run_loop
+		@finished = false
+		runloop = NSRunLoop.currentRunLoop
+		now = NSDate.date
+		date = runloop.limitDateForMode("kCFRunLoopDefaultMode")
+
+		while date = runloop.limitDateForMode("kCFRunLoopDefaultMode") && !@finished
+			date = runloop.limitDateForMode("kCFRunLoopDefaultMode")
+			 return false if (date.timeIntervalSinceDate(now)) > 2.0
+		end
+		return true
+	end
+
+	def refreshFinished(notification)
+		puts "Refresh finished!"
+		@finished = true
+	end
+
+	def wait_for_refresh
+		@controller.refresh
+		assert(run_loop, "Refresh finishes in 2 seconds")
+	end
+
+	def test_a
+		NSNotificationCenter.defaultCenter.addObserver(self,
+			selector:"refreshFinished:",
+			name:"PBGitIndexFinishedIndexRefresh",
+			object:@controller);
+
+		wait_for_refresh
+		assert(@controller.indexChanges.empty?, "No changes")
+		do_git('rm a')
+		wait_for_refresh
+		assert(@controller.indexChanges.count == 1, "One change")
+		do_git('touch a')
+		wait_for_refresh
+		assert(@controller.indexChanges.empty?, "No changes anymore")
+
+		do_git('echo "waa" > a')
+		wait_for_refresh
+		assert(@controller.indexChanges.count == 1, "Another change")
+		previous_state = @controller.indexChanges[0].status
+
+		do_git('rm a')
+		wait_for_refresh
+		assert(@controller.indexChanges.count == 1, "Still one change")
+		# 2 == DELETED, see PBChangedFile.h
+		assert_equal(@controller.indexChanges[0].status, 2, "File status has changed")
+		do_git('git checkout a')
+
+		do_git('touch c')
+		wait_for_refresh
+		assert(@controller.indexChanges.count == 1)
+		file = @controller.indexChanges[0]
+		assert_equal(file.status, 0, "File is new")
+		
+		do_git('git add c')
+		wait_for_refresh
+		assert(@controller.indexChanges.count == 1)
+		assert_equal(file, @controller.indexChanges[0], "Still the same file")
+		assert_equal(file.status, 0, "Still new")
+	end
+
+end