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$:.unshift(File.dirname(__FILE__)+"/../../lib")
require 'minitest/autorun'
require 'fileutils'
require 'rgen/util/file_cache_map'
class FileCacheMapTest < Minitest::Test
TestDir = File.dirname(__FILE__)+"/file_cache_map_test/testdir"
def setup
FileUtils.rm_r(Dir[TestDir+"/*"])
# * doesn't include dot files
FileUtils.rm_r(Dir[TestDir+"/.cache"])
@cm = RGen::Util::FileCacheMap.new(".cache", ".test")
end
def test_nocache
reasons = []
assert_equal(:invalid, @cm.load_data(TestDir+"/fileA", :invalidation_reasons => reasons))
assert_equal [:no_cachefile], reasons
end
def test_storeload
keyFile = TestDir+"/fileA"
File.open(keyFile, "w") {|f| f.write("somedata")}
@cm.store_data(keyFile, "valuedata")
assert(File.exist?(TestDir+"/.cache/fileA.test"))
assert_equal("valuedata", @cm.load_data(keyFile))
end
def test_storeload_subdir
keyFile = TestDir+"/subdir/fileA"
FileUtils.mkdir(TestDir+"/subdir")
File.open(keyFile, "w") {|f| f.write("somedata")}
@cm.store_data(keyFile, "valuedata")
assert(File.exist?(TestDir+"/subdir/.cache/fileA.test"))
assert_equal("valuedata", @cm.load_data(keyFile))
end
def test_storeload_postfix
keyFile = TestDir+"/fileB.txt"
File.open(keyFile, "w") {|f| f.write("somedata")}
@cm.store_data(keyFile, "valuedata")
assert(File.exist?(TestDir+"/.cache/fileB.txt.test"))
assert_equal("valuedata", @cm.load_data(keyFile))
end
def test_storeload_empty
keyFile = TestDir+"/fileA"
File.open(keyFile, "w") {|f| f.write("")}
@cm.store_data(keyFile, "valuedata")
assert(File.exist?(TestDir+"/.cache/fileA.test"))
assert_equal("valuedata", @cm.load_data(keyFile))
end
def test_corruptcache
keyFile = TestDir+"/fileA"
File.open(keyFile, "w") {|f| f.write("somedata")}
@cm.store_data(keyFile, "valuedata")
File.open(TestDir+"/.cache/fileA.test","a") {|f| f.write("more data")}
reasons = []
assert_equal(:invalid, @cm.load_data(keyFile, :invalidation_reasons => reasons))
assert_equal [:cachefile_corrupted], reasons
end
def test_changedcontent
keyFile = TestDir+"/fileA"
File.open(keyFile, "w") {|f| f.write("somedata")}
@cm.store_data(keyFile, "valuedata")
File.open(keyFile, "a") {|f| f.write("more data")}
reasons = []
assert_equal(:invalid, @cm.load_data(keyFile, :invalidation_reasons => reasons))
assert_equal [:keyfile_changed], reasons
end
def test_versioninfo
keyFile = TestDir+"/fileA"
File.open(keyFile, "w") {|f| f.write("somedata")}
@cm.version_info = "123"
@cm.store_data(keyFile, "valuedata")
assert(File.exist?(TestDir+"/.cache/fileA.test"))
assert_equal("valuedata", @cm.load_data(keyFile))
end
def test_changed_version
keyFile = TestDir+"/fileA"
File.open(keyFile, "w") {|f| f.write("somedata")}
@cm.version_info = "123"
@cm.store_data(keyFile, "valuedata")
@cm.version_info = "456"
reasons = []
assert_equal(:invalid, @cm.load_data(keyFile, :invalidation_reasons => reasons))
assert_equal [:keyfile_changed], reasons
end
end
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