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https://github.com/ThrowTheSwitch/CMock.git
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git-svn-id: http://cmock.svn.sourceforge.net/svnroot/cmock/trunk@28 bf332499-1b4d-0410-844d-d2d48d5cc64c
This commit is contained in:
mvandervoord
@@ -0,0 +1,336 @@
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$ThisIsOnlyATest = true
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require File.expand_path(File.dirname(__FILE__)) + "/../test_helper"
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require File.expand_path(File.dirname(__FILE__)) + "/../../lib/cmock_generator"
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class MockedPluginHelper
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def initialize return_this
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@return_this = return_this
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end
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def include_files
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return @return_this
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end
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def instance_structure( name, args, rettype )
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return " #{@return_this}_#{name}(#{args}, #{rettype})"
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end
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def mock_verify( name )
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return " #{@return_this}_#{name}"
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end
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def mock_destroy( name, args, rettype )
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return " #{@return_this}_#{name}(#{args}, #{rettype})"
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end
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def mock_implementation_prefix(name, rettype)
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return " Pre#{name}#{@return_this}.#{rettype}"
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end
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def mock_implementation(name, args)
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return " Mock#{name}#{@return_this}(#{args.join(", ")})"
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end
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end
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class CMockGeneratorTest < Test::Unit::TestCase
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def setup
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create_mocks :config, :file_writer, :utils, :plugins
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@module_name = "PoutPoutFish"
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@config.expect.tab.returns(" ")
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@cmock_generator = CMockGenerator.new(@config, @module_name, @file_writer, @utils, @plugins)
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end
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def teardown
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end
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should "have set up internal accessors correctly on init" do
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assert_equal(@config, @cmock_generator.config)
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assert_equal(@module_name, @cmock_generator.module_name)
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assert_equal(@file_writer, @cmock_generator.file_writer)
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assert_equal(@utils, @cmock_generator.utils)
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assert_equal(@plugins, @cmock_generator.plugins)
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assert_equal("Mock#{@module_name}", @cmock_generator.mock_name)
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assert_equal(" ", @cmock_generator.tab)
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end
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should "create the top of a header file" do
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orig_filename = "PoutPoutFish.h"
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define_name = "MOCKPOUTPOUTFISH_H"
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mock_name = "MockPoutPoutFish"
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output = []
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expected = [ "/* AUTOGENERATED FILE. DO NOT EDIT. */\n",
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"#ifndef _#{define_name}\n",
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"#define _#{define_name}\n\n",
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"#include \"#{orig_filename}\"\n\n",
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"void #{mock_name}_Init(void);\n",
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"void #{mock_name}_Destroy(void);\n",
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"void #{mock_name}_Verify(void);\n\n"
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]
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@cmock_generator.create_mock_header_header(output, "MockPoutPoutFish.h")
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assert_equal(expected, output)
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end
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should "extern nothing if not requested to do so" do
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parsed_stuff = { :externs => []}
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output = []
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expected = []
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@cmock_generator.create_mock_header_externs(output, parsed_stuff)
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assert_equal(expected, output)
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end
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should "extern whatever it is requested to" do
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parsed_stuff = { :externs => ["extern int kisskissfish", "extern int blubblubblub"]}
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output = []
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expected = [ "extern int kisskissfish",";\n","extern int blubblubblub",";\n","\n" ]
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@cmock_generator.create_mock_header_externs(output, parsed_stuff)
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assert_equal(expected, output)
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end
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should "append the proper footer to the header file" do
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output = []
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expected = ["\n#endif\n"]
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@cmock_generator.create_mock_header_footer(output)
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assert_equal(expected, output)
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end
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should "create a proper heading for a source file" do
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output = []
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expected = [ "/* AUTOGENERATED FILE. DO NOT EDIT. */\n",
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"#include <string.h>\n",
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"#include <stdlib.h>\n",
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"#include <setjmp.h>\n",
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"#include \"unity.h\"\n",
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"#include \"PluginRequiredHeader.h\"\n",
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"#include \"ConfigRequiredHeader1.h\"\n",
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"#include \"ConfigRequiredHeader2.h\"\n",
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"#include \"MockPoutPoutFish.h\"\n\n"
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]
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pluginhelper = MockedPluginHelper.new("#include \"PluginRequiredHeader.h\"\n")
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@plugins.expect.each.yields(pluginhelper)
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@config.expect.includes.returns(["ConfigRequiredHeader1.h","ConfigRequiredHeader2.h"])
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@cmock_generator.create_source_header_section(output, "MockPoutPoutFish.c", [])
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assert_equal(expected, output)
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end
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should "create the instance structure where it is needed when no functions" do
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output = []
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functions = []
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expected = [ "static struct MockPoutPoutFishInstance\n",
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"{\n",
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" unsigned char placeHolder;\n",
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" unsigned char allocFailure;\n",
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"} Mock;\n\n"
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]
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@cmock_generator.create_instance_structure(output, functions)
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assert_equal(expected, output)
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end
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should "create the instance structure where it is needed when functions required" do
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output = []
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functions = [ { :name => "First", :args => "int Candy", :rettype => "int" },
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{ :name => "Second", :args => "bool Smarty", :rettype => "char" }
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]
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expected = [ "static struct MockPoutPoutFishInstance\n",
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"{\n",
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" unsigned char allocFailure;\n",
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" Uno_First(int Candy, int)",
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" Dos_First(int Candy, int)",
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" Uno_Second(bool Smarty, char)",
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" Dos_Second(bool Smarty, char)",
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"} Mock;\n\n"
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]
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pluginhelper1 = MockedPluginHelper.new("Uno")
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pluginhelper2 = MockedPluginHelper.new("Dos")
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@cmock_generator.create_instance_structure(output, functions)
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assert_equal(expected, output)
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end
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should "create extern declarations for source file if no extra externs requested" do
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externs = []
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output = []
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expected = [ "extern jmp_buf AbortFrame;\n","\n" ]
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@cmock_generator.create_extern_declarations(output, externs)
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assert_equal(expected, output)
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end
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should "create extern declarations for source file if extra externs requested" do
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externs = ["extern int whatever", "extern short somethingelse"]
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output = []
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expected = [ "int whatever",";\n", "short somethingelse",";\n", "extern jmp_buf AbortFrame;\n","\n"]
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@cmock_generator.create_extern_declarations(output, externs)
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assert_equal(expected, output)
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end
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should "create mock verify functions in source file when no functions specified" do
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functions = []
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output = []
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expected = [ "void MockPoutPoutFish_Verify(void)\n{\n",
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" TEST_ASSERT_EQUAL(0, Mock.allocFailure);\n",
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"}\n\n"
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]
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@cmock_generator.create_mock_verify_function(output, functions)
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assert_equal(expected, output)
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end
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should "create mock verify functions in source file when extra functions specified" do
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functions = [ { :name => "First", :args => "int Candy", :rettype => "int" },
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{ :name => "Second", :args => "bool Smarty", :rettype => "char" }
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]
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output = []
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expected = [ "void MockPoutPoutFish_Verify(void)\n{\n",
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" TEST_ASSERT_EQUAL(0, Mock.allocFailure);\n",
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" Uno_First",
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" Dos_First",
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" Uno_Second",
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" Dos_Second",
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"}\n\n"
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]
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pluginhelper1 = MockedPluginHelper.new("Uno")
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pluginhelper2 = MockedPluginHelper.new("Dos")
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@cmock_generator.create_mock_verify_function(output, functions)
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assert_equal(expected, output)
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end
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should "create mock init functions in source file" do
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output = []
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expected = [ "void MockPoutPoutFish_Init(void)\n{\n",
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" MockPoutPoutFish_Destroy();\n",
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"}\n\n"
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]
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@cmock_generator.create_mock_init_function(output)
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assert_equal(expected, output)
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end
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should "create mock destroy functions in source file when no functions specified" do
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functions = []
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output = []
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expected = [ "void MockPoutPoutFish_Destroy(void)\n{\n",
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" memset(&Mock, 0, sizeof(Mock));\n",
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"}\n\n"
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]
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@cmock_generator.create_mock_destroy_function(output, functions)
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assert_equal(expected, output)
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end
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should "create mock destroy functions in source file when extra functions specified" do
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functions = [ { :name => "First", :args => "int Candy", :rettype => "int" },
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{ :name => "Second", :args => "bool Smarty", :rettype => "char" }
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]
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output = []
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expected = [ "void MockPoutPoutFish_Destroy(void)\n{\n",
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" Uno_First(int Candy, int)",
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" Dos_First(int Candy, int)",
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" Uno_Second(bool Smarty, char)",
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" Dos_Second(bool Smarty, char)",
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" memset(&Mock, 0, sizeof(Mock));\n",
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"}\n\n"
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]
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pluginhelper1 = MockedPluginHelper.new("Uno")
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pluginhelper2 = MockedPluginHelper.new("Dos")
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@cmock_generator.create_mock_destroy_function(output, functions)
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assert_equal(expected, output)
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end
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should "create mock implementation functions in source file" do
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function = { :modifier => "static",
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:rettype => "bool",
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:args_string => "uint32 sandwiches, const char* named",
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:args => ["uint32 sandwiches", "const char* named"],
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:var_arg => nil,
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:name => "SupaFunction",
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:attributes => "__inline"
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}
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output = []
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expected = [ "__inline ",
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"static bool SupaFunction(uint32 sandwiches, const char* named)\n",
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"{\n",
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" PreSupaFunctionUno.bool",
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" PreSupaFunctionDos.bool",
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" MockSupaFunctionUno(uint32 sandwiches, const char* named)",
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" MockSupaFunctionDos(uint32 sandwiches, const char* named)",
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" UtilsSupaFunction.bool",
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"}\n\n"
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]
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pluginhelper1 = MockedPluginHelper.new("Uno")
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pluginhelper2 = MockedPluginHelper.new("Dos")
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@utils.expect.make_handle_return("SupaFunction","bool"," ").returns(" UtilsSupaFunction.bool")
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@cmock_generator.create_mock_implementation(output, function)
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assert_equal(expected, output)
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end
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should "create mock implementation functions in source file with different options" do
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function = { :modifier => "",
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:rettype => "int",
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:args_string => "uint32 sandwiches",
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:args => ["uint32 sandwiches"],
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:var_arg => "corn ...",
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:name => "SupaFunction",
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:attributes => nil
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}
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output = []
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expected = [ "int SupaFunction(uint32 sandwiches, corn ...)\n",
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"{\n",
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" PreSupaFunctionUno.int",
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" PreSupaFunctionDos.int",
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" MockSupaFunctionUno(uint32 sandwiches)",
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" MockSupaFunctionDos(uint32 sandwiches)",
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" UtilsSupaFunction.int",
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"}\n\n"
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]
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pluginhelper1 = MockedPluginHelper.new("Uno")
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pluginhelper2 = MockedPluginHelper.new("Dos")
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@plugins.expect.each.yields(pluginhelper1, pluginhelper2)
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@utils.expect.make_handle_return("SupaFunction","int"," ").returns(" UtilsSupaFunction.int")
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@cmock_generator.create_mock_implementation(output, function)
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assert_equal(expected, output)
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end
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end
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