New configfile parser with unit test.

2 files changed, 193 insertions, 1 deletions

diff --git a/test/Makefile.am b/test/Makefile.am
index 5aaf33f..90373e1 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -1,7 +1,7 @@
 # Rules for the test code (use `make check` to execute)
 include $(top_srcdir)/src/Makefile.am.drumgizmo
 
-TESTS = engine gui resampler lv2
+TESTS = engine gui resampler lv2 configfile
 
 check_PROGRAMS = $(TESTS)
 
@@ -40,3 +40,12 @@ lv2_SOURCES = \
 	test.cc \
 	lv2_test_host.cc \
 	lv2.cc
+
+configfile_CXXFLAGS = -DOUTPUT=\"configfile\" $(CPPUNIT_CFLAGS) \
+	-I$(top_srcdir)/hugin
+configfile_LDFLAGS = $(CPPUNIT_LIBS)
+configfile_SOURCES = \
+	$(top_srcdir)/src/configfile.cc \
+	$(top_srcdir)/hugin/hugin.c \
+	test.cc \
+	configtest.cc
diff --git a/test/configtest.cc b/test/configtest.cc
new file mode 100644
index 0000000..c05299f
--- /dev/null
+++ b/test/configtest.cc
@@ -0,0 +1,183 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/***************************************************************************
+ *            configtest.cc
+ *
+ *  Thu May 14 20:58:29 CEST 2015
+ *  Copyright 2015 Bent Bisballe Nyeng
+ *  deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ *  This file is part of DrumGizmo.
+ *
+ *  DrumGizmo is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  DrumGizmo is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with DrumGizmo; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA.
+ */
+#include <cppunit/extensions/HelperMacros.h>
+
+#include <unistd.h>
+#include <stdio.h>
+
+#include "../src/configfile.h"
+
+class TestConfigFile : public ConfigFile {
+public:
+  TestConfigFile() : ConfigFile("") {}
+
+protected:
+  // Overload the built-in open method to use local file instead of homedir.
+  virtual bool open(std::string mode) override
+  {
+    fp = fopen("test.conf", mode.c_str());
+    return fp != nullptr;
+  }
+};
+
+class test_configtest : public CppUnit::TestFixture
+{
+  CPPUNIT_TEST_SUITE(test_configtest);
+	CPPUNIT_TEST(loading_no_newline);
+	CPPUNIT_TEST(loading_equal_sign);
+	CPPUNIT_TEST(loading_newline);
+	CPPUNIT_TEST(loading_padding_space);
+	CPPUNIT_TEST(loading_padding_space_newline);
+	CPPUNIT_TEST(loading_padding_tab);
+	CPPUNIT_TEST(loading_padding_tab_newline);
+	CPPUNIT_TEST(loading_comment);
+	CPPUNIT_TEST(loading_inline_comment);
+	CPPUNIT_TEST(loading_single_quoted_string);
+	CPPUNIT_TEST(loading_double_quoted_string);
+	CPPUNIT_TEST_SUITE_END();
+
+public:
+	void setUp()
+  {
+  }
+
+	void tearDown()
+  {
+    unlink("test.conf");
+  }
+
+  void writeFile(const char* str)
+  {
+    FILE* fp = fopen("test.conf", "w");
+    fprintf(fp, "%s", str);
+    fclose(fp);
+  }
+
+  void loading_no_newline()
+  {
+    writeFile("a:b");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_equal_sign()
+  {
+    writeFile(" a =\tb\t\n");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_newline()
+  {
+    writeFile("a:b\n");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_padding_space()
+  {
+    writeFile(" a : b ");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_padding_tab()
+  {
+    writeFile("\ta\t:\tb\t");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_padding_space_newline()
+  {
+    writeFile(" a : b \n");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_padding_tab_newline()
+  {
+    writeFile("\ta\t:\tb\t\n");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_comment()
+  {
+    writeFile("# comment\na:b\n");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_inline_comment()
+  {
+    writeFile("a:b #comment\n");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("b"), cf.getValue("a"));
+	}
+
+  void loading_single_quoted_string()
+  {
+    writeFile("a: '#\"b\" ' \n");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("#\"b\" "), cf.getValue("a"));
+	}
+
+  void loading_double_quoted_string()
+  {
+    writeFile("a: \"#'b' \" \n");
+
+    TestConfigFile cf;
+    cf.load();
+    CPPUNIT_ASSERT_EQUAL(std::string("#'b' "), cf.getValue("a"));
+	}
+};
+
+// Registers the fixture into the 'registry'
+CPPUNIT_TEST_SUITE_REGISTRATION(test_configtest);
+
+