[gnome-calculator] Test suite for serializer.vala file

[Robert Ancell <rancell src gnome org>]

commit ee8883d08c3b2903d39f77b8240e30be2f521fe6
Author: PioneerAxon <arth svnit gmail com>
Date:   Sat Dec 8 03:01:29 2012 +0530

    Test suite for serializer.vala file

 src/Makefile.am          |   19 +++++++-
 src/serializer.vala      |    5 ++
 src/test-serializer.vala |  119 ++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 142 insertions(+), 1 deletions(-)
---
diff --git a/src/Makefile.am b/src/Makefile.am
index 3fe896a..1db2399 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,5 +1,5 @@
 bin_PROGRAMS = gnome-calculator gcalccmd
-noinst_PROGRAMS = test-number test-equation
+noinst_PROGRAMS = test-number test-equation test-serializer
 
 TESTS = test-number test-equation
 
@@ -103,5 +103,22 @@ test_equation_LDADD = \
 	$(GCALCCMD_LIBS) \
 	-lm
 
+test_serializer_SOURCES = \
+	config.vapi \
+	fixes.vapi \
+	test-serializer.vala \
+	number.vala \
+	serializer.vala
+
+test_serializer_VAFLAGS = \
+	--target-glib 2.32 \
+	--pkg posix \
+	--pkg gio-2.0 \
+	--pkg libxml-2.0
+
+test_serializer_LDADD = \
+	$(GCALCCMD_LIBS) \
+	-lm
+
 DISTCLEANFILES = \
 	Makefile.in
diff --git a/src/serializer.vala b/src/serializer.vala
index fc389df..da86069 100644
--- a/src/serializer.vala
+++ b/src/serializer.vala
@@ -118,6 +118,11 @@ public class Serializer : Object
         return tsep_count;
     }
 
+    public void set_thousands_separator_count (int count)
+    {
+        tsep_count = count;
+    }
+
     public void set_show_thousands_separators (bool visible)
     {
         show_tsep = visible;
diff --git a/src/test-serializer.vala b/src/test-serializer.vala
new file mode 100644
index 0000000..e8c4983
--- /dev/null
+++ b/src/test-serializer.vala
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2012 Arth Patel
+ *
+ * This program 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. See http://www.gnu.org/copyleft/gpl.html the full text of the
+ * license.
+ */
+
+private int fail_count = 0;
+private int pass_count = 0;
+private const string thousand_separator = ",";
+private const string radix_string = ".";
+
+private void pass (string? text = null)
+{
+    //stdout.printf ("PASS: %s\n", text);
+    pass_count++;
+}
+
+private void fail (string text)
+{
+    stdout.printf ("*FAIL: %s\n", text);
+    fail_count++;
+}
+
+private void test_number (Serializer s, string number, int base_value, string expected_string)
+{
+    var n = mp_set_from_string (number, base_value);
+    s.set_base (base_value);
+    if (s.to_string (n) == expected_string)
+        pass ();
+    else
+        fail ("Serializer returned (%s) => expected value (%s)".printf (s.to_string (n), expected_string));
+}
+
+private void test_fixed (Serializer s)
+{
+    s.set_number_format (DisplayFormat.FIXED);
+
+    test_number (s, "123456789012345678901234", 10, "123,456,789,012,345,678,901,234");
+    test_number (s, "0.1234567890123456789012", 10, "0.123456789");
+    test_number (s, "101010101010101010101010", 2, "101010101010101010101010");
+    test_number (s, "0.1010101010101010101010", 2, "0.101010101");
+    test_number (s, "123456701234567012345670", 8, "123456701234567012345670");
+    test_number (s, "0.1234567012345670123456", 8, "0.123456701");
+    test_number (s, "123456789ABCDEF012345678", 16, "123456789ABCDEF012345678");
+    test_number (s, "0.ABCDEF0123456789ABCDEF", 16, "0.ABCDEF012");
+}
+
+private void test_automatic (Serializer s)
+{
+    s.set_number_format (DisplayFormat.AUTOMATIC);
+
+    test_number (s, "0.10", 10, "0.1");
+    test_number (s, "0.12345678901234567890", 10, "0.123456789");
+    test_number (s, "123456789012", 10, "123,456,789,012");
+    test_number (s, "12345678901234567890", 10, "1.23456789Ã10Ââ");
+
+    test_number (s, ".10", 2, "0.1");
+    test_number (s, "0.10101010101010101010", 2, "0.101010101");
+    test_number (s, "1010101010101010101010101010101010101010101010101010101010101010", 2, "1010101010101010101010101010101010101010101010101010101010101010");
+    test_number (s, "10101010101010101010101010101010101010101010101010101010101010101", 2, "1.010101011Ã10ââ");
+
+    test_number (s, "0.10", 8, "0.1");
+    test_number (s, "0.12345670123456701234", 8, "0.123456701");
+    test_number (s, "1234567012345670123456", 8, "1234567012345670123456");
+    test_number (s, "12345670123456701234567", 8, "1.234567012Ã10ÂÂ");
+
+    test_number (s, "0.10", 16, "0.1");
+    test_number (s, "0.123456789ABCDEF01234", 16, "0.12345678A");
+    test_number (s, "123456789ABCDEF0", 16, "123456789ABCDEF0");
+    test_number (s, "123456789ABCEDF01", 16, "1.23456789BÃ10Ââ");
+}
+
+private void test_scientific (Serializer s)
+{
+    s.set_number_format (DisplayFormat.SCIENTIFIC);
+
+    test_number (s, "1", 10, "1");
+    test_number (s, "10", 10, "1Ã10Â");
+    test_number (s, "1234567890", 10, "1.23456789Ã10â");
+    test_number (s, "0.1", 10, "1Ã10âÂ");
+    test_number (s, "0.1234567890", 10, "1.23456789Ã10âÂ");
+}
+
+private void test_engineering (Serializer s)
+{
+    s.set_number_format (DisplayFormat.ENGINEERING);
+
+    test_number (s, "1", 10, "1");
+    test_number (s, "10", 10, "10");
+    test_number (s, "1234567890", 10, "1.23456789Ã10â");
+    test_number (s, "0.1", 10, "100Ã10âÂ");
+    test_number (s, "0.1234567890", 10, "123.456789Ã10âÂ");
+}
+
+static int main (string[] args)
+{
+    Intl.setlocale (LocaleCategory.ALL, "C");
+    var serializer = new Serializer (DisplayFormat.AUTOMATIC, 10, 9);
+    serializer.set_thousands_separator (thousand_separator.get_char ());
+    serializer.set_radix (radix_string.get_char ());
+    serializer.set_show_thousands_separators (true);
+    serializer.set_thousands_separator_count (3);
+
+    test_fixed (serializer);
+    test_automatic (serializer);
+    test_scientific (serializer);
+    test_engineering (serializer);
+
+    if (fail_count == 0)
+        stdout.printf ("Passed all %i tests\n", pass_count);
+    else
+        stdout.printf ("Failed %i/%d tests\n", fail_count, pass_count + fail_count);
+
+    return fail_count;
+}