#!/usr/bin/perl -w

#

# Copyright (C) 2010 Chris Jerdonek (chris.jerdonek@gmail.com)

#

# Redistribution and use in source and binary forms, with or without

# modification, are permitted provided that the following conditions are

# met:

#

#     * Redistributions of source code must retain the above copyright

# notice, this list of conditions and the following disclaimer.

#     * Redistributions in binary form must reproduce the above

# copyright notice, this list of conditions and the following disclaimer

# in the documentation and/or other materials provided with the

# distribution.

#     * Neither the name of Apple Computer, Inc. ("Apple") nor the names of

# its contributors may be used to endorse or promote products derived

# from this software without specific prior written permission.

#

# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Unit tests of parseSvnDiffHeader().

use strict;

use warnings;

use Test::More;

use VCSUtils;

# The array of test cases.

my @testCaseHashRefs = (

{

    # New test

    diffName => "simple diff",

    inputText => <<'END',

Index: WebKitTools/Scripts/VCSUtils.pm

===================================================================

--- WebKitTools/Scripts/VCSUtils.pm	(revision 53004)

+++ WebKitTools/Scripts/VCSUtils.pm	(working copy)

@@ -32,6 +32,7 @@ use strict;

 use warnings;

END

    expectedReturn => [

{

    svnConvertedText => <<'END',

Index: WebKitTools/Scripts/VCSUtils.pm

===================================================================

--- WebKitTools/Scripts/VCSUtils.pm	(revision 53004)

+++ WebKitTools/Scripts/VCSUtils.pm	(working copy)

END

    indexPath => "WebKitTools/Scripts/VCSUtils.pm",

    sourceRevision => "53004",

},

"@@ -32,6 +32,7 @@ use strict;\n"],

    expectedNextLine => " use warnings;\n",

},

{

    # New test

    diffName => "new file",

    inputText => <<'END',

Index: WebKitTools/Scripts/webkitperl/VCSUtils_unittest/parseDiffHeader.pl

===================================================================

--- WebKitTools/Scripts/webkitperl/VCSUtils_unittest/parseDiffHeader.pl	(revision 0)

+++ WebKitTools/Scripts/webkitperl/VCSUtils_unittest/parseDiffHeader.pl	(revision 0)

@@ -0,0 +1,262 @@

+#!/usr/bin/perl -w

END

    expectedReturn => [

{

    svnConvertedText => <<'END',

Index: WebKitTools/Scripts/webkitperl/VCSUtils_unittest/parseDiffHeader.pl

===================================================================

--- WebKitTools/Scripts/webkitperl/VCSUtils_unittest/parseDiffHeader.pl	(revision 0)

+++ WebKitTools/Scripts/webkitperl/VCSUtils_unittest/parseDiffHeader.pl	(revision 0)

END

    indexPath => "WebKitTools/Scripts/webkitperl/VCSUtils_unittest/parseDiffHeader.pl",

    isNew => 1,

},

"@@ -0,0 +1,262 @@\n"],

    expectedNextLine => "+#!/usr/bin/perl -w\n",

},

{

    # New test

    diffName => "copied file",

    inputText => <<'END',

Index: index_path.py

===================================================================

--- index_path.py	(revision 53048)	(from copied_from_path.py:53048)

+++ index_path.py	(working copy)

@@ -0,0 +1,7 @@

+# Python file...

END

    expectedReturn => [

{

    svnConvertedText => <<'END',

Index: index_path.py

===================================================================

--- index_path.py	(revision 53048)	(from copied_from_path.py:53048)

+++ index_path.py	(working copy)

END

    copiedFromPath => "copied_from_path.py",

    indexPath => "index_path.py",

    sourceRevision => 53048,

},

"@@ -0,0 +1,7 @@\n"],

    expectedNextLine => "+# Python file...\n",

},

{

    # New test

    diffName => "contains \\r\\n lines",

    inputText => <<END, # No single quotes to allow interpolation of "\r"

Index: index_path.py\r

===================================================================\r

--- index_path.py	(revision 53048)\r

+++ index_path.py	(working copy)\r

@@ -0,0 +1,7 @@\r

+# Python file...\r

END

    expectedReturn => [

{

    svnConvertedText => <<END, # No single quotes to allow interpolation of "\r"

Index: index_path.py\r

===================================================================\r

--- index_path.py	(revision 53048)\r

+++ index_path.py	(working copy)\r

END

    indexPath => "index_path.py",

    sourceRevision => 53048,

},

"@@ -0,0 +1,7 @@\r\n"],

    expectedNextLine => "+# Python file...\r\n",

},

{

    # New test

    diffName => "contains path corrections",

    inputText => <<'END',

Index: index_path.py

===================================================================

--- bad_path	(revision 53048)	(from copied_from_path.py:53048)

+++ bad_path	(working copy)

@@ -0,0 +1,7 @@

+# Python file...

END

    expectedReturn => [

{

    svnConvertedText => <<'END',

Index: index_path.py

===================================================================

--- index_path.py	(revision 53048)	(from copied_from_path.py:53048)

+++ index_path.py	(working copy)

END

    copiedFromPath => "copied_from_path.py",

    indexPath => "index_path.py",

    sourceRevision => 53048,

},

"@@ -0,0 +1,7 @@\n"],

    expectedNextLine => "+# Python file...\n",

},

####

#    Binary test cases

##

{

    # New test

    diffName => "binary file",

    inputText => <<'END',

Index: test_file.swf

===================================================================

Cannot display: file marked as a binary type.

svn:mime-type = application/octet-stream

Property changes on: test_file.swf

___________________________________________________________________

Name: svn:mime-type

   + application/octet-stream

Q1dTBx0AAAB42itg4GlgYJjGwMDDyODMxMDw34GBgQEAJPQDJA==

END

    expectedReturn => [

{

    svnConvertedText => <<'END',

Index: test_file.swf

===================================================================

Cannot display: file marked as a binary type.

END

    indexPath => "test_file.swf",

    isBinary => 1,

},

"svn:mime-type = application/octet-stream\n"],

    expectedNextLine => "\n",

},

);

my $testCasesCount = @testCaseHashRefs;

plan(tests => 2 * $testCasesCount); # Total number of assertions.

foreach my $testCase (@testCaseHashRefs) {

    my $testNameStart = "parseSvnDiffHeader(): $testCase->{diffName}: comparing";

    my $fileHandle;

    open($fileHandle, "<", \$testCase->{inputText});

    my $line = <$fileHandle>;

    my @got = VCSUtils::parseSvnDiffHeader($fileHandle, $line);

    my $expectedReturn = $testCase->{expectedReturn};

    is_deeply(\@got, $expectedReturn, "$testNameStart return value.");

    my $gotNextLine = <$fileHandle>;

    is($gotNextLine, $testCase->{expectedNextLine},  "$testNameStart next read line.");

}