From bf8d4f0f0e3f9790b87199d32d546c19f75f41e3 Mon Sep 17 00:00:00 2001
From: Vít Ondruch <vondruch@redhat.com>
Date: Jun 25 2021 11:36:55 +0000
Subject: Fix RSpec 3.x compatibility.


---

diff --git a/rubygem-expression_parser-0.9.0-Failing-test-case.patch b/rubygem-expression_parser-0.9.0-Failing-test-case.patch
new file mode 100644
index 0000000..d8a8621
--- /dev/null
+++ b/rubygem-expression_parser-0.9.0-Failing-test-case.patch
@@ -0,0 +1,33 @@
+From f267bada1294a0f66f6063195843fccfad876d8f Mon Sep 17 00:00:00 2001
+From: David Ricciardi <nricciar@DAVIDRICCIARDI.(none)>
+Date: Mon, 18 Mar 2013 10:03:16 -0400
+Subject: [PATCH] fixes #2
+
+---
+ parser_spec.rb                  |  6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/parser_spec.rb b/parser_spec.rb
+index 5fff1b2..416e8ef 100644
+--- a/parser_spec.rb
++++ b/parser_spec.rb
+@@ -33,7 +33,7 @@
+   it 'should treat dot separated floating point numbers as a valid input' do
+     @parser.parse('2.5').should == 2.5
+     @parser.parse('4*2.5 + 8.5+1.5 / 3.0').should == 19
+-    @parser.parse('5.0005 + 0.0095').should be_close(5.01, 0.01)
++    @parser.parse('5.0005 + 0.0095').should be_within(0.01).of(5.01)
+   end
+ 
+   it 'should handle tight expressions' do
+@@ -60,8 +60,8 @@
+ 
+   it 'should return float pointing numbers when division result is not an integer' do
+     @parser.parse('10/4').should == 2.5
+-    @parser.parse('5/3').should be_close(1.66, 0.01)
+-    @parser.parse('3 + 8/5 -1 -2*5').should be_close(-6.4, 0.01)
++    @parser.parse('5/3').should be_within(0.01).of(1.66)
++    @parser.parse('3 + 8/5 -1 -2*5').should be_within(0.01).of(-6.4)
+   end
+ 
+   it 'should raise an error on wrong token' do
diff --git a/rubygem-expression_parser.spec b/rubygem-expression_parser.spec
index 9f99fdf..d738edc 100644
--- a/rubygem-expression_parser.spec
+++ b/rubygem-expression_parser.spec
@@ -2,7 +2,7 @@
 
 Name: rubygem-%{gem_name}
 Version: 0.9.0
-Release: 17%{?dist}
+Release: 18%{?dist}
 Summary: A math parser
 License: MIT
 URL: http://lukaszwrobel.pl/blog/math-parser-part-3-implementation
@@ -10,12 +10,14 @@ Source0: https://rubygems.org/gems/%{gem_name}-%{version}.gem
 # License is in upstream Git master, but not yet shipped in a released gem.
 # https://raw.github.com/nricciar/expression_parser/master/MIT-LICENSE
 Source1: rubygem-expression_parser-MIT-LICENSE
+# Fix RSpec 3.x compatibility.
+# https://github.com/nricciar/expression_parser/issues/2
+Patch0: rubygem-expression_parser-0.9.0-Failing-test-case.patch
 Requires: ruby(release)
 Requires: ruby(rubygems)
 BuildRequires: ruby(release)
 BuildRequires: rubygems-devel
-# Upstream looks dead, keep with RSpec 2.x for now.
-BuildRequires: rubygem(rspec) < 3
+BuildRequires: rubygem(rspec)
 BuildArch: noarch
 Provides: rubygem(%{gem_name}) = %{version}
 
@@ -38,6 +40,8 @@ gem unpack %{SOURCE0}
 
 gem spec %{SOURCE0} -l --ruby > %{gem_name}.gemspec
 
+%patch0 -p1
+
 rm Rakefile
 sed -ri "s|\"Rakefile\"(\.freeze)?,||g" %{gem_name}.gemspec
 
@@ -56,7 +60,7 @@ install -m 0644 -p %{SOURCE1} %{buildroot}%{gem_instdir}/MIT-LICENSE
 
 %check
 pushd .%{gem_instdir}
-  rspec2 parser_spec.rb
+rspec parser_spec.rb
 popd
 
 %files
@@ -72,6 +76,9 @@ popd
 %exclude %{gem_instdir}/parser_spec.rb
 
 %changelog
+* Fri Jun 25 2021 Vít Ondruch <vondruch@redhat.com> - 0.9.0-18
+- Fix RSpec 3.x compatibility.
+
 * Wed Jan 27 2021 Fedora Release Engineering <releng@fedoraproject.org> - 0.9.0-17
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_34_Mass_Rebuild