From 08bc23905e3baca02f556d840216f363d87d91da Mon Sep 17 00:00:00 2001
From: Yorick Peterse <yorickpeterse@gmail.com>
Date: Fri, 4 Sep 2015 15:08:26 +0200
Subject: [PATCH] Specs for lexing CSS operators with whitespace

---
 spec/oga/css/lexer/operators_spec.rb | 55 +++++++++++++++++++++-------
 1 file changed, 41 insertions(+), 14 deletions(-)

diff --git a/spec/oga/css/lexer/operators_spec.rb b/spec/oga/css/lexer/operators_spec.rb
index 9ed9ca7..6e37e21 100644
--- a/spec/oga/css/lexer/operators_spec.rb
+++ b/spec/oga/css/lexer/operators_spec.rb
@@ -3,60 +3,87 @@ require 'spec_helper'
 describe Oga::CSS::Lexer do
   describe 'operators' do
     it 'lexes the = operator' do
-      lex_css('[=]').should == [
+      lex_css('[foo="bar"]').should == [
         [:T_LBRACK, nil],
+        [:T_IDENT, 'foo'],
         [:T_EQ, nil],
+        [:T_STRING, 'bar'],
         [:T_RBRACK, nil]
       ]
     end
 
     it 'lexes the ~= operator' do
-      lex_css('[~=]').should == [
+      lex_css('[foo~="bar"]').should == [
         [:T_LBRACK, nil],
+        [:T_IDENT, 'foo'],
         [:T_SPACE_IN, nil],
+        [:T_STRING, 'bar'],
         [:T_RBRACK, nil]
       ]
     end
 
     it 'lexes the ^= operator' do
-      lex_css('[^=]').should == [
+      lex_css('[foo^="bar"]').should == [
         [:T_LBRACK, nil],
+        [:T_IDENT, 'foo'],
         [:T_STARTS_WITH, nil],
+        [:T_STRING, 'bar'],
         [:T_RBRACK, nil]
       ]
     end
 
     it 'lexes the $= operator' do
-      lex_css('[$=]').should == [
+      lex_css('[foo$="bar"]').should == [
         [:T_LBRACK, nil],
+        [:T_IDENT, 'foo'],
         [:T_ENDS_WITH, nil],
+        [:T_STRING, 'bar'],
         [:T_RBRACK, nil],
       ]
     end
 
     it 'lexes the *= operator' do
-      lex_css('[*=]').should == [
-        [:T_LBRACK, nil],
-        [:T_IN, nil],
-        [:T_RBRACK, nil]
-      ]
-    end
-
-    it 'lexes an identifier followed by the *= operator' do
-      lex_css('[foo *=]').should == [
+      lex_css('[foo*="bar"]').should == [
         [:T_LBRACK, nil],
         [:T_IDENT, 'foo'],
         [:T_IN, nil],
+        [:T_STRING, 'bar'],
         [:T_RBRACK, nil]
       ]
     end
 
     it 'lexes the |= operator' do
-      lex_css('[|=]').should == [
+      lex_css('[foo|="bar"]').should == [
         [:T_LBRACK, nil],
+        [:T_IDENT, 'foo'],
         [:T_HYPHEN_IN, nil],
+        [:T_STRING, 'bar'],
         [:T_RBRACK, nil]
       ]
     end
+
+    it 'lexes the = operator surrounded by whitespace' do
+      lex_css('[foo = "bar"]').should == lex_css('[foo="bar"]')
+    end
+
+    it 'lexes the ~= operator surrounded by whitespace' do
+      lex_css('[foo ~= "bar"]').should == lex_css('[foo~="bar"]')
+    end
+
+    it 'lexes the ^= operator surrounded by whitespace' do
+      lex_css('[foo ^= "bar"]').should == lex_css('[foo^="bar"]')
+    end
+
+    it 'lexes the $= operator surrounded by whitespace' do
+      lex_css('[foo $= "bar"]').should == lex_css('[foo$="bar"]')
+    end
+
+    it 'lexes the *= operator surrounded by whitespace' do
+      lex_css('[foo *= "bar"]').should == lex_css('[foo*="bar"]')
+    end
+
+    it 'lexes the |= operator surrounded by whitespace' do
+      lex_css('[foo |= "bar"]').should == lex_css('[foo|="bar"]')
+    end
   end
 end