third_party/blink/renderer/core/exported/web_selector_test.cc

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#include "third_party/blink/public/web/web_selector.h"

#include "testing/gtest/include/gtest/gtest.h"
#include "third_party/blink/public/platform/web_string.h"

namespace blink {

TEST(WebSelectorTest, Canonicalizes) {
  EXPECT_EQ("h1, h2[style=\"foobar\"] span",
            CanonicalizeSelector("h1,h2[style='foobar']    span").Utf8());
  EXPECT_EQ("h1, h2[style=\"foobar\"] span",
            CanonicalizeSelector("h1, h2[style=\"foobar\"] span").Utf8());
}

TEST(WebSelectorTest, Checks) {
  EXPECT_EQ("", CanonicalizeSelector("h1..h2").Utf8());
  EXPECT_EQ("",
            CanonicalizeSelector("h1..h2", kWebSelectorTypeCompound).Utf8());
}

TEST(WebSelectorTest, Restricts) {
  EXPECT_EQ(
      "", CanonicalizeSelector("h1 span,h2", kWebSelectorTypeCompound).Utf8());
  EXPECT_EQ("h1, h2[style=\"foobar\"].cls",
            CanonicalizeSelector("h1,h2[style=\"foobar\"].cls",
                                 kWebSelectorTypeCompound)
                .Utf8());
}

}  // namespace blink