third_party/WebKit/Source/platform/fonts/FontPlatformDataTest.cpp

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#include "platform/fonts/Font.h"

#include "platform/fonts/TypesettingFeatures.h"
#include "platform/testing/FontTestHelpers.h"
#include "platform/testing/UnitTestHelpers.h"
#include "testing/gtest/include/gtest/gtest.h"

using blink::testing::createTestFont;

namespace blink {

TEST(FontPlatformDataTest, AhemHasNoSpaceInLigaturesOrKerning) {
  Font font =
      createTestFont("Ahem", testing::platformTestDataPath("Ahem.woff"), 16);
  const FontPlatformData& platformData = font.primaryFont()->platformData();
  TypesettingFeatures features = Kerning | Ligatures;

  EXPECT_FALSE(platformData.hasSpaceInLigaturesOrKerning(features));
}

TEST(FontPlatformDataTest, AhemSpaceLigatureHasSpaceInLigaturesOrKerning) {
  Font font = createTestFont(
      "AhemSpaceLigature",
      testing::platformTestDataPath("AhemSpaceLigature.woff"), 16);
  const FontPlatformData& platformData = font.primaryFont()->platformData();
  TypesettingFeatures features = Kerning | Ligatures;

  EXPECT_TRUE(platformData.hasSpaceInLigaturesOrKerning(features));
}

TEST(FontPlatformDataTest, AhemSpaceLigatureHasNoSpaceWithoutFontFeatures) {
  Font font = createTestFont(
      "AhemSpaceLigature",
      testing::platformTestDataPath("AhemSpaceLigature.woff"), 16);
  const FontPlatformData& platformData = font.primaryFont()->platformData();
  TypesettingFeatures features = 0;

  EXPECT_FALSE(platformData.hasSpaceInLigaturesOrKerning(features));
}

}  // namespace blink