Font Family Preferences for Distilled Pages

components/dom_distiller/core/viewer_unittest.cc

Index: components/dom_distiller/core/viewer_unittest.cc
diff --git a/components/dom_distiller/core/viewer_unittest.cc b/components/dom_distiller/core/viewer_unittest.cc
index 7aeba31d8b9ac2afc860017455f1aa3239e83aac..7cbcd8b38261d75aa685a2eb9f2242fb6ca33de0 100644
--- a/components/dom_distiller/core/viewer_unittest.cc
+++ b/components/dom_distiller/core/viewer_unittest.cc
@@ -151,4 +151,16 @@ TEST_F(DomDistillerViewerTest, TestGetDistilledPageThemeJsOutput) {
             0);
 }
 
+TEST_F(DomDistillerViewerTest, TestGetDistilledPageFontFamilyJsOutput) {
+  std::string kSerifJsFontFamily = "useFontFamily('serif');";
+  std::string kMonospaceJsFontFamily = "useFontFamily('monospace');";
+  std::string kSansSerifJsFontFamily = "useFontFamily('sans-serif');";
+  EXPECT_EQ(kSerifJsFontFamily.compare(
+      viewer::GetDistilledPageFontFamilyJs(DistilledPagePrefs::SERIF)), 0);
+  EXPECT_EQ(kMonospaceJsFontFamily.compare(
+      viewer::GetDistilledPageFontFamilyJs(DistilledPagePrefs::MONOSPACE)), 0);
+  EXPECT_EQ(kSansSerifJsFontFamily.compare(
+      viewer::GetDistilledPageFontFamilyJs(DistilledPagePrefs::SANS_SERIF)), 0);
+}
+
 }  // namespace dom_distiller