Added test cases for extension subtable...

Tehreer · Nov 13, 2016 · 0767606 · 0767606
1 parent 1b04b14
commit 0767606
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Showing 3 changed files with 14 additions and 0 deletions.
diff --git a/Tools/Tester/GlyphManipulationTester.cpp b/Tools/Tester/GlyphManipulationTester.cpp
@@ -614,3 +614,15 @@ void TextProcessorTester::testChainContextSubtable()
                          { 21, 22, 23, 1, 2, 3, 31, 32, 33 }, { 21, 22, 23, 10, 6, 20, 31, 32, 33 }, complexReferral);
     }
 }
+
+void TextProcessorTester::testExtensionSubtable()
+{
+    Builder builder;
+
+    /* Test with an unmatching glyph. */
+    testSubstitution(builder.createExtension(LookupType::sSingle, builder.createSingleSubst({ 1 }, 100)),
+                     { 0 }, { 0 });
+    /* Test with a matching glyph.*/
+    testSubstitution(builder.createExtension(LookupType::sSingle, builder.createSingleSubst({ 1 }, 100)),
+                     { 1 }, { 101 });
+}
diff --git a/Tools/Tester/TextProcessorTester.cpp b/Tools/Tester/TextProcessorTester.cpp
@@ -257,4 +257,5 @@ void TextProcessorTester::test()
     testMarkToMarkPositioning();
     testContextSubtable();
     testChainContextSubtable();
+    testExtensionSubtable();
 }
diff --git a/Tools/Tester/TextProcessorTester.h b/Tools/Tester/TextProcessorTester.h
@@ -44,6 +44,7 @@ class TextProcessorTester {
 
     void testContextSubtable();
     void testChainContextSubtable();
+    void testExtensionSubtable();
 
     void test();