diff options
Diffstat (limited to 'tests/PDFPrimitivesTest.cpp')
-rw-r--r-- | tests/PDFPrimitivesTest.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tests/PDFPrimitivesTest.cpp b/tests/PDFPrimitivesTest.cpp index 34eada94c2..f16c6694e8 100644 --- a/tests/PDFPrimitivesTest.cpp +++ b/tests/PDFPrimitivesTest.cpp @@ -12,6 +12,7 @@ #include "Resources.h" #include "SkBitmap.h" #include "SkCanvas.h" +#include "SkClusterator.h" #include "SkData.h" #include "SkDocument.h" #include "SkDeflate.h" @@ -493,4 +494,32 @@ DEF_TEST(SkPDF_Primitives_Color, reporter) { REPORTER_ASSERT(reporter, roundTrip == i); } } + +DEF_TEST(SkPDF_Clusterator, reporter) { + const uint32_t clusters[11] = { 3, 2, 2, 1, 0, 4, 4, 7, 6, 6, 5 }; + const SkGlyphID glyphs[11] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}; + const char text[] = "abcdefgh"; + SkPaint paint; + paint.setTextEncoding(SkPaint::kGlyphID_TextEncoding); + SkClusterator clusterator(glyphs, sizeof(glyphs), paint, clusters, strlen(text), text); + SkClusterator::Cluster expectations[] = { + {&text[3], 1, 0, 1}, + {&text[2], 1, 1, 2}, + {&text[1], 1, 3, 1}, + {&text[0], 1, 4, 1}, + {&text[4], 1, 5, 2}, + {&text[7], 1, 7, 1}, + {&text[6], 1, 8, 2}, + {&text[5], 1, 10, 1}, + {nullptr, 0, 0, 0}, + }; + for (const auto& expectation : expectations) { + auto c = clusterator.next(); + REPORTER_ASSERT(reporter, c.fUtf8Text == expectation.fUtf8Text); + REPORTER_ASSERT(reporter, c.fTextByteLength == expectation.fTextByteLength); + REPORTER_ASSERT(reporter, c.fGlyphIndex == expectation.fGlyphIndex); + REPORTER_ASSERT(reporter, c.fGlyphCount == expectation.fGlyphCount); + } +} + #endif |