From 5e5adfd12cc2cb194db971708cd7f34ff47e10b4 Mon Sep 17 00:00:00 2001 From: "reed@android.com" Date: Sat, 7 Mar 2009 03:39:23 +0000 Subject: migrate more legacy unittests into tests/ SkParse yet to be cleaned up git-svn-id: http://skia.googlecode.com/svn/trunk@113 2bbb7eff-a529-9590-31e7-b0007b416f81 --- tests/PathMeasureTest.cpp | 42 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 42 insertions(+) create mode 100644 tests/PathMeasureTest.cpp (limited to 'tests/PathMeasureTest.cpp') diff --git a/tests/PathMeasureTest.cpp b/tests/PathMeasureTest.cpp new file mode 100644 index 0000000000..de18764481 --- /dev/null +++ b/tests/PathMeasureTest.cpp @@ -0,0 +1,42 @@ +#include "Test.h" +#include "SkPathMeasure.h" + +static void TestPathMeasure(skiatest::Reporter* reporter) { + SkPath path; + + path.moveTo(0, 0); + path.lineTo(SK_Scalar1, 0); + path.lineTo(SK_Scalar1, SK_Scalar1); + path.lineTo(0, SK_Scalar1); + + SkPathMeasure meas(path, true); + SkScalar length = meas.getLength(); + SkASSERT(length == SK_Scalar1*4); + + path.reset(); + path.moveTo(0, 0); + path.lineTo(SK_Scalar1*3, SK_Scalar1*4); + meas.setPath(&path, false); + length = meas.getLength(); + REPORTER_ASSERT(reporter, length == SK_Scalar1*5); + + path.reset(); + path.addCircle(0, 0, SK_Scalar1); + meas.setPath(&path, true); + length = meas.getLength(); +// SkDebugf("circle arc-length = %g\n", length); + + for (int i = 0; i < 8; i++) { + SkScalar d = length * i / 8; + SkPoint p; + SkVector v; + meas.getPosTan(d, &p, &v); +#if 0 + SkDebugf("circle arc-length=%g, pos[%g %g] tan[%g %g]\n", + d, p.fX, p.fY, v.fX, v.fY); +#endif + } +} + +#include "TestClassDef.h" +DEFINE_TESTCLASS("PathMeasure", PathMeasureTestClass, TestPathMeasure) -- cgit v1.2.3