original

[gb-231r1-is01/GB_2.3_IS01.git] / cts / tests / tests / graphics / src / android / graphics / cts / PathMeasureTest.java

diff --git a/cts/tests/tests/graphics/src/android/graphics/cts/PathMeasureTest.java b/cts/tests/tests/graphics/src/android/graphics/cts/PathMeasureTest.java
new file mode 100644 (file)
index 0000000..c738d40
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+++ b/cts/tests/tests/graphics/src/android/graphics/cts/PathMeasureTest.java
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2008 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics.cts;
+
+import android.graphics.Matrix;
+import android.graphics.Path;
+import android.graphics.PathMeasure;
+import android.test.AndroidTestCase;
+
+import dalvik.annotation.BrokenTest;
+import dalvik.annotation.TestTargets;
+import dalvik.annotation.TestLevel;
+import dalvik.annotation.TestTargetNew;
+import dalvik.annotation.TestTargetClass;
+
+@TestTargetClass(PathMeasure.class)
+public class PathMeasureTest extends AndroidTestCase {
+    private PathMeasure mPathMeasure;
+    private Path mPath;
+
+    @Override
+    protected void setUp() throws Exception {
+        super.setUp();
+        mPath = new Path();
+        mPathMeasure = new PathMeasure();
+
+    }
+
+    @TestTargets({
+        @TestTargetNew(
+            level = TestLevel.COMPLETE,
+            method = "PathMeasure",
+            args = {}
+        ),
+        @TestTargetNew(
+            level = TestLevel.COMPLETE,
+            method = "PathMeasure",
+            args = {android.graphics.Path.class, boolean.class}
+        )
+    })
+    public void testConstructor() {
+        mPathMeasure = new PathMeasure();
+
+        // new the PathMeasure instance
+        Path path = new Path();
+        mPathMeasure = new PathMeasure(path, true);
+
+        // new the PathMeasure instance
+        mPathMeasure = new PathMeasure(path, false);
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        method = "getPosTan",
+        args = {float.class, float[].class, float[].class}
+    )
+    public void testGetPosTan() {
+        float distance = 1f;
+        float[] pos = { 1f };
+        float[] tan = { 1f };
+        try {
+            mPathMeasure.getPosTan(distance, pos, tan);
+            fail("should throw exception");
+        } catch (ArrayIndexOutOfBoundsException e) {
+            // expected
+        }
+        float[] pos2 = { 1f, 2f };
+        float[] tan2 = { 1f, 3f };
+        assertFalse(mPathMeasure.getPosTan(distance, pos2, tan2));
+
+        mPathMeasure.setPath(mPath, true);
+        mPath.addRect(1f, 2f, 3f, 4f, Path.Direction.CW);
+        mPathMeasure.setPath(mPath, true);
+        float[] pos3 = { 1f, 2f, 3f, 4f };
+        float[] tan3 = { 1f, 2f, 3f, 4f };
+        assertTrue(mPathMeasure.getPosTan(0f, pos3, tan3));
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        method = "nextContour",
+        args = {}
+    )
+    public void testNextContour() {
+        assertFalse(mPathMeasure.nextContour());
+        mPath.addRect(1, 2, 3, 4, Path.Direction.CW);
+        mPathMeasure.setPath(mPath, true);
+        assertTrue(mPathMeasure.nextContour());
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        method = "getLength",
+        args = {}
+    )
+    public void testGetLength() {
+        assertEquals(0f, mPathMeasure.getLength());
+        mPath.addRect(1, 2, 3, 4, Path.Direction.CW);
+        mPathMeasure.setPath(mPath, true);
+        assertEquals(8.0f, mPathMeasure.getLength());
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        method = "isClosed",
+        args = {}
+    )
+    @BrokenTest("Flaky test. new PathMeasure().isClosed() does not return consistent result")
+    public void testIsClosed() {
+        assertTrue(mPathMeasure.isClosed());
+        mPathMeasure = null;
+        mPathMeasure = new PathMeasure();
+        mPathMeasure.setPath(mPath, false);
+        assertFalse(mPathMeasure.isClosed());
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        method = "setPath",
+        args = {android.graphics.Path.class, boolean.class}
+    )
+    public void testSetPath() {
+        mPathMeasure.setPath(mPath, true);
+        //There is no getter and we can't obtain any status about it.
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        method = "getSegment",
+        args = {float.class, float.class, android.graphics.Path.class, boolean.class}
+    )
+    public void testGetSegment() {
+        assertEquals(0f, mPathMeasure.getLength());
+        mPath.addRect(1, 2, 3, 4, Path.Direction.CW);
+        mPathMeasure.setPath(mPath, true);
+        assertEquals(8f, mPathMeasure.getLength());
+    }
+
+    @TestTargetNew(
+        level = TestLevel.COMPLETE,
+        method = "getMatrix",
+        args = {float.class, android.graphics.Matrix.class, int.class}
+    )
+    public void testGetMatrix() {
+        Matrix matrix = new Matrix();
+        assertFalse(mPathMeasure.getMatrix(1f, matrix, PathMeasure.POSITION_MATRIX_FLAG));
+        matrix.setScale(1f, 2f);
+        mPath.addRect(1f, 2f, 3f, 4f, Path.Direction.CW);
+        mPathMeasure.setPath(mPath, true);
+        assertTrue(mPathMeasure.getMatrix(0f, matrix, PathMeasure.TANGENT_MATRIX_FLAG));
+    }
+}