Add cts tests for maxLines=1 with ellipsis.
Bug: 6615676
Bug: 18514378
Bug: 20177499
Change-Id: I864c44f81dc1f5d91f49d99927170d5da4e92f9b
diff --git a/tests/tests/text/src/android/text/cts/StaticLayoutTest.java b/tests/tests/text/src/android/text/cts/StaticLayoutTest.java
index e3f0e0a..c6f4049 100644
--- a/tests/tests/text/src/android/text/cts/StaticLayoutTest.java
+++ b/tests/tests/text/src/android/text/cts/StaticLayoutTest.java
@@ -444,30 +444,6 @@
assertTrue(mDefaultLayout.getEllipsisCount(3) == 0);
assertTrue(mDefaultLayout.getEllipsisCount(4) == 0);
assertTrue(mDefaultLayout.getEllipsisCount(5) > 0);
-
- // Single line case and TruncateAt.END so that we have some ellipsis
- mDefaultLayout = createEllipsizeStaticLayout(LAYOUT_TEXT_SINGLE_LINE,
- TextUtils.TruncateAt.END,
- 1);
- assertTrue(mDefaultLayout.getEllipsisCount(0) > 0);
-
- // Single line case and TruncateAt.MIDDLE so that we have some ellipsis
- mDefaultLayout = createEllipsizeStaticLayout(LAYOUT_TEXT_SINGLE_LINE,
- TextUtils.TruncateAt.MIDDLE,
- 1);
- assertTrue(mDefaultLayout.getEllipsisCount(0) > 0);
-
- // Single line case and TruncateAt.END so that we have some ellipsis
- mDefaultLayout = createEllipsizeStaticLayout(LAYOUT_TEXT_SINGLE_LINE,
- TextUtils.TruncateAt.END,
- 1);
- assertTrue(mDefaultLayout.getEllipsisCount(0) > 0);
-
- // Single line case and TruncateAt.MARQUEE so that we have NO ellipsis
- mDefaultLayout = createEllipsizeStaticLayout(LAYOUT_TEXT_SINGLE_LINE,
- TextUtils.TruncateAt.MARQUEE,
- 1);
- assertTrue(mDefaultLayout.getEllipsisCount(0) == 0);
}
/*
@@ -514,6 +490,65 @@
assertEquals(outerWidth, layout.getEllipsizedWidth());
}
+ public void testEllipsis_singleLine() {
+ {
+ // Single line case and TruncateAt.END so that we have some ellipsis
+ StaticLayout layout = createEllipsizeStaticLayout(LAYOUT_TEXT_SINGLE_LINE,
+ TextUtils.TruncateAt.END, 1);
+ assertTrue(layout.getEllipsisCount(0) > 0);
+ }
+ {
+ // Single line case and TruncateAt.MIDDLE so that we have some ellipsis
+ StaticLayout layout = createEllipsizeStaticLayout(LAYOUT_TEXT_SINGLE_LINE,
+ TextUtils.TruncateAt.MIDDLE, 1);
+ assertTrue(layout.getEllipsisCount(0) > 0);
+ }
+ {
+ // Single line case and TruncateAt.END so that we have some ellipsis
+ StaticLayout layout = createEllipsizeStaticLayout(LAYOUT_TEXT_SINGLE_LINE,
+ TextUtils.TruncateAt.END, 1);
+ assertTrue(layout.getEllipsisCount(0) > 0);
+ }
+ {
+ // Single line case and TruncateAt.MARQUEE so that we have NO ellipsis
+ StaticLayout layout = createEllipsizeStaticLayout(LAYOUT_TEXT_SINGLE_LINE,
+ TextUtils.TruncateAt.MARQUEE, 1);
+ assertTrue(layout.getEllipsisCount(0) == 0);
+ }
+
+ final String text = "\u3042" // HIRAGANA LETTER A
+ + "abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyz";
+ final float textWidth = mDefaultPaint.measureText(text);
+ final int halfWidth = (int)(textWidth / 2.0f);
+ {
+ StaticLayout layout = new StaticLayout(text, 0, text.length(), mDefaultPaint,
+ halfWidth, DEFAULT_ALIGN, TextDirectionHeuristics.FIRSTSTRONG_LTR,
+ SPACE_MULTI, SPACE_ADD, false, TextUtils.TruncateAt.END, halfWidth, 1);
+ assertTrue(layout.getEllipsisCount(0) > 0);
+ assertTrue(layout.getEllipsisStart(0) > 0);
+ }
+ {
+ StaticLayout layout = new StaticLayout(text, 0, text.length(), mDefaultPaint,
+ halfWidth, DEFAULT_ALIGN, TextDirectionHeuristics.FIRSTSTRONG_LTR,
+ SPACE_MULTI, SPACE_ADD, false, TextUtils.TruncateAt.START, halfWidth, 1);
+ assertTrue(layout.getEllipsisCount(0) > 0);
+ assertEquals(0, mDefaultLayout.getEllipsisStart(0));
+ }
+ {
+ StaticLayout layout = new StaticLayout(text, 0, text.length(), mDefaultPaint,
+ halfWidth, DEFAULT_ALIGN, TextDirectionHeuristics.FIRSTSTRONG_LTR,
+ SPACE_MULTI, SPACE_ADD, false, TextUtils.TruncateAt.MIDDLE, halfWidth, 1);
+ assertTrue(layout.getEllipsisCount(0) > 0);
+ assertTrue(layout.getEllipsisStart(0) > 0);
+ }
+ {
+ StaticLayout layout = new StaticLayout(text, 0, text.length(), mDefaultPaint,
+ halfWidth, DEFAULT_ALIGN, TextDirectionHeuristics.FIRSTSTRONG_LTR,
+ SPACE_MULTI, SPACE_ADD, false, TextUtils.TruncateAt.MARQUEE, halfWidth, 1);
+ assertEquals(0, layout.getEllipsisCount(0));
+ }
+ }
+
/**
* scenario description:
* 1. set the text.
