| // Copyright 2015 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "third_party/blink/renderer/core/editing/editing_strategy.h" |
| |
| #include "third_party/blink/renderer/core/editing/testing/editing_test_base.h" |
| |
| namespace blink { |
| |
| class EditingStrategyTest : public EditingTestBase {}; |
| |
| TEST_F(EditingStrategyTest, caretMaxOffset) { |
| const char* body_content = |
| "<p id='host'>00<b slot='#one' id='one'>1</b><b slot='#two' " |
| "id='two'>22</b>333</p>"; |
| const char* shadow_content = "<slot name=#two></slot><slot name=#one></slot>"; |
| SetBodyContent(body_content); |
| SetShadowContent(shadow_content, "host"); |
| Node* host = GetDocument().getElementById(AtomicString("host")); |
| Node* one = GetDocument().getElementById(AtomicString("one")); |
| Node* two = GetDocument().getElementById(AtomicString("two")); |
| |
| EXPECT_EQ(4, EditingStrategy::CaretMaxOffset(*host)); |
| EXPECT_EQ(1, EditingStrategy::CaretMaxOffset(*one)); |
| EXPECT_EQ(1, EditingStrategy::CaretMaxOffset(*one->firstChild())); |
| EXPECT_EQ(2, EditingStrategy::CaretMaxOffset(*two->firstChild())); |
| |
| EXPECT_EQ(2, EditingInFlatTreeStrategy::CaretMaxOffset(*host)); |
| EXPECT_EQ(1, EditingInFlatTreeStrategy::CaretMaxOffset(*one)); |
| EXPECT_EQ(1, EditingInFlatTreeStrategy::CaretMaxOffset(*one->firstChild())); |
| EXPECT_EQ(2, EditingInFlatTreeStrategy::CaretMaxOffset(*two->firstChild())); |
| } |
| |
| TEST_F(EditingStrategyTest, CaretMaxOffsetWithFirstLetter) { |
| SetBodyContent( |
| "<style>div::first-letter { text-transform: uppercase }</style>" |
| "<div id='a'>a</div>" |
| "<div id='b'> b</div>" |
| "<div id='c'>cde</div>"); |
| |
| Node* a = GetDocument().getElementById(AtomicString("a")); |
| Node* b = GetDocument().getElementById(AtomicString("b")); |
| Node* c = GetDocument().getElementById(AtomicString("c")); |
| |
| EXPECT_EQ(1, EditingStrategy::CaretMaxOffset(*a->firstChild())); |
| EXPECT_EQ(4, EditingStrategy::CaretMaxOffset(*b->firstChild())); |
| EXPECT_EQ(3, EditingStrategy::CaretMaxOffset(*c->firstChild())); |
| } |
| |
| } // namespace blink |