Function TEST_F

third-party/yoga/test/CaptionEditorLayout_test.cpp:203–233

Test 1: Basic caption editing layout — textViewWrapper position and size

// Test 1: Basic caption editing layout — textViewWrapper position and size
TEST_F(CaptionEditorLayoutTest, textViewWrapperPositionedCorrectly) {
    auto l = buildAboveKeyboard(captionTextMeasure);
    g_captionMeasures.clear();

    YGNodeCalculateLayout(l.root, kScreenWidth, kScreenHeight, YGDirectionLTR);
    dumpLayout(l);

    // The textViewWrapper should be at x=8 (marginLeft) within the textViewContainer
    float wrapperLeft = YGNodeLayoutGetLeft(l.textViewWrapper);
    float wrapperWidth = YGNodeLayoutGetWidth(l.textViewWrapper);
    float containerWidth = YGNodeLayoutGetWidth(l.textViewContainer);

    EXPECT_FLOAT_EQ(kCaptionMargin, wrapperLeft)
        << "TextViewWrapper left should be 8 (marginLeft). "
           "Left-edge clipping means it's positioned incorrectly.";

    EXPECT_FLOAT_EQ(kScreenWidth - 2 * kCaptionMargin, wrapperWidth)
        << "TextViewWrapper width should be 390 - 16 = 374. "
           "Wrong width causes text to render outside bounds.";

    EXPECT_FLOAT_EQ(kScreenWidth, containerWidth)
        << "TextViewContainer should be full width (390).";

    // The textViewContainer should be at x=0 within the captionContainer
    // (both are 390px wide, centering a 390px child in 390px parent = 0 offset)
    float containerLeft = YGNodeLayoutGetLeft(l.textViewContainer);
    EXPECT_FLOAT_EQ(0.0f, containerLeft)
        << "TextViewContainer should be at x=0 (same width as parent, centering is no-op).";

    YGNodeFreeRecursive(l.root);
}

// Test 2: Long text that wraps to multiple lines
TEST_F(CaptionEditorLayoutTest, longTextWrapsWithCorrectBounds) {