Text: cover remaining uncovered lines with tests.

src/Magnum/Text/Test/DistanceFieldGlyphCacheGLTest.cpp

@@ -289,6 +289,11 @@ void DistanceFieldGlyphCacheGLTest::construct() {
     }
     #endif
     CORRADE_COMPARE(cache.processedSize(), (Vector3i{64, 128, 1}));
+    #ifdef MAGNUM_BUILD_DEPRECATED
+    CORRADE_IGNORE_DEPRECATED_PUSH
+    CORRADE_COMPARE(cache.distanceFieldTextureSize(), (Vector2i{64, 128}));
+    CORRADE_IGNORE_DEPRECATED_POP
+    #endif
     #ifndef MAGNUM_TARGET_GLES
     CORRADE_COMPARE(cache.texture().imageSize(0), (Vector2i{64, 128}));
     #endif

src/Magnum/Text/Test/RendererTest.cpp

@@ -7319,6 +7319,11 @@ void RendererTest::clearReset() {
     /* Fill the renderer with something */
     renderer
         .setCursor({100.0f, 50.0f})
+        /* These two are called just to have their overloads in Renderer
+           covered, other than that they're thoroughly tested for RendererCore
+           already */
+        .setLineAdvance(30.0f)
+        .setLayoutDirection(LayoutDirection::HorizontalTopToBottom)
         .add(shaper, 1.0f, "ab\nc");
     CORRADE_COMPARE(renderer.renderingGlyphCount(), 3);
     CORRADE_COMPARE(renderer.renderingRunCount(), 1);
@@ -7371,11 +7376,24 @@ void RendererTest::clearReset() {
     CORRADE_COMPARE(renderer.renderingRunCount(), 0);
     if(data.reset) {
         CORRADE_COMPARE(renderer.cursor(), Vector2{});
+        CORRADE_COMPARE(renderer.lineAdvance(), 0.0f);
+        CORRADE_COMPARE(renderer.layoutDirection(), LayoutDirection::HorizontalTopToBottom);
     } else {
         CORRADE_COMPARE(renderer.cursor(), (Vector2{100.0f, 50.0f}));
+        CORRADE_COMPARE(renderer.lineAdvance(), 30.0f);
+        /** @todo verify with a different value once vertical layout direction
+            is supported */
+        CORRADE_COMPARE(renderer.layoutDirection(), LayoutDirection::HorizontalTopToBottom);
     }
     CORRADE_COMPARE(renderer.indexType(), MeshIndexType::UnsignedShort);
 
+    /* Clear the custom line advance if it wasn't reset, to not have it affect
+       the next */
+    /** @todo same as in clearResetCore(), this could theoretically hide a bug
+        where this actually does reset the detected one as well */
+    if(!data.reset)
+        renderer.setLineAdvance(0.0f);
+
     /* Rendering should work the same way after a clear / reset. The Renderer
        wrappers delegate to RendererCore, which is tested in clearResetCore()
        already, so just verify that the extra state isn't leaking in any