clang-format all pdfium code.

fpdfsdk/src/fpdftext_embeddertest.cpp

 // Copyright 2015 PDFium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "../../public/fpdf_text.h"
 #include "../../public/fpdfview.h"
 #include "../../testing/embedder_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 static bool check_unsigned_shorts(const char* expected,
                                   const unsigned short* actual,
                                   size_t length) {
   if (length > strlen(expected) + 1) {
     return false;
   }
   for (size_t i = 0; i < length; ++i) {
     if (actual[i] != static_cast<unsigned short>(expected[i])) {
       return false;
     }
   }
   return true;
 }
 
 }  // namespace
 
-class FPDFTextEmbeddertest : public EmbedderTest {
-};
+class FPDFTextEmbeddertest : public EmbedderTest {};
 
 TEST_F(FPDFTextEmbeddertest, Text) {
   EXPECT_TRUE(OpenDocument("testing/resources/hello_world.pdf"));
   FPDF_PAGE page = LoadPage(0);
   EXPECT_NE(nullptr, page);
 
   FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
   EXPECT_NE(nullptr, textpage);
 
   static const char expected[] = "Hello, world!\r\nGoodbye, world!";
@@ skipping 16 matching lines @@
   double left = 0.0;
   double right = 0.0;
   double bottom = 0.0;
   double top = 0.0;
   FPDFText_GetCharBox(textpage, 4, &left, &right, &bottom, &top);
   EXPECT_NEAR(41.071, left, 0.001);
   EXPECT_NEAR(46.243, right, 0.001);
   EXPECT_NEAR(49.844, bottom, 0.001);
   EXPECT_NEAR(55.520, top, 0.001);
 
-  EXPECT_EQ(4, FPDFText_GetCharIndexAtPos(
-      textpage, 42.0, 50.0, 1.0, 1.0));
-  EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(
-      textpage, 0.0, 0.0, 1.0, 1.0));
-  EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(
-      textpage, 199.0, 199.0, 1.0, 1.0));
+  EXPECT_EQ(4, FPDFText_GetCharIndexAtPos(textpage, 42.0, 50.0, 1.0, 1.0));
+  EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(textpage, 0.0, 0.0, 1.0, 1.0));
+  EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(textpage, 199.0, 199.0, 1.0, 1.0));
 
   // Test out of range indicies.
-  EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(
-      textpage, 42.0, 10000000.0, 1.0, 1.0));
-  EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(
-      textpage, -1.0, 50.0, 1.0, 1.0));
+  EXPECT_EQ(-1,
+            FPDFText_GetCharIndexAtPos(textpage, 42.0, 10000000.0, 1.0, 1.0));
+  EXPECT_EQ(-1, FPDFText_GetCharIndexAtPos(textpage, -1.0, 50.0, 1.0, 1.0));
 
   // Count does not include the terminating NUL in the string literal.
   EXPECT_EQ(2, FPDFText_CountRects(textpage, 0, sizeof(expected) - 1));
 
   left = 0.0;
   right = 0.0;
   bottom = 0.0;
   top = 0.0;
   FPDFText_GetRect(textpage, 1, &left, &top, &right, &bottom);
   EXPECT_NEAR(20.847, left, 0.001);
@@ skipping 15 matching lines @@
   left = -2.0;
   right = -2.0;
   bottom = -2.0;
   top = -2.0;
   FPDFText_GetRect(textpage, 2, &left, &top, &right, &bottom);
   EXPECT_EQ(0.0, left);
   EXPECT_EQ(0.0, right);
   EXPECT_EQ(0.0, bottom);
   EXPECT_EQ(0.0, top);
 
-  EXPECT_EQ(9, FPDFText_GetBoundedText(
-      textpage, 41.0, 56.0, 82.0, 48.0, 0, 0));
+  EXPECT_EQ(9, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0, 0, 0));
 
   // Extract starting at character 4 as above.
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(1, FPDFText_GetBoundedText(
-      textpage, 41.0, 56.0, 82.0, 48.0, fixed_buffer, 1));
+  EXPECT_EQ(1, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0,
+                                       fixed_buffer, 1));
   EXPECT_TRUE(check_unsigned_shorts(expected + 4, fixed_buffer, 1));
   EXPECT_EQ(0xbdbd, fixed_buffer[1]);
 
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(9, FPDFText_GetBoundedText(
-      textpage, 41.0, 56.0, 82.0, 48.0, fixed_buffer, 9));
+  EXPECT_EQ(9, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0,
+                                       fixed_buffer, 9));
   EXPECT_TRUE(check_unsigned_shorts(expected + 4, fixed_buffer, 9));
   EXPECT_EQ(0xbdbd, fixed_buffer[9]);
 
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(10, FPDFText_GetBoundedText(
-      textpage, 41.0, 56.0, 82.0, 48.0, fixed_buffer, 128));
+  EXPECT_EQ(10, FPDFText_GetBoundedText(textpage, 41.0, 56.0, 82.0, 48.0,
+                                        fixed_buffer, 128));
   EXPECT_TRUE(check_unsigned_shorts(expected + 4, fixed_buffer, 9));
   EXPECT_EQ(0u, fixed_buffer[9]);
   EXPECT_EQ(0xbdbd, fixed_buffer[10]);
 
   FPDFText_ClosePage(textpage);
   UnloadPage(page);
 }
 
 TEST_F(FPDFTextEmbeddertest, TextSearch) {
   EXPECT_TRUE(OpenDocument("testing/resources/hello_world.pdf"));
   FPDF_PAGE page = LoadPage(0);
   EXPECT_NE(nullptr, page);
 
   FPDF_TEXTPAGE textpage = FPDFText_LoadPage(page);
   EXPECT_NE(nullptr, textpage);
 
   // Avoid issues with system wchar_t width vs. FPDF_WideString.
-  const unsigned short nope[] = { 'n', 'o', 'p', 'e', '\0' };
-  const unsigned short world[] = { 'w', 'o', 'r', 'l', 'd', '\0' };
-  const unsigned short world_caps[] = { 'W', 'O', 'R', 'L', 'D', '\0' };
-  const unsigned short world_substr[] = { 'o', 'r', 'l', 'd', '\0' };
+  const unsigned short nope[] = {'n', 'o', 'p', 'e', '\0'};
+  const unsigned short world[] = {'w', 'o', 'r', 'l', 'd', '\0'};
+  const unsigned short world_caps[] = {'W', 'O', 'R', 'L', 'D', '\0'};
+  const unsigned short world_substr[] = {'o', 'r', 'l', 'd', '\0'};
 
   // No occurences of "nope" in test page.
   FPDF_SCHHANDLE search = FPDFText_FindStart(textpage, nope, 0, 0);
   EXPECT_NE(nullptr, search);
   EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
   EXPECT_EQ(0, FPDFText_GetSchCount(search));
 
   // Advancing finds nothing.
   EXPECT_FALSE(FPDFText_FindNext(search));
   EXPECT_EQ(0, FPDFText_GetSchResultIndex(search));
@@ skipping 33 matching lines @@
   EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
   EXPECT_EQ(5, FPDFText_GetSchCount(search));
 
   // Found position unchanged when fails to retreat.
   EXPECT_FALSE(FPDFText_FindPrev(search));
   EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
   EXPECT_EQ(5, FPDFText_GetSchCount(search));
   FPDFText_FindClose(search);
 
   // Exact search unaffected by case sensitiity and whole word flags.
-  search = FPDFText_FindStart(
-      textpage, world, FPDF_MATCHCASE | FPDF_MATCHWHOLEWORD, 0);
+  search = FPDFText_FindStart(textpage, world,
+                              FPDF_MATCHCASE | FPDF_MATCHWHOLEWORD, 0);
   EXPECT_NE(nullptr, search);
   EXPECT_TRUE(FPDFText_FindNext(search));
   EXPECT_EQ(7, FPDFText_GetSchResultIndex(search));
   EXPECT_EQ(5, FPDFText_GetSchCount(search));
   FPDFText_FindClose(search);
 
   // Default is case-insensitive, so matching agaist caps works.
   search = FPDFText_FindStart(textpage, world_caps, 0, 0);
   EXPECT_NE(nullptr, search);
   EXPECT_TRUE(FPDFText_FindNext(search));
@@ skipping 68 matching lines @@
   // Retrieve a link with too small a buffer.  Buffer will not be
   // NUL-terminated, but must not be modified past indicated length,
   // so pre-fill with a pattern to check write bounds.
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
   EXPECT_EQ(1, FPDFLink_GetURL(pagelink, 0, fixed_buffer, 1));
   EXPECT_TRUE(check_unsigned_shorts(expected_url, fixed_buffer, 1));
   EXPECT_EQ(0xbdbd, fixed_buffer[1]);
 
   // Check buffer that doesn't have space for a terminating NUL.
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(sizeof(expected_url) - 1, FPDFLink_GetURL(
-      pagelink, 0, fixed_buffer, sizeof(expected_url) - 1));
-  EXPECT_TRUE(check_unsigned_shorts(
-      expected_url, fixed_buffer, sizeof(expected_url) - 1));
+  EXPECT_EQ(
+      sizeof(expected_url) - 1,
+      FPDFLink_GetURL(pagelink, 0, fixed_buffer, sizeof(expected_url) - 1));
+  EXPECT_TRUE(check_unsigned_shorts(expected_url, fixed_buffer,
+                                    sizeof(expected_url) - 1));
   EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url) - 1]);
 
   // Retreive link with exactly-sized buffer.
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(sizeof(expected_url), FPDFLink_GetURL(
-      pagelink, 0, fixed_buffer, sizeof(expected_url)));
-  EXPECT_TRUE(check_unsigned_shorts(
-      expected_url, fixed_buffer, sizeof(expected_url)));
+  EXPECT_EQ(sizeof(expected_url),
+            FPDFLink_GetURL(pagelink, 0, fixed_buffer, sizeof(expected_url)));
+  EXPECT_TRUE(
+      check_unsigned_shorts(expected_url, fixed_buffer, sizeof(expected_url)));
   EXPECT_EQ(0u, fixed_buffer[sizeof(expected_url) - 1]);
   EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url)]);
 
   // Retreive link with ample-sized-buffer.
   memset(fixed_buffer, 0xbd, sizeof(fixed_buffer));
-  EXPECT_EQ(sizeof(expected_url), FPDFLink_GetURL(
-      pagelink, 0, fixed_buffer, 128));
-  EXPECT_TRUE(check_unsigned_shorts(
-      expected_url, fixed_buffer, sizeof(expected_url)));
+  EXPECT_EQ(sizeof(expected_url),
+            FPDFLink_GetURL(pagelink, 0, fixed_buffer, 128));
+  EXPECT_TRUE(
+      check_unsigned_shorts(expected_url, fixed_buffer, sizeof(expected_url)));
   EXPECT_EQ(0u, fixed_buffer[sizeof(expected_url) - 1]);
   EXPECT_EQ(0xbdbd, fixed_buffer[sizeof(expected_url)]);
 
   // Each link rendered in a single rect in this test page.
   EXPECT_EQ(1, FPDFLink_CountRects(pagelink, 0));
   EXPECT_EQ(1, FPDFLink_CountRects(pagelink, 1));
 
   // Each link rendered in a single rect in this test page.
   EXPECT_EQ(0, FPDFLink_CountRects(pagelink, -1));
   EXPECT_EQ(0, FPDFLink_CountRects(pagelink, 2));
@@ skipping 29 matching lines @@
   FPDFLink_GetRect(pagelink, -1, 0, &left, &top, &right, &bottom);
   EXPECT_EQ(-2.0, left);
   EXPECT_EQ(-2.0, right);
   EXPECT_EQ(-2.0, bottom);
   EXPECT_EQ(-2.0, top);
 
   FPDFLink_CloseWebLinks(pagelink);
   FPDFText_ClosePage(textpage);
   UnloadPage(page);
 }