295 lines
9.4 KiB
C++
295 lines
9.4 KiB
C++
//===- unittest/Format/FormatTestProto.cpp --------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#include "FormatTestUtils.h"
|
|
#include "clang/Format/Format.h"
|
|
#include "llvm/Support/Debug.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
#define DEBUG_TYPE "format-test"
|
|
|
|
namespace clang {
|
|
namespace format {
|
|
|
|
class FormatTestTextProto : public ::testing::Test {
|
|
protected:
|
|
static std::string format(llvm::StringRef Code, unsigned Offset,
|
|
unsigned Length, const FormatStyle &Style) {
|
|
DEBUG(llvm::errs() << "---\n");
|
|
DEBUG(llvm::errs() << Code << "\n\n");
|
|
std::vector<tooling::Range> Ranges(1, tooling::Range(Offset, Length));
|
|
tooling::Replacements Replaces = reformat(Style, Code, Ranges);
|
|
auto Result = applyAllReplacements(Code, Replaces);
|
|
EXPECT_TRUE(static_cast<bool>(Result));
|
|
DEBUG(llvm::errs() << "\n" << *Result << "\n\n");
|
|
return *Result;
|
|
}
|
|
|
|
static std::string format(llvm::StringRef Code) {
|
|
FormatStyle Style = getGoogleStyle(FormatStyle::LK_TextProto);
|
|
Style.ColumnLimit = 60; // To make writing tests easier.
|
|
return format(Code, 0, Code.size(), Style);
|
|
}
|
|
|
|
static void verifyFormat(llvm::StringRef Code) {
|
|
EXPECT_EQ(Code.str(), format(test::messUp(Code)));
|
|
}
|
|
};
|
|
|
|
TEST_F(FormatTestTextProto, KeepsTopLevelEntriesFittingALine) {
|
|
verifyFormat("field_a: OK field_b: OK field_c: OK field_d: OK field_e: OK");
|
|
}
|
|
|
|
TEST_F(FormatTestTextProto, SupportsMessageFields) {
|
|
verifyFormat("msg_field: {}");
|
|
|
|
verifyFormat("msg_field: {field_a: A}");
|
|
|
|
verifyFormat("msg_field: {field_a: \"OK\" field_b: 123}");
|
|
|
|
verifyFormat("msg_field: {\n"
|
|
" field_a: 1\n"
|
|
" field_b: OK\n"
|
|
" field_c: \"OK\"\n"
|
|
" field_d: 123\n"
|
|
" field_e: 23\n"
|
|
"}");
|
|
|
|
verifyFormat("msg_field {}");
|
|
|
|
verifyFormat("msg_field {field_a: A}");
|
|
|
|
verifyFormat("msg_field {field_a: \"OK\" field_b: 123}");
|
|
|
|
verifyFormat("msg_field {\n"
|
|
" field_a: 1\n"
|
|
" field_b: OK\n"
|
|
" field_c: \"OK\"\n"
|
|
" field_d: 123\n"
|
|
" field_e: 23.0\n"
|
|
" field_f: false\n"
|
|
" field_g: 'lala'\n"
|
|
" field_h: 1234.567e-89\n"
|
|
"}");
|
|
|
|
verifyFormat("msg_field: {msg_field {field_a: 1}}");
|
|
|
|
verifyFormat("id: \"ala.bala\"\n"
|
|
"item {type: ITEM_A rank: 1 score: 90.0}\n"
|
|
"item {type: ITEM_B rank: 2 score: 70.5}\n"
|
|
"item {\n"
|
|
" type: ITEM_A\n"
|
|
" rank: 3\n"
|
|
" score: 20.0\n"
|
|
" description: \"the third item has a description\"\n"
|
|
"}");
|
|
}
|
|
|
|
TEST_F(FormatTestTextProto, AvoidsTopLevelBinPacking) {
|
|
verifyFormat("field_a: OK\n"
|
|
"field_b: OK\n"
|
|
"field_c: OK\n"
|
|
"field_d: OK\n"
|
|
"field_e: OK\n"
|
|
"field_f: OK");
|
|
|
|
verifyFormat("field_a: OK\n"
|
|
"field_b: \"OK\"\n"
|
|
"field_c: \"OK\"\n"
|
|
"msg_field: {field_d: 123}\n"
|
|
"field_e: OK\n"
|
|
"field_f: OK");
|
|
|
|
verifyFormat("field_a: OK\n"
|
|
"field_b: \"OK\"\n"
|
|
"field_c: \"OK\"\n"
|
|
"msg_field: {field_d: 123 field_e: OK}");
|
|
|
|
verifyFormat("a: {\n"
|
|
" field_a: OK\n"
|
|
" field_b {field_c: OK}\n"
|
|
" field_d: OKOKOK\n"
|
|
" field_e: OK\n"
|
|
"}");
|
|
|
|
verifyFormat("field_a: OK,\n"
|
|
"field_b {field_c: OK},\n"
|
|
"field_d: OKOKOK,\n"
|
|
"field_e: OK");
|
|
}
|
|
|
|
TEST_F(FormatTestTextProto, AddsNewlinesAfterTrailingComments) {
|
|
verifyFormat("field_a: OK // Comment\n"
|
|
"field_b: 1");
|
|
|
|
verifyFormat("field_a: OK\n"
|
|
"msg_field: {\n"
|
|
" field_b: OK // Comment\n"
|
|
"}");
|
|
|
|
verifyFormat("field_a: OK\n"
|
|
"msg_field {\n"
|
|
" field_b: OK // Comment\n"
|
|
"}");
|
|
}
|
|
|
|
TEST_F(FormatTestTextProto, SupportsAngleBracketMessageFields) {
|
|
// Single-line tests
|
|
verifyFormat("msg_field <>");
|
|
verifyFormat("msg_field: <>");
|
|
verifyFormat("msg_field <field_a: OK>");
|
|
verifyFormat("msg_field: <field_a: 123>");
|
|
verifyFormat("msg_field <field_a <>>");
|
|
verifyFormat("msg_field <field_a <field_b <>>>");
|
|
verifyFormat("msg_field: <field_a <field_b: <>>>");
|
|
verifyFormat("msg_field <field_a: OK, field_b: \"OK\">");
|
|
verifyFormat("msg_field <field_a: OK field_b: <>, field_c: OK>");
|
|
verifyFormat("msg_field <field_a {field_b: 1}, field_c: <field_d: 2>>");
|
|
verifyFormat("msg_field: <field_a: OK, field_b: \"OK\">");
|
|
verifyFormat("msg_field: <field_a: OK field_b: <>, field_c: OK>");
|
|
verifyFormat("msg_field: <field_a {field_b: 1}, field_c: <field_d: 2>>");
|
|
verifyFormat("field_a: \"OK\", msg_field: <field_b: 123>, field_c: {}");
|
|
verifyFormat("field_a <field_b: 1>, msg_field: <field_b: 123>, field_c <>");
|
|
verifyFormat("field_a <field_b: 1> msg_field: <field_b: 123> field_c <>");
|
|
verifyFormat("field <field <field: <>>, field <>> field: <field: 1>");
|
|
|
|
// Multiple lines tests
|
|
verifyFormat("msg_field <\n"
|
|
" field_a: OK\n"
|
|
" field_b: \"OK\"\n"
|
|
" field_c: 1\n"
|
|
" field_d: 12.5\n"
|
|
" field_e: OK\n"
|
|
">");
|
|
|
|
verifyFormat("msg_field: <>\n"
|
|
"field_c: \"OK\",\n"
|
|
"msg_field: <field_d: 123>\n"
|
|
"field_e: OK\n"
|
|
"msg_field: <field_d: 12>");
|
|
|
|
verifyFormat("field_a: OK,\n"
|
|
"field_b <field_c: OK>,\n"
|
|
"field_d: <12.5>,\n"
|
|
"field_e: OK");
|
|
|
|
verifyFormat("field_a: OK\n"
|
|
"field_b <field_c: OK>\n"
|
|
"field_d: <12.5>\n"
|
|
"field_e: OKOKOK");
|
|
|
|
verifyFormat("msg_field <\n"
|
|
" field_a: OK,\n"
|
|
" field_b <field_c: OK>,\n"
|
|
" field_d: <12.5>,\n"
|
|
" field_e: OK\n"
|
|
">");
|
|
|
|
verifyFormat("msg_field <\n"
|
|
" field_a: <field: OK>,\n"
|
|
" field_b <field_c: OK>,\n"
|
|
" field_d: <12.5>,\n"
|
|
" field_e: OK,\n"
|
|
">");
|
|
|
|
verifyFormat("msg_field: <\n"
|
|
" field_a: \"OK\"\n"
|
|
" msg_field: {field_b: OK}\n"
|
|
" field_g: OK\n"
|
|
" field_g: OK\n"
|
|
" field_g: OK\n"
|
|
">");
|
|
|
|
verifyFormat("field_a {\n"
|
|
" field_d: ok\n"
|
|
" field_b: <field_c: 1>\n"
|
|
" field_d: ok\n"
|
|
" field_d: ok\n"
|
|
"}");
|
|
|
|
verifyFormat("field_a: {\n"
|
|
" field_d: ok\n"
|
|
" field_b: <field_c: 1>\n"
|
|
" field_d: ok\n"
|
|
" field_d: ok\n"
|
|
"}");
|
|
|
|
verifyFormat("field_a: <f1: 1, f2: <>>\n"
|
|
"field_b <\n"
|
|
" field_b1: <>\n"
|
|
" field_b2: ok,\n"
|
|
" field_b3: <\n"
|
|
" field_x {} // Comment\n"
|
|
" field_y: {field_z: 1}\n"
|
|
" field_w: ok\n"
|
|
" >\n"
|
|
" field {\n"
|
|
" field_x <> // Comment\n"
|
|
" field_y: <field_z: 1>\n"
|
|
" field_w: ok\n"
|
|
" msg_field: <\n"
|
|
" field: <>\n"
|
|
" field: <field: 1>\n"
|
|
" field: <field: 2>\n"
|
|
" field: <field: 3>\n"
|
|
" field: <field: 4>\n"
|
|
" field: ok\n"
|
|
" >\n"
|
|
" }\n"
|
|
">\n"
|
|
"field: OK,\n"
|
|
"field_c <field <field <>>>");
|
|
|
|
verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
|
|
"head_id: 1\n"
|
|
"data <key: value>");
|
|
|
|
verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
|
|
"head_id: 1\n"
|
|
"data <key: value>\n"
|
|
"tail_id: 2");
|
|
|
|
verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
|
|
"head_id: 1\n"
|
|
"data <key: value>\n"
|
|
"data {key: value}");
|
|
|
|
verifyFormat("app {\n"
|
|
" app_id: 'com.javax.swing.salsa.latino'\n"
|
|
" head_id: 1\n"
|
|
" data <key: value>\n"
|
|
"}");
|
|
|
|
verifyFormat("app: {\n"
|
|
" app_id: 'com.javax.swing.salsa.latino'\n"
|
|
" head_id: 1\n"
|
|
" data <key: value>\n"
|
|
"}");
|
|
|
|
verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
|
|
"headheadheadheadheadhead_id: 1\n"
|
|
"product_data {product {1}}");
|
|
|
|
verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
|
|
"headheadheadheadheadhead_id: 1\n"
|
|
"product_data <product {1}>");
|
|
|
|
verifyFormat("app_id: 'com.javax.swing.salsa.latino'\n"
|
|
"headheadheadheadheadhead_id: 1\n"
|
|
"product_data <product <1>>");
|
|
|
|
verifyFormat("app <\n"
|
|
" app_id: 'com.javax.swing.salsa.latino'\n"
|
|
" headheadheadheadheadhead_id: 1\n"
|
|
" product_data <product {1}>\n"
|
|
">");
|
|
}
|
|
} // end namespace tooling
|
|
} // end namespace clang
|