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-rw-r--r--test/args.cc138
1 files changed, 65 insertions, 73 deletions
diff --git a/test/args.cc b/test/args.cc
index a43c59c..22159d2 100644
--- a/test/args.cc
+++ b/test/args.cc
@@ -1,8 +1,7 @@
-#include <gtest/gtest.h>
-
#include "args.hh"
#include <cstddef>
+#include <gtest/gtest.h>
#include <memory>
#include <sstream>
#include <string>
@@ -10,17 +9,17 @@
#include <utility>
#include <vector>
-#define SETUP_OPTIONS(args) \
- auto short_only = (args)->option('a', "", "an option"); \
- auto short_long = (args)->option('b', "bold", "set font style to bold"); \
- auto long_only = (args)->option("cold", "use if it is cold outside"); \
- auto short_only_req = (args)->option_argument('d', "", "", "distance"); \
- auto short_long_req = (args)->option_argument( \
- 'e', "eat", "FOOD", "what to order, what to eat?"); \
- auto long_only_req = (args)->option_argument( \
- "form", "", "circle, shape or something else?"); \
- auto short_only_opt = (args)->option_argument('g', "", "", "", false); \
- auto short_long_opt = (args)->option_argument('h', "hold", "", "", false); \
+#define SETUP_OPTIONS(args) \
+ auto short_only = (args)->option('a', "", "an option"); \
+ auto short_long = (args)->option('b', "bold", "set font style to bold"); \
+ auto long_only = (args)->option("cold", "use if it is cold outside"); \
+ auto short_only_req = (args)->option_argument('d', "", "", "distance"); \
+ auto short_long_req = (args)->option_argument( \
+ 'e', "eat", "FOOD", "what to order, what to eat?"); \
+ auto long_only_req = \
+ (args)->option_argument("form", "", "circle, shape or something else?"); \
+ auto short_only_opt = (args)->option_argument('g', "", "", "", false); \
+ auto short_long_opt = (args)->option_argument('h', "hold", "", "", false); \
auto long_only_opt = (args)->option_argument("invert", "", "", false);
namespace {
@@ -30,8 +29,7 @@ class Arguments {
[[nodiscard]] int c() const { return static_cast<int>(str_.size()); };
[[nodiscard]] char** v() const { return ptr_.get(); }
- explicit Arguments(std::vector<std::string> str)
- : str_(std::move(str)) {
+ explicit Arguments(std::vector<std::string> str) : str_(std::move(str)) {
ptr_ = std::make_unique<char*[]>(str_.size());
for (size_t i = 0; i < str_.size(); ++i) {
ptr_[i] = const_cast<char*>(str_[i].c_str());
@@ -48,9 +46,7 @@ class Arguments {
class Builder {
public:
- Arguments build() {
- return Arguments(std::move(str_));
- }
+ Arguments build() { return Arguments(std::move(str_)); }
Builder& add(std::string str) {
str_.emplace_back(std::move(str));
@@ -110,16 +106,18 @@ TEST(args, options_set) {
SETUP_OPTIONS(args);
Builder builder;
auto arg = builder.add("foo")
- .add("-a")
- .add("-b")
- .add("--cold")
- .add("-d").add("10")
- .add("-e").add("hamburger")
- .add("--form=circle")
- .add("-g")
- .add("-h")
- .add("--invert")
- .build();
+ .add("-a")
+ .add("-b")
+ .add("--cold")
+ .add("-d")
+ .add("10")
+ .add("-e")
+ .add("hamburger")
+ .add("--form=circle")
+ .add("-g")
+ .add("-h")
+ .add("--invert")
+ .build();
std::vector<std::string_view> out;
EXPECT_TRUE(args->run(arg.c(), arg.v(), &out));
EXPECT_TRUE(out.empty());
@@ -148,16 +146,18 @@ TEST(args, options_set_variant) {
SETUP_OPTIONS(args);
Builder builder;
auto arg = builder.add("foo")
- .add("-a")
- .add("--bold")
- .add("--cold")
- .add("-d").add("10")
- .add("--eat=hamburger")
- .add("--form").add("circle")
- .add("-g")
- .add("--hold=foo")
- .add("--invert=bar")
- .build();
+ .add("-a")
+ .add("--bold")
+ .add("--cold")
+ .add("-d")
+ .add("10")
+ .add("--eat=hamburger")
+ .add("--form")
+ .add("circle")
+ .add("-g")
+ .add("--hold=foo")
+ .add("--invert=bar")
+ .build();
std::vector<std::string_view> out;
EXPECT_TRUE(args->run(arg.c(), arg.v(), &out));
EXPECT_TRUE(out.empty());
@@ -187,9 +187,7 @@ TEST(args, options_short_missing_value) {
auto args = Args::create();
SETUP_OPTIONS(args);
Builder builder;
- auto arg = builder.add("foo")
- .add("-d")
- .build();
+ auto arg = builder.add("foo").add("-d").build();
EXPECT_FALSE(args->run(arg.c(), arg.v()));
std::stringstream ss;
args->print_error(ss);
@@ -200,9 +198,7 @@ TEST(args, options_short_unknown_value) {
auto args = Args::create();
SETUP_OPTIONS(args);
Builder builder;
- auto arg = builder.add("foo")
- .add("-X")
- .build();
+ auto arg = builder.add("foo").add("-X").build();
EXPECT_FALSE(args->run(arg.c(), arg.v()));
std::stringstream ss;
args->print_error(ss);
@@ -213,9 +209,7 @@ TEST(args, options_long_missing_value) {
auto args = Args::create();
SETUP_OPTIONS(args);
Builder builder;
- auto arg = builder.add("foo")
- .add("--form")
- .build();
+ auto arg = builder.add("foo").add("--form").build();
EXPECT_FALSE(args->run(arg.c(), arg.v()));
std::stringstream ss;
args->print_error(ss);
@@ -226,9 +220,7 @@ TEST(args, options_long_unsupported_value) {
auto args = Args::create();
SETUP_OPTIONS(args);
Builder builder;
- auto arg = builder.add("foo")
- .add("--cold=feet")
- .build();
+ auto arg = builder.add("foo").add("--cold=feet").build();
EXPECT_FALSE(args->run(arg.c(), arg.v()));
std::stringstream ss;
args->print_error(ss);
@@ -239,9 +231,7 @@ TEST(args, options_long_unknown_value) {
auto args = Args::create();
SETUP_OPTIONS(args);
Builder builder;
- auto arg = builder.add("foo")
- .add("--experience")
- .build();
+ auto arg = builder.add("foo").add("--experience").build();
EXPECT_FALSE(args->run(arg.c(), arg.v()));
std::stringstream ss;
args->print_error(ss);
@@ -252,9 +242,7 @@ TEST(args, options_short_dash_value) {
auto args = Args::create();
SETUP_OPTIONS(args);
Builder builder;
- auto arg = builder.add("foo")
- .add("-d").add("-")
- .build();
+ auto arg = builder.add("foo").add("-d").add("-").build();
std::vector<std::string_view> out;
EXPECT_TRUE(args->run(arg.c(), arg.v(), &out));
EXPECT_TRUE(out.empty());
@@ -267,9 +255,7 @@ TEST(args, options_long_dash_dash_value) {
auto args = Args::create();
SETUP_OPTIONS(args);
Builder builder;
- auto arg = builder.add("foo")
- .add("--eat").add("--")
- .build();
+ auto arg = builder.add("foo").add("--eat").add("--").build();
std::vector<std::string_view> out;
EXPECT_TRUE(args->run(arg.c(), arg.v(), &out));
EXPECT_TRUE(out.empty());
@@ -283,11 +269,13 @@ TEST(args, options_dash_dash) {
SETUP_OPTIONS(args);
Builder builder;
auto arg = builder.add("foo")
- .add("--")
- .add("-d").add("10")
- .add("--eat=hamburger")
- .add("--form").add("circle")
- .build();
+ .add("--")
+ .add("-d")
+ .add("10")
+ .add("--eat=hamburger")
+ .add("--form")
+ .add("circle")
+ .build();
std::vector<std::string_view> out;
EXPECT_TRUE(args->run(arg.c(), arg.v(), &out));
ASSERT_EQ(5, out.size());
@@ -305,9 +293,7 @@ TEST(args, options_dash_dash_end) {
auto args = Args::create();
SETUP_OPTIONS(args);
Builder builder;
- auto arg = builder.add("foo")
- .add("--")
- .build();
+ auto arg = builder.add("foo").add("--").build();
std::vector<std::string_view> out;
EXPECT_TRUE(args->run(arg.c(), arg.v(), &out));
EXPECT_TRUE(out.empty());
@@ -330,7 +316,8 @@ TEST(args, help) {
-g
-h, --hold=[ARG]
--invert=[ARG]
-)", ss.str());
+)",
+ ss.str());
}
TEST(args, help_wide) {
@@ -338,7 +325,8 @@ TEST(args, help_wide) {
SETUP_OPTIONS(args);
std::stringstream ss;
args->print_help(ss, 100);
- EXPECT_EQ(R"(Mandatory arguments to long options are mandatory for short options too.
+ EXPECT_EQ(
+ R"(Mandatory arguments to long options are mandatory for short options too.
-a an option
-b, --bold set font style to bold
--cold use if it is cold outside
@@ -348,7 +336,8 @@ TEST(args, help_wide) {
-g
-h, --hold=[ARG]
--invert=[ARG]
-)", ss.str());
+)",
+ ss.str());
}
TEST(args, help_narrow) {
@@ -372,7 +361,8 @@ circle, shape or something else?
-g
-h, --hold=[ARG]
--invert=[ARG]
-)", ss.str());
+)",
+ ss.str());
}
TEST(args, help_very_narrow) {
@@ -401,7 +391,8 @@ circle, shape or
-g
-h, --hold=[ARG]
--invert=[ARG]
-)", ss.str());
+)",
+ ss.str());
}
TEST(args, help_long_word) {
@@ -416,5 +407,6 @@ TEST(args, help_long_word) {
-a, --arg
aaaaaaaaaaaaaaaaaaa-
aaaaaaaaaaaaaaaaaaa
-)", ss.str());
+)",
+ ss.str());
}
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