wasp-lang/wasp
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Extracted utility methods.

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This commit is contained in:
Martin Sosic 2018-09-29 23:20:05 +02:00
parent e3153dc233
commit d4fd70fe7b
7 changed files with 68 additions and 35 deletions
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8
stic/src/BUILD
View File

@ -1,7 +1,7 @@
cc_library(
name = "hello-world",
srcs = ["hello-world.cpp"],
hdrs = ["hello-world.hpp"],
name = "utils",
srcs = ["utils.cpp"],
hdrs = ["utils.hpp"],
visibility = [
"//test:__pkg__"
]
@ -11,6 +11,6 @@ cc_binary(
name = "stick-cli",
srcs = ["cli.cpp"],
deps = [
":hello-world"
":utils"
]
)

27
stic/src/cli.cpp
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@ -5,26 +5,9 @@
#include <regex>
#include <iterator>
#include "./hello-world.hpp" // TODO: redundant, remove.
#include "utils.hpp"
bool endsWith(const std::string& str, const std::string& suffix) {
return str.length() >= suffix.length() && 0 == str.compare(str.length() - suffix.length(), suffix.length(), suffix);
}
std::string readFile(const std::string& filepath) {
std::ifstream file(filepath);
std::stringstream buffer;
buffer << file.rdbuf();
return buffer.str();
}
void writeFile(const char* filepath, const std::string& content) {
std::ofstream file(filepath);
if (file.is_open()) {
file << content;
file.close();
}
}
using namespace stic;
void printHelp() {
std::cout << "Usage: stick-cli <your-spec-file>.wasp" << std::endl;
@ -48,7 +31,7 @@ void buildWebAppFromWasp(std::string waspFileContent) {
std::string indexHtml = "<html> <head> <title>" + pageName + "</title> </head> <body> Welcome to my \"" + pageName + "\" page! </body> </html>";
writeFile("index.html", indexHtml);
utils::writeFile("index.html", indexHtml);
}
int main (int argc, char* argv[]) {
@ -57,10 +40,10 @@ int main (int argc, char* argv[]) {
if (argc != 2) { printHelp(); return 1; }
// First parameter should be .wasp file path.
const std::string waspFilepath(argv[1]);
if (!endsWith(waspFilepath, ".wasp")) { printHelp(); return 1; }
if (!utils::endsWith(waspFilepath, ".wasp")) { printHelp(); return 1; }
// Read wasp file.
std::string waspFileContent = readFile(waspFilepath);
std::string waspFileContent = utils::readFile(waspFilepath);
buildWebAppFromWasp(waspFileContent);

29
stic/src/utils.cpp Normal file
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@ -0,0 +1,29 @@
#include <fstream>
#include <sstream>
#include "utils.hpp"
namespace stic {
namespace utils {
bool endsWith(const std::string& str, const std::string& suffix) {
return str.length() >= suffix.length() && 0 == str.compare(str.length() - suffix.length(), suffix.length(), suffix);
}
std::string readFile(const std::string& filepath) {
std::ifstream file(filepath);
std::stringstream buffer;
buffer << file.rdbuf();
return buffer.str();
}
void writeFile(const char* filepath, const std::string& content) {
std::ofstream file(filepath);
if (file.is_open()) {
file << content;
file.close();
}
}
} // namespace utils
} // namespace stic

15
stic/src/utils.hpp Normal file
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@ -0,0 +1,15 @@
#pragma once
#include <string>
namespace stic {
namespace utils {
bool endsWith(const std::string& str, const std::string& suffix);
std::string readFile(const std::string& filepath);
void writeFile(const char* filepath, const std::string& content);
} // namespace utils
} // namespace stic

4
stic/test/BUILD
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@ -17,12 +17,12 @@ cc_library(
# Individual tests (per target). Each expects .test.cpp file with same name to exist.
# Add new tests here! Also, add them to test suite all-tests below.
simple_target_test("hello-world")
simple_target_test("utils")
# Test suite that runs all the tests.
test_suite(
name = "all-tests",
tests = [
"hello-world"
"utils"
]
)

7
stic/test/hello-world.test.cpp
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@ -1,7 +0,0 @@
#include "catch.hpp"
#include "hello-world.hpp"
TEST_CASE("Returns hello world.") {
REQUIRE(sayHi() == "Hello world!");
}

13
stic/test/utils.test.cpp Normal file
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@ -0,0 +1,13 @@
#include "catch.hpp"
#include "utils.hpp"
using namespace stic;
TEST_CASE("endsWith() returns true for suffix") {
REQUIRE(utils::endsWith("ABCD", "CD") == true);
}
TEST_CASE("endsWith() returns false for non-suffix") {
REQUIRE(utils::endsWith("ABCD", "C") == false);
}