cc_project_template_bazel

commit c7afad5ac28a223ed0b668e744f114a7633570dc
parent 6bfd092460fd736cb534ac9ebbbbe29fddf15b7d
Author: Chris Bracken <chris@bracken.jp>
Date:   Thu, 25 Apr 2019 17:53:52 -0700

Add foobar example project

Adds a C++ example project.

Diffstat:
A
foobar/BUILD
 | 
44
++++++++++++++++++++++++++++++++++++++++++++
A
foobar/bar.cc
 | 
6
++++++
A
foobar/bar.h
 | 
6
++++++
A
foobar/bar_test.cc
 | 
16
++++++++++++++++
A
foobar/foo.cc
 | 
5
+++++
A
foobar/foo.h
 | 
6
++++++
A
foobar/foo_test.cc
 | 
15
+++++++++++++++
A
foobar/main.cc
 | 
13
+++++++++++++

8 files changed, 111 insertions(+), 0 deletions(-)
diff --git a/foobar/BUILD b/foobar/BUILD
@@ -0,0 +1,44 @@
+cc_library(
+    name = "foolib",
+    srcs = [
+        "bar.cc",
+        "foo.cc",
+    ],
+    hdrs = [
+        "bar.h",
+        "foo.h",
+    ],
+    visibility = ["//foobar:__pkg__"],
+)
+
+cc_binary(
+    name = "foobar",
+    srcs = ["main.cc"],
+    deps = [":foolib"],
+)
+
+cc_test(
+    name = "foobar_test",
+    srcs = [
+        "bar_test.cc",
+        "foo_test.cc",
+    ],
+    deps = [
+        "@googletest//:gtest_main",
+        ":foolib",
+    ],
+)
+
+#executable("foo_tests") {
+#  testonly = true
+#
+#  sources = [
+#    "bar_test.cc",
+#    "foo_test.cc",
+#  ]
+#  deps = [
+#    ":foo_srcs",
+#    "//third_party/googletest:gtest",
+#    "//third_party/googletest:gtest_main",
+#  ]
+#}
diff --git a/foobar/bar.cc b/foobar/bar.cc
@@ -0,0 +1,6 @@
+#include "bar.h"
+
+int Bar(int x) {
+  return x - 1;
+}
+
diff --git a/foobar/bar.h b/foobar/bar.h
@@ -0,0 +1,6 @@
+#ifndef PROJNAME_BAR_H_
+#define PROJNAME_BAR_H_
+
+int Bar(int x);
+
+#endif  // PROJNAME_BAR_H_
diff --git a/foobar/bar_test.cc b/foobar/bar_test.cc
@@ -0,0 +1,16 @@
+#include "bar.h"
+
+#include "gtest/gtest.h"
+
+TEST(Bar, DecrementsZero) {
+  EXPECT_EQ(-1, Bar(0));
+}
+
+TEST(Bar, DecrementsPositive) {
+  EXPECT_EQ(1, Bar(2));
+}
+
+TEST(Bar, DecrementsNegative) {
+  EXPECT_EQ(-2, Bar(-1));
+}
+
diff --git a/foobar/foo.cc b/foobar/foo.cc
@@ -0,0 +1,5 @@
+#include "foo.h"
+
+int Foo(int x) {
+  return x + 1;
+}
diff --git a/foobar/foo.h b/foobar/foo.h
@@ -0,0 +1,6 @@
+#ifndef PROJNAME_FOO_H_
+#define PROJNAME_FOO_H_
+
+int Foo(int x);
+
+#endif  // PROJNAME_FOO_H_
diff --git a/foobar/foo_test.cc b/foobar/foo_test.cc
@@ -0,0 +1,15 @@
+#include "foo.h"
+
+#include "gtest/gtest.h"
+
+TEST(Foo, IncrementsZero) {
+  EXPECT_EQ(1, Foo(0));
+}
+
+TEST(Foo, IncrementsPositive) {
+  EXPECT_EQ(2, Foo(1));
+}
+
+TEST(Foo, IncrementsNegative) {
+  EXPECT_EQ(-1, Foo(-2));
+}
diff --git a/foobar/main.cc b/foobar/main.cc
@@ -0,0 +1,13 @@
+#include <iostream>
+
+#include "foo.h"
+#include "bar.h"
+
+int main(int argc, char** argv) {
+  for (auto i = 0; i < argc; ++i)
+    std::cout << "argv[" << i << "]: " << argv[i] << std::endl;
+
+  auto x = Foo(3);
+  auto y = Bar(x);
+  std::cout << "x=" << x << ",y=" << y << std::endl;
+}