1 files changed, 30 insertions, 0 deletions
diff --git a/test/base/SubProcessTest.cpp b/test/base/SubProcessTest.cpp
new file mode 100644
index 00000000..d353dec0
--- /dev/null
+++ b/test/base/SubProcessTest.cpp
@@ -0,0 +1,30 @@
+#include "cru/base/String.h"
+#include "cru/base/SubProcess.h"
+
+#include <catch2/catch_test_macros.hpp>
+
+using cru::String;
+using cru::SubProcess;
+
+TEST_CASE("SubProcess", "[subprocess]") {
+  SECTION("echo should work.") {
+    SubProcess process = SubProcess::Create(
+        String::FromUtf8(CRU_TEST_HELPER_ECHO_LOCATION), {u"abc"});
+    process.Wait();
+    REQUIRE(process.GetExitResult().IsSuccess());
+    auto output = process.GetStdoutStream()->ReadToEndAsUtf8String();
+    REQUIRE(output == u"abc");
+  }
+
+  SECTION("tee should work.") {
+    constexpr auto str = "abc";
+    SubProcess process =
+        SubProcess::Create(String::FromUtf8(CRU_TEST_HELPER_TEE_LOCATION));
+    process.GetStdinStream()->Write(str, 3);
+    process.GetStdinStream()->Close();
+    process.Wait();
+    REQUIRE(process.GetExitResult().IsSuccess());
+    auto output = process.GetStdoutStream()->ReadToEndAsUtf8String();
+    REQUIRE(output == u"abc");
+  }
+}