From 6232d13f5321b87ddf12a1aa36b4545da45f173d Mon Sep 17 00:00:00 2001
From: Joel Klinghed <the_jk@spawned.biz>
Date: Wed, 17 Nov 2021 22:34:57 +0100
Subject: Travel3: Simple image and video display site

Reads the images and videos from filesystem and builds a site in
memroy.
---
 test/test_hasher.cc | 82 +++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 test/test_hasher.cc

(limited to 'test/test_hasher.cc')

diff --git a/test/test_hasher.cc b/test/test_hasher.cc
new file mode 100644
index 0000000..181b25b
--- /dev/null
+++ b/test/test_hasher.cc
@@ -0,0 +1,82 @@
+#include "common.hh"
+
+#include "file_test.hh"
+#include "hasher.hh"
+#include "logger.hh"
+#include "looper.hh"
+#include "task_runner.hh"
+
+#include <gtest/gtest.h>
+
+namespace {
+
+class HasherTest : public FileTest {
+public:
+  void SetUp() override {
+    FileTest::SetUp();
+
+    hasher_ = Hasher::create(logger_, runner_, 1);
+  }
+
+  void wait() {
+    looper_->run(logger_.get());
+  }
+
+  void TearDown() override {
+    hasher_.reset();
+    std::error_code err;
+    std::filesystem::remove(path(), err);
+  }
+
+  Hasher* hasher() const {
+    return hasher_.get();
+  }
+
+  void quit() {
+    looper_->quit();
+  }
+
+private:
+  std::shared_ptr<Logger> logger_ = Logger::create_null();
+  std::shared_ptr<Looper> looper_ = Looper::create();
+  std::shared_ptr<TaskRunner> runner_ = TaskRunner::create(looper_);
+  std::unique_ptr<Hasher> hasher_;
+};
+
+}  // namespace
+
+TEST_F(HasherTest, sanity) {
+  write("foobar");
+  close();
+  hasher()->hash(path(), [this](std::string hash, uint64_t size) {
+    EXPECT_EQ(
+        "c3ab8ff13720e8ad9047dd39466b3c8974e592c2fa383d4a3960714caef0c4f2",
+        hash);
+    EXPECT_EQ(6, size);
+    quit();
+  });
+  wait();
+}
+
+TEST_F(HasherTest, empty) {
+  write("");
+  close();
+  hasher()->hash(path(), [this](std::string hash, uint64_t size) {
+    EXPECT_EQ(
+        "e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855",
+        hash);
+    EXPECT_EQ(0, size);
+    quit();
+  });
+  wait();
+}
+
+TEST_F(HasherTest, non_existent) {
+  hasher()->hash(path() / "non_existent",
+                 [this](std::string hash, uint64_t size) {
+                   EXPECT_EQ("", hash);
+                   EXPECT_EQ(0, size);
+                   quit();
+                 });
+  wait();
+}
-- 
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