forked from lix-project/lix
Qyriad
fd250c51ed
Hooray for leaky abstraction allowing us to test this particular part of
the render pipeline.
Change-Id: Ie0f251ff874f63324e6a9c6388b84ec6507eeae2
44 lines
1.6 KiB
C++
44 lines
1.6 KiB
C++
#include <gtest/gtest.h>
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#include "eval.hh"
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#include "progress-bar.hh"
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#include "logging.hh"
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#include "shared.hh"
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constexpr std::string_view TEST_URL = "https://github.com/NixOS/nixpkgs/archive/master.tar.gz";
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// Arbitrary number. We picked the size of a Nixpkgs tarball that we downloaded.
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constexpr uint64_t TEST_EXPECTED = 43'370'307;
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// Arbitrary number. We picked the progress made on a Nixpkgs tarball download we interrupted.
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constexpr uint64_t TEST_DONE = 1'787'251;
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constexpr std::string_view EXPECTED = ANSI_GREEN "1.7" ANSI_NORMAL "/41.4 MiB DL";
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// Mostly here for informational purposes, but also if we change the way the escape codes
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// are defined this test might break in some annoying to debug way.
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constexpr std::string_view EXPECTED_RAW = "\x1b[32;1m1.7\x1b[0m/41.4 MiB DL";
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static_assert(EXPECTED == EXPECTED_RAW, "Hey, hey, the ANSI escape code definitions prolly changed");
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namespace nix
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{
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TEST(ProgressBar, basicStatusRender) {
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initNix();
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initGC();
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startProgressBar();
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ASSERT_NE(dynamic_cast<ProgressBar *>(logger), nullptr);
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ProgressBar & progressBar = dynamic_cast<ProgressBar &>(*logger);
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Activity act(
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progressBar,
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lvlDebug,
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actFileTransfer,
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fmt("downloading '%s'", TEST_URL),
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{ "https://github.com/NixOS/nixpkgs/archive/master.tar.gz" }
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);
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act.progress(TEST_DONE, TEST_EXPECTED);
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auto state = progressBar.state_.lock();
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std::string const renderedStatus = progressBar.getStatus(*state);
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ASSERT_EQ(renderedStatus, EXPECTED);
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}
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}
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