124 lines
3.3 KiB
C++
124 lines
3.3 KiB
C++
#include "lix/libutil/config.hh"
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#include <gtest/gtest.h>
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#include <gmock/gmock.h>
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#include <sstream>
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using testing::Eq;
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namespace nix {
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class PathsSettingTestConfig : public Config
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{
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public:
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PathsSettingTestConfig() : Config() {}
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PathsSetting<Paths> paths{this, Paths(), "paths", "documentation"};
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};
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struct PathsSettingTest : public ::testing::Test
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{
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public:
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PathsSettingTestConfig mkConfig()
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{
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return PathsSettingTestConfig();
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}
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};
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TEST_F(PathsSettingTest, parse)
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{
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auto config = mkConfig();
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// Not an absolute path:
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ASSERT_THROW(config.paths.parse("puppy.nix", {}), Error);
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ASSERT_THAT(config.paths.parse("/puppy.nix", {}), Eq<Paths>({"/puppy.nix"}));
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// Splits on whitespace:
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ASSERT_THAT(
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config.paths.parse("/puppy.nix /doggy.nix", {}), Eq<Paths>({"/puppy.nix", "/doggy.nix"})
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);
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// Splits on _any_ whitespace:
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ASSERT_THAT(
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config.paths.parse("/puppy.nix \t /doggy.nix\n\n\n/borzoi.nix\r/goldie.nix", {}),
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Eq<Paths>({"/puppy.nix", "/doggy.nix", "/borzoi.nix", "/goldie.nix"})
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);
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// Canonicizes paths:
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ASSERT_THAT(config.paths.parse("/puppy/../doggy.nix", {}), Eq<Paths>({"/doggy.nix"}));
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}
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TEST_F(PathsSettingTest, parseRelative)
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{
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auto options = ApplyConfigOptions{.path = "/doggy/kinds/config.nix"};
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auto config = mkConfig();
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ASSERT_THAT(
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config.paths.parse("puppy.nix", options),
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Eq<Paths>({"/doggy/kinds/puppy.nix"})
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);
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// Splits on whitespace:
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ASSERT_THAT(
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config.paths.parse("puppy.nix /doggy.nix", options), Eq<Paths>({"/doggy/kinds/puppy.nix", "/doggy.nix"})
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);
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// Canonicizes paths:
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ASSERT_THAT(config.paths.parse("../soft.nix", options), Eq<Paths>({"/doggy/soft.nix"}));
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// Canonicizes paths:
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ASSERT_THAT(config.paths.parse("./soft.nix", options), Eq<Paths>({"/doggy/kinds/soft.nix"}));
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}
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TEST_F(PathsSettingTest, parseHome)
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{
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auto options = ApplyConfigOptions{
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.path = "/doggy/kinds/config.nix",
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.home = "/home/puppy"
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};
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auto config = mkConfig();
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ASSERT_THAT(
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config.paths.parse("puppy.nix", options),
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Eq<Paths>({"/doggy/kinds/puppy.nix"})
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);
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ASSERT_THAT(
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config.paths.parse("~/.config/nix/puppy.nix", options),
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Eq<Paths>({"/home/puppy/.config/nix/puppy.nix"})
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);
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// Splits on whitespace:
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ASSERT_THAT(
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config.paths.parse("~/puppy.nix ~/doggy.nix", options),
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Eq<Paths>({"/home/puppy/puppy.nix", "/home/puppy/doggy.nix"})
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);
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// Canonicizes paths:
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ASSERT_THAT(config.paths.parse("~/../why.nix", options), Eq<Paths>({"/home/why.nix"}));
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// Home paths for other users not allowed. Needs to start with `~/`.
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ASSERT_THROW(config.paths.parse("~root/config.nix", options), Error);
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}
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TEST_F(PathsSettingTest, append)
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{
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auto config = mkConfig();
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ASSERT_TRUE(config.paths.isAppendable());
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// Starts with no paths:
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ASSERT_THAT(config.paths.get(), Eq<Paths>({}));
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// Can append a path:
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config.paths.set("/puppy.nix", true);
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ASSERT_THAT(config.paths.get(), Eq<Paths>({"/puppy.nix"}));
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// Can append multiple paths:
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config.paths.set("/silly.nix /doggy.nix", true);
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ASSERT_THAT(config.paths.get(), Eq<Paths>({"/puppy.nix", "/silly.nix", "/doggy.nix"}));
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}
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} // namespace nix
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