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tests/modules/performance/combine-plugins: improve assertion messages

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This commit eliminates assertions boilerplate and improves assertion
message by returning the number of plugins and their names.
This commit is contained in:
Stanislav Asunkin 2025-04-28 16:59:09 +03:00
parent f28d384ab5
commit 6415ae4a97
1 changed files with 31 additions and 49 deletions
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80
tests/test-sources/modules/performance/combine-plugins.nix
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@ -2,10 +2,24 @@
let
inherit (pkgs) lib;
# Count plugins of given type excluding 'build.extraFiles'
pluginCount =
pkg: files: type:
builtins.length (builtins.filter (p: p != files) pkg.packpathDirs.myNeovimPackages.${type});
# Assertion for a number of plugins of given type defined in nvimPackage.packpathDirs
expectNPlugins =
config: type: n:
let
# 'build.extraFiles' must not be combined, so exclude it from counting
plugins = builtins.filter (
p: p != config.build.extraFiles
) config.build.nvimPackage.packpathDirs.myNeovimPackages.${type};
numPlugins = builtins.length plugins;
in
{
assertion = numPlugins == n;
message = "Expected ${toString n} '${type}' plugins defined in 'nvimPackage.packpathDirs', got ${toString numPlugins}: ${
lib.concatMapStringsSep ", " lib.getName plugins
}.";
};
# Assertion that exactly one start plugin is defined in nvimPackage.packpathDirs
expectOneStartPlugin = config: expectNPlugins config "start" 1;
# Stub plugins
mkPlugin =
@ -111,10 +125,7 @@ in
assert(vim.fn.getcompletion("${name}", "help")[1], "no help tags for '${name}'")
'') (map lib.getName extraPlugins);
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 1;
message = "More than one plugin is defined in packpathDirs, expected one plugin pack.";
}
(expectOneStartPlugin config)
];
};
@ -141,10 +152,7 @@ in
end), "plugin '${name}' isn't found in runtime as a separate entry, expected not to be combined")
'') (map lib.getName extraPlugins);
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" >= 2;
message = "Only one plugin is defined in packpathDirs, expected at least two.";
}
(expectNPlugins config "start" (builtins.length extraPlugins))
];
};
@ -175,10 +183,7 @@ in
require("simple-plugin-3")
'';
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 1;
message = "More than one plugin is defined in packpathDirs.";
}
(expectOneStartPlugin config)
];
};
@ -199,10 +204,7 @@ in
)
'';
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 1;
message = "More than one plugin is defined in packpathDirs.";
}
(expectOneStartPlugin config)
];
};
@ -226,10 +228,7 @@ in
vim.cmd.py3("import requests")
'';
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 1;
message = "More than one plugin is defined in packpathDirs.";
}
(expectOneStartPlugin config)
];
};
@ -255,10 +254,7 @@ in
require("nui.popup")
'';
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 1;
message = "More than one plugin is defined in packpathDirs.";
}
(expectOneStartPlugin config)
];
};
@ -307,14 +303,9 @@ in
assert(num_plugins == 1, "expected 1 copy of simplePlugin1, got " .. num_plugins)
'';
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 1;
message = "More than one start plugin is defined in packpathDirs";
}
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "opt" == 2;
message = "Less than two opt plugins are defined in packpathDirs";
}
(expectOneStartPlugin config)
# simplePlugin3 pluginWithDeps1
(expectNPlugins config "opt" 2)
];
};
@ -344,10 +335,7 @@ in
assert(vim.g.simple_plugin_3 == 1, "simplePlugin3's config isn't evaluated")
'';
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 1;
message = "More than one start plugin is defined in packpathDirs";
}
(expectOneStartPlugin config)
];
};
@ -388,10 +376,7 @@ in
end
'';
assertions = [
{
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 1;
message = "More than one start plugin is defined in packpathDirs";
}
(expectOneStartPlugin config)
];
};
@ -445,11 +430,8 @@ in
end
'';
assertions = [
{
# plugin-pack, simplePlugin1, pluginWithDeps2, simplePlugin3
assertion = pluginCount config.build.nvimPackage config.build.extraFiles "start" == 4;
message = "Wrong number of plugins in packpathDirs";
}
# plugin-pack, simplePlugin1, pluginWithDeps2, simplePlugin3
(expectNPlugins config "start" 4)
];
};