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-- local tester = require('telescope.pickers._test')
local config = require('telescope.config')
local resolve = require('telescope.config.resolve')
local layout_strats = require('telescope.pickers.layout_strategies')
local validate_layout_config = layout_strats._validate_layout_config
local eq = assert.are.same
describe('layout_strategies', function()
it('should have validator', function()
assert(validate_layout_config, "Has validator")
end)
local test_height = function(should, output, input, opts)
opts = opts or {}
local max_columns, max_lines = opts.max_columns or 100, opts.max_lines or 100
it(should, function()
local layout_config = validate_layout_config("horizontal", { height = true }, { height = input })
eq(output, resolve.resolve_height(layout_config.height)({}, max_columns, max_lines))
end)
end
test_height('should handle numbers', 10, 10)
test_height('should handle percentage: 100', 10, 0.1, { max_lines = 100 })
test_height('should handle percentage: 110', 11, 0.1, { max_lines = 110 })
test_height('should call functions: simple', 5, function() return 5 end)
test_height('should call functions: percentage', 15, function(_, _, lines) return 0.1 * lines end, { max_lines = 150 })
local test_defaults_key = function(should, key, strat, output, ours, theirs, override)
ours = ours or {}
theirs = theirs or {}
override = override or {}
it(should, function()
config.clear_defaults()
config.set_defaults({layout_config=theirs}, {layout_config={ours,'description'}})
local layout_config = validate_layout_config(strat, layout_strats._configurations[strat], override)
eq(output, layout_config[key])
end)
end
test_defaults_key("should use ours if theirs and override don't give the key",
'height','horizontal',50,
{height=50}, {width=100}, {width=120}
)
test_defaults_key("should use ours if theirs and override don't give the key for this strategy",
'height','horizontal',50,
{height=50}, {vertical={height=100}}, {vertical={height=120}}
)
test_defaults_key("should use theirs if override doesn't give the key",
'height','horizontal',100,
{height=50}, {height=100}, {width=120}
)
test_defaults_key("should use override if key given",
'height','horizontal',120,
{height=50}, {height=100}, {height=120}
)
test_defaults_key("should use override if key given for this strategy",
'height','horizontal',120,
{height=50}, {height=100}, {horizontal={height=120}}
)
test_defaults_key("should use theirs if override doesn't give key (even if ours has strategy specific)",
'height','horizontal',100,
{horizontal={height=50}}, {height=100}, {width=120}
)
test_defaults_key("should use override (even if ours has strategy specific)",
'height','horizontal',120,
{horizontal={height=50}}, {height=100}, {height=120}
)
test_defaults_key("should use override (even if theirs has strategy specific)",
'height','horizontal',120,
{height=50}, {horizontal={height=100}}, {height=120}
)
test_defaults_key("should use override (even if ours and theirs have strategy specific)",
'height','horizontal',120,
{horizontal={height=50}}, {horizontal={height=100}}, {height=120}
)
test_defaults_key("should handle user config overriding a table with a number",
'height','horizontal',120,
{height={padding=5}},{height=120},{}
)
test_defaults_key("should handle user oneshot overriding a table with a number",
'height','horizontal',120,
{},{height={padding=5}},{height=120}
)
end)
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