73 lines
2.1 KiB
Lua
73 lines
2.1 KiB
Lua
local Trans = require 'Trans'
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local node = Trans.util.node
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local i, t, pr, f = node.item, node.text, node.prompt, node.format
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---@param func fun(buffer: TransBuffer)
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---@return fun()
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local function with_buffer(func)
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return function()
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local buffer = Trans.buffer.new()
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func(buffer)
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buffer:destroy()
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end
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end
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describe('buffer:setline()', function()
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it('and buffer[i] can accept a string as first arg', with_buffer(function(buffer)
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buffer:setline 'hello world'
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buffer[2] = 'hello world'
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assert.are.equal(buffer[1], 'hello world')
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assert.are.equal(buffer[2], 'hello world')
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end))
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it('and buffer[i] can accept a node as first arg', with_buffer(function(buffer)
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buffer:setline(i { 'hello world' })
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buffer[2] = i { 'hello world' }
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assert.are.equal(buffer[1], 'hello world')
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assert.are.equal(buffer[2], 'hello world')
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end))
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it('and buffer[i] can accept a node list as first arg', with_buffer(function(buffer)
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buffer:setline {
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i { 'hello ' },
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i { 'world' },
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}
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buffer[2] = {
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i { 'hello ' },
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i { 'world' },
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}
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assert.are.equal(buffer[1], 'hello world')
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assert.are.equal(buffer[2], 'hello world')
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end))
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it('and buffer[i] accept linenr more than line_count will fill with empty line', with_buffer(function(buffer)
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buffer:setline('hello world', 3)
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buffer[4] = 'hello world'
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assert.are.equal(buffer[1], '')
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assert.are.equal(buffer[2], '')
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assert.are.equal(buffer[3], 'hello world')
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assert.are.equal(buffer[4], 'hello world')
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end))
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it('can accept one index linenr as second arg', with_buffer(function(buffer)
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buffer:setline({
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i { 'hello ' },
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i { 'world' },
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}, 1)
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assert.are.equal(buffer[1], 'hello world')
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end))
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it('when no second arg, it will append line', with_buffer(function(buffer)
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buffer[1] = 'hello'
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buffer:setline 'world'
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assert.are.equal(buffer[2], 'world')
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end))
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end)
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-- TODO :Add node test
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