more testing
This commit is contained in:
Michael Freno
396
testing/__tests__/text_editor_test.lua
Normal file
396
testing/__tests__/text_editor_test.lua
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@@ -0,0 +1,396 @@
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-- Test suite for TextEditor module
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package.path = package.path .. ";./?.lua;./modules/?.lua"
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require("testing.loveStub")
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local luaunit = require("testing.luaunit")
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local TextEditor = require("modules.TextEditor")
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local Color = require("modules.Color")
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local utils = require("modules.utils")
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TestTextEditor = {}
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-- Mock dependencies
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local MockContext = {
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_immediateMode = false,
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_focusedElement = nil,
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}
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local MockStateManager = {
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getState = function(id)
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return nil
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end,
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saveState = function(id, state) end,
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}
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-- Helper to create TextEditor with dependencies
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local function createTextEditor(config)
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config = config or {}
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return TextEditor.new(config, {
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Context = MockContext,
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StateManager = MockStateManager,
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Color = Color,
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utils = utils,
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})
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end
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-- Helper to create mock element
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local function createMockElement()
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return {
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_stateId = "test-element-1",
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width = 200,
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height = 30,
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}
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end
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-- Test: new() creates instance with defaults
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function TestTextEditor:test_new_creates_with_defaults()
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local editor = createTextEditor()
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luaunit.assertNotNil(editor)
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luaunit.assertFalse(editor.editable)
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luaunit.assertFalse(editor.multiline)
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luaunit.assertFalse(editor.passwordMode)
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luaunit.assertEquals(editor.inputType, "text")
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luaunit.assertEquals(editor._textBuffer, "")
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luaunit.assertEquals(editor._cursorPosition, 0)
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luaunit.assertFalse(editor._focused)
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end
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-- Test: new() accepts configuration
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function TestTextEditor:test_new_accepts_config()
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local editor = createTextEditor({
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editable = true,
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multiline = true,
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passwordMode = true,
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text = "Hello",
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placeholder = "Enter text",
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maxLength = 100,
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inputType = "email",
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})
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luaunit.assertTrue(editor.editable)
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luaunit.assertTrue(editor.multiline)
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luaunit.assertTrue(editor.passwordMode)
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luaunit.assertEquals(editor._textBuffer, "Hello")
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luaunit.assertEquals(editor.placeholder, "Enter text")
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luaunit.assertEquals(editor.maxLength, 100)
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luaunit.assertEquals(editor.inputType, "email")
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end
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-- Test: new() sanitizes initial text
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function TestTextEditor:test_new_sanitizes_initial_text()
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local editor = createTextEditor({
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text = "Hello\n\nWorld",
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multiline = false,
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allowNewlines = false,
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})
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-- Newlines should be removed for single-line
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luaunit.assertNotEquals(editor._textBuffer, "Hello\n\nWorld")
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end
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-- Test: initialize() sets element reference
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function TestTextEditor:test_initialize_sets_element()
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local editor = createTextEditor()
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local element = createMockElement()
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editor:initialize(element)
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luaunit.assertEquals(editor._element, element)
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end
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-- Test: getText() returns current text
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function TestTextEditor:test_getText_returns_text()
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local editor = createTextEditor({ text = "Hello World" })
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luaunit.assertEquals(editor:getText(), "Hello World")
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end
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-- Test: getText() returns empty string for nil buffer
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function TestTextEditor:test_getText_returns_empty_for_nil()
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local editor = createTextEditor()
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editor._textBuffer = nil
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luaunit.assertEquals(editor:getText(), "")
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end
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-- Test: setText() updates text buffer
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function TestTextEditor:test_setText_updates_buffer()
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local editor = createTextEditor()
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editor:setText("New text")
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luaunit.assertEquals(editor:getText(), "New text")
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end
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-- Test: setText() sanitizes text by default
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function TestTextEditor:test_setText_sanitizes()
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local editor = createTextEditor({
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multiline = false,
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allowNewlines = false,
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})
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editor:setText("Line1\nLine2")
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-- Should remove newlines for single-line
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local text = editor:getText()
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luaunit.assertFalse(text:find("\n") ~= nil)
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end
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-- Test: setText() skips sanitization when requested
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function TestTextEditor:test_setText_skips_sanitization()
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local editor = createTextEditor({
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multiline = false,
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allowNewlines = false,
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})
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editor:setText("Line1\nLine2", true) -- skipSanitization = true
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luaunit.assertEquals(editor:getText(), "Line1\nLine2")
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end
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-- Test: insertText() adds text at position
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function TestTextEditor:test_insertText_at_position()
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local editor = createTextEditor({ text = "Hello" })
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editor:insertText(" World", 5)
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luaunit.assertEquals(editor:getText(), "Hello World")
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end
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-- Test: insertText() adds text at start
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function TestTextEditor:test_insertText_at_start()
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local editor = createTextEditor({ text = "World" })
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editor:insertText("Hello ", 0)
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luaunit.assertEquals(editor:getText(), "Hello World")
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end
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-- Test: deleteText() removes text range
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function TestTextEditor:test_deleteText_removes_range()
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local editor = createTextEditor({ text = "Hello World" })
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editor:deleteText(5, 11) -- Remove " World"
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luaunit.assertEquals(editor:getText(), "Hello")
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end
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-- Test: deleteText() handles reversed positions
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function TestTextEditor:test_deleteText_handles_reversed()
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local editor = createTextEditor({ text = "Hello World" })
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editor:deleteText(11, 5) -- Reversed: should swap
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luaunit.assertEquals(editor:getText(), "Hello")
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end
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-- Test: replaceText() replaces range with new text
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function TestTextEditor:test_replaceText_replaces_range()
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local editor = createTextEditor({ text = "Hello World" })
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editor:replaceText(6, 11, "Lua")
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luaunit.assertEquals(editor:getText(), "Hello Lua")
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end
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-- Test: setCursorPosition() sets cursor
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function TestTextEditor:test_setCursorPosition()
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local editor = createTextEditor({ text = "Hello" })
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editor:setCursorPosition(3)
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luaunit.assertEquals(editor:getCursorPosition(), 3)
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end
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-- Test: setCursorPosition() clamps to valid range
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function TestTextEditor:test_setCursorPosition_clamps()
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local editor = createTextEditor({ text = "Hello" })
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editor:setCursorPosition(100) -- Beyond text length
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luaunit.assertEquals(editor:getCursorPosition(), 5)
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end
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-- Test: moveCursorBy() moves cursor relative
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function TestTextEditor:test_moveCursorBy()
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local editor = createTextEditor({ text = "Hello" })
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editor:setCursorPosition(2)
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editor:moveCursorBy(2)
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luaunit.assertEquals(editor:getCursorPosition(), 4)
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end
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-- Test: moveCursorToStart() moves to beginning
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function TestTextEditor:test_moveCursorToStart()
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local editor = createTextEditor({ text = "Hello" })
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editor:setCursorPosition(3)
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editor:moveCursorToStart()
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luaunit.assertEquals(editor:getCursorPosition(), 0)
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end
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-- Test: moveCursorToEnd() moves to end
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function TestTextEditor:test_moveCursorToEnd()
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local editor = createTextEditor({ text = "Hello" })
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editor:moveCursorToEnd()
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luaunit.assertEquals(editor:getCursorPosition(), 5)
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end
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-- Test: setSelection() sets selection range
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function TestTextEditor:test_setSelection()
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local editor = createTextEditor({ text = "Hello World" })
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editor:setSelection(0, 5)
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local start, endPos = editor:getSelection()
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luaunit.assertEquals(start, 0)
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luaunit.assertEquals(endPos, 5)
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end
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-- Test: hasSelection() returns true when selected
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function TestTextEditor:test_hasSelection_true()
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local editor = createTextEditor({ text = "Hello" })
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editor:setSelection(0, 5)
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luaunit.assertTrue(editor:hasSelection())
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end
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-- Test: hasSelection() returns false when no selection
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function TestTextEditor:test_hasSelection_false()
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local editor = createTextEditor({ text = "Hello" })
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luaunit.assertFalse(editor:hasSelection())
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end
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-- Test: clearSelection() removes selection
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function TestTextEditor:test_clearSelection()
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local editor = createTextEditor({ text = "Hello" })
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editor:setSelection(0, 5)
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editor:clearSelection()
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luaunit.assertFalse(editor:hasSelection())
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end
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-- Test: getSelectedText() returns selected text
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function TestTextEditor:test_getSelectedText()
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local editor = createTextEditor({ text = "Hello World" })
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editor:setSelection(0, 5)
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luaunit.assertEquals(editor:getSelectedText(), "Hello")
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end
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-- Test: deleteSelection() removes selected text
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function TestTextEditor:test_deleteSelection()
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local editor = createTextEditor({ text = "Hello World" })
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editor:setSelection(0, 6)
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editor:deleteSelection()
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luaunit.assertEquals(editor:getText(), "World")
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luaunit.assertFalse(editor:hasSelection())
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end
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-- Test: selectAll() selects entire text
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function TestTextEditor:test_selectAll()
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local editor = createTextEditor({ text = "Hello World" })
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editor:selectAll()
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local start, endPos = editor:getSelection()
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luaunit.assertEquals(start, 0)
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luaunit.assertEquals(endPos, 11)
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end
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-- Test: sanitization with maxLength
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function TestTextEditor:test_sanitize_max_length()
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local editor = createTextEditor({
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maxLength = 5,
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})
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editor:setText("HelloWorld")
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luaunit.assertEquals(editor:getText(), "Hello")
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end
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-- Test: sanitization disabled
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function TestTextEditor:test_sanitization_disabled()
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local editor = createTextEditor({
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sanitize = false,
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multiline = false,
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allowNewlines = false,
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})
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editor:setText("Line1\nLine2")
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-- Should NOT sanitize newlines when disabled
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luaunit.assertEquals(editor:getText(), "Line1\nLine2")
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end
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-- Test: customSanitizer callback
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function TestTextEditor:test_custom_sanitizer()
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local editor = createTextEditor({
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customSanitizer = function(text)
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return text:upper()
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end,
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})
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editor:setText("hello")
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luaunit.assertEquals(editor:getText(), "HELLO")
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end
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-- Test: allowNewlines follows multiline setting
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function TestTextEditor:test_allowNewlines_follows_multiline()
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local editor = createTextEditor({
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multiline = true,
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})
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luaunit.assertTrue(editor.allowNewlines)
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editor = createTextEditor({
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multiline = false,
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})
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luaunit.assertFalse(editor.allowNewlines)
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end
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-- Test: allowNewlines can be overridden
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function TestTextEditor:test_allowNewlines_override()
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local editor = createTextEditor({
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multiline = true,
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allowNewlines = false,
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})
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luaunit.assertFalse(editor.allowNewlines)
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end
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-- Test: allowTabs defaults to true
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function TestTextEditor:test_allowTabs_default()
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local editor = createTextEditor()
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luaunit.assertTrue(editor.allowTabs)
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end
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-- Test: cursorBlinkRate default
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function TestTextEditor:test_cursorBlinkRate_default()
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local editor = createTextEditor()
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luaunit.assertEquals(editor.cursorBlinkRate, 0.5)
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end
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-- Test: selectOnFocus default
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function TestTextEditor:test_selectOnFocus_default()
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local editor = createTextEditor()
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luaunit.assertFalse(editor.selectOnFocus)
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end
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if not _G.RUNNING_ALL_TESTS then
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os.exit(luaunit.LuaUnit.run())
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end
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