mirror of
https://github.com/phranck/TUIkit.git
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phranck
3fb4944472
- Add ServiceEnvironment.swift with 9 EnvironmentKeys for runtime services (stateStorage, lifecycle, keyEventDispatcher, renderCache, preferenceStorage, pulsePhase, cursorTimer, focusIndicatorColor, activeFocusSectionID) - Remove tuiContext, pulsePhase, cursorTimer, focusIndicatorColor, and activeFocusSectionID as direct RenderContext properties - Inject all services through EnvironmentValues in RenderLoop.buildEnvironment() - Add convenience RenderContext init that accepts TUIContext and auto-injects services into the environment - Simplify isolatedForBackground() to only swap environment values - Migrate ~49 access sites in ~25 source files from context.tuiContext.X and context.pulsePhase/cursorTimer to context.environment.X - Update 38 test files to use the new convenience init
104 lines
3.4 KiB
Swift
104 lines
3.4 KiB
Swift
// TUIKit - Terminal UI Kit for Swift
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// PaddingModifierTests.swift
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//
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// Created by LAYERED.work
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// License: MIT
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import Testing
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@testable import TUIkit
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// MARK: - Test Helpers
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/// Creates a default render context for testing.
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private func testContext(width: Int = 40, height: Int = 24) -> RenderContext {
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RenderContext(availableWidth: width, availableHeight: height, tuiContext: TUIContext())
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}
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// MARK: - PaddingModifier Tests
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@MainActor
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@Suite("PaddingModifier Tests")
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struct PaddingModifierTests {
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@Test("Padding adds empty lines for top and bottom")
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func paddingTopBottom() {
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let modifier = PaddingModifier(insets: EdgeInsets(top: 1, leading: 0, bottom: 1, trailing: 0))
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let buffer = FrameBuffer(lines: ["Hello"])
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let context = testContext()
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let result = modifier.modify(buffer: buffer, context: context)
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// 1 top + 1 content + 1 bottom = 3
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#expect(result.height == 3)
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#expect(result.lines[0].trimmingCharacters(in: .whitespaces).isEmpty)
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#expect(result.lines[1] == "Hello")
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#expect(result.lines[2].trimmingCharacters(in: .whitespaces).isEmpty)
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}
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@Test("Padding adds spaces for leading and trailing")
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func paddingLeadingTrailing() {
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let modifier = PaddingModifier(insets: EdgeInsets(top: 0, leading: 2, bottom: 0, trailing: 3))
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let buffer = FrameBuffer(lines: ["Hi"])
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let context = testContext()
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let result = modifier.modify(buffer: buffer, context: context)
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#expect(result.height == 1)
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// " Hi " — 2 leading + "Hi" + 3 trailing
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#expect(result.lines[0] == " Hi ")
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}
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@Test("Padding all sides")
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func paddingAllSides() {
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let modifier = PaddingModifier(insets: EdgeInsets(all: 1))
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let buffer = FrameBuffer(lines: ["X"])
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let context = testContext()
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let result = modifier.modify(buffer: buffer, context: context)
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// 1 top + 1 content + 1 bottom = 3
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#expect(result.height == 3)
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// Content line: 1 leading + "X" + 1 trailing = " X "
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#expect(result.lines[1] == " X ")
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}
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@Test("Padding on empty buffer returns empty")
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func paddingEmptyBuffer() {
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let modifier = PaddingModifier(insets: EdgeInsets(all: 2))
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let buffer = FrameBuffer()
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let context = testContext()
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let result = modifier.modify(buffer: buffer, context: context)
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// Only padding lines (no content)
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#expect(result.height == 4) // 2 top + 0 content + 2 bottom
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}
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@Test("Padding preserves multiple content lines")
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func paddingMultipleLines() {
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let modifier = PaddingModifier(insets: EdgeInsets(top: 1, leading: 1, bottom: 1, trailing: 1))
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let buffer = FrameBuffer(lines: ["AAA", "BBB"])
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let context = testContext()
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let result = modifier.modify(buffer: buffer, context: context)
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// 1 top + 2 content + 1 bottom = 4
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#expect(result.height == 4)
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#expect(result.lines[1] == " AAA ")
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#expect(result.lines[2] == " BBB ")
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}
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@Test("Zero padding returns original dimensions")
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func paddingZero() {
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let modifier = PaddingModifier(insets: EdgeInsets())
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let buffer = FrameBuffer(lines: ["Test"])
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let context = testContext()
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let result = modifier.modify(buffer: buffer, context: context)
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#expect(result.height == 1)
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#expect(result.lines[0] == "Test")
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}
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}
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