95 lines
2.2 KiB
Kotlin
95 lines
2.2 KiB
Kotlin
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package net.shadowfacts.cacao
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import net.shadowfacts.cacao.geometry.Rect
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import net.shadowfacts.kiwidsl.dsl
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import net.shadowfacts.cacao.geometry.Size
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import net.shadowfacts.cacao.view.View
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import net.shadowfacts.cacao.viewcontroller.ViewController
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import org.junit.jupiter.api.Assertions.*
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import org.junit.jupiter.api.BeforeEach
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import org.junit.jupiter.api.Test
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/**
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* @author shadowfacts
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*/
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class WindowLayoutTests {
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lateinit var screen: CacaoScreen
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lateinit var viewController: ViewController
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lateinit var window: Window
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val view: View
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get() = viewController.view
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@BeforeEach
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fun setup() {
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screen = CacaoScreen()
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viewController = object: ViewController() {
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override fun loadView() {
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view = View(Rect(0.0, 0.0, 1000.0, 1000.0))
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}
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}
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window = screen.addWindow(Window(viewController))
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}
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@Test
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fun testConstraintToConstant() {
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val view = view.addSubview(View())
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window.solver.dsl {
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view.leftAnchor equalTo 100
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view.rightAnchor equalTo 200
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view.topAnchor equalTo 100
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view.heightAnchor equalTo 200
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}
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window.layout()
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assertEquals(100.0, view.widthAnchor.value)
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assertEquals(300.0, view.bottomAnchor.value)
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}
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@Test
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fun testConstraintToView() {
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val one = view.addSubview(View())
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val two = view.addSubview(View())
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window.solver.dsl {
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one.leftAnchor equalTo 0
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one.widthAnchor equalTo 100
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one.topAnchor equalTo 0
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one.heightAnchor equalTo 200
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two.leftAnchor equalTo one.rightAnchor
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two.rightAnchor equalTo 400
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two.topAnchor equalTo one.bottomAnchor
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two.heightAnchor equalTo one.heightAnchor
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}
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window.layout()
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assertEquals(100.0, two.leftAnchor.value)
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assertEquals(300.0, two.widthAnchor.value)
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assertEquals(200.0, two.topAnchor.value)
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assertEquals(400.0, two.bottomAnchor.value)
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}
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@Test
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fun testIntrinsicContentSize() {
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val view = view.addSubview(View()).apply {
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intrinsicContentSize = Size(100.0, 200.0)
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}
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window.solver.dsl {
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view.leftAnchor equalTo 0
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view.topAnchor equalTo 100
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}
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window.layout()
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assertEquals(100.0, view.widthAnchor.value)
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assertEquals(100.0, view.rightAnchor.value)
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assertEquals(200.0, view.heightAnchor.value)
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assertEquals(300.0, view.bottomAnchor.value)
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}
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}
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