/
BaseCurvePresenterTest.kt
134 lines (104 loc) · 4.32 KB
/
BaseCurvePresenterTest.kt
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package com.vlad1m1r.lemniscate.base
import com.google.common.truth.Truth.assertThat
import org.mockito.kotlin.*
import com.vlad1m1r.lemniscate.base.models.*
import com.vlad1m1r.lemniscate.base.settings.AnimationSettings
import com.vlad1m1r.lemniscate.base.settings.CurveSettings
import org.junit.Test
class BaseCurvePresenterTest {
private val view = mock<IBaseCurveView>()
private val curveSettings = mock<CurveSettings>()
private val viewSize = mock<ViewSize>()
private val animationSettings = mock<AnimationSettings>()
private val drawState = mock<DrawState>()
private val points = mock<Points>()
val presenter = BaseCurvePresenter(view, curveSettings, viewSize, animationSettings, drawState, points)
@Test
fun updateStartingPointOnCurve() {
whenever(curveSettings.lineLength).thenReturn(LineLength())
presenter.updateStartingPointOnCurve(1)
verify(animationSettings).startingPointOnCurve = 1
verify(drawState).recalculateLineLength(curveSettings.lineLength)
verify(view).invalidateProgressView()
}
@Test
fun recreatePoints() {
val presenterSpy = spy(presenter)
presenterSpy.recreatePoints()
verify(points).clear()
verify(presenterSpy).createNewPoints()
verify(presenterSpy).addPointsToPath()
}
@Test
fun getCorrectLineLengthToDraw() {
whenever(curveSettings.precision).thenReturn(99)
whenever(drawState.currentLineLength).thenReturn(10.32f)
assertThat(presenter.lineLengthToDraw).isEqualTo(1022)
}
@Test
fun getCorrectStartingPoint_whenPointsIsEmpty() {
whenever(animationSettings.startingPointOnCurve).thenReturn(10)
whenever(points.isEmpty).thenReturn(true)
assertThat(presenter.getStartingPoint()).isEqualTo(10)
}
@Test
fun getCorrectStartingPoint_whenPointsIsNotEmpty() {
whenever(points.isEmpty).thenReturn(false)
assertThat(presenter.getStartingPoint()).isEqualTo(0)
}
@Test
fun addPointsToPath() {
whenever(points.getPoints()).thenReturn(ArrayList())
presenter.addPointsToPath()
verify(drawState).addPointsToPath(points.getPoints(), curveSettings, viewSize)
}
@Test
fun addPointsToCurve_whenNotAllAddedStartO() {
val presenterSpy = spy(presenter)
val point = Point(1f,2f, 3f, 200f)
doReturn(point).whenever(presenterSpy).getPoint(any())
whenever(curveSettings.precision).thenReturn(20)
val remainingPointsValue = 100
val remainingPoints = presenterSpy.addPointsToCurve(0, remainingPointsValue)
verify(points, times(curveSettings.precision)).addPoint(point)
assertThat(remainingPoints).isEqualTo(remainingPointsValue - curveSettings.precision)
}
@Test
fun addPointsToCurveWhenNotAllAddedStartNotO() {
val presenterSpy = spy(presenter)
val point = Point(1f,2f, 3f, 200f)
doReturn(point).whenever(presenterSpy).getPoint(any())
whenever(curveSettings.precision).thenReturn(20)
val startValue = 10
val remainingPointsValue = 100
val remainingPoints = presenterSpy.addPointsToCurve(startValue, remainingPointsValue)
verify(points, times(curveSettings.precision - startValue)).addPoint(point)
assertThat(remainingPoints).isEqualTo(remainingPointsValue - curveSettings.precision + startValue)
}
@Test
fun addPointsToCurveWhenAllAdded() {
val presenterSpy = spy(presenter)
val point = Point(1f,2f, 3f, 200f)
doReturn(point).whenever(presenterSpy).getPoint(any())
whenever(curveSettings.precision).thenReturn(200)
val startValue = 10
val remainingPointsValue = 100
val remainingPoints = presenterSpy.addPointsToCurve(startValue, remainingPointsValue)
verify(points, times(remainingPointsValue)).addPoint(point)
assertThat(remainingPoints).isEqualTo(0)
}
@Test
fun getCorrectPoint() {
val presenterSpy = spy(presenter)
whenever(presenterSpy.getT(1)).thenReturn(10.9f)
presenterSpy.getPoint(1)
verify(view).getGraphX(10.9f)
verify(view).getGraphY(10.9f)
}
@Test
fun getT() {
whenever(curveSettings.precision).thenReturn(10)
presenter.getT(1)
verify(view).getT(1, curveSettings.precision)
}
}