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107 changes: 107 additions & 0 deletions
107
charts/src/androidMain/kotlin/io/github/dautovicharis/charts/mock/Mock.kt
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| @@ -0,0 +1,107 @@ | ||
| package io.github.dautovicharis.charts.mock | ||
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| import io.github.dautovicharis.charts.common.model.ChartDataSet | ||
| import io.github.dautovicharis.charts.common.model.MultiChartDataSet | ||
| import kotlin.random.Random | ||
|
|
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| internal object Mock { | ||
| private const val LINE_CHART_TITLE = "Line Chart" | ||
| private const val BAR_CHART_TITLE = "Bar Chart" | ||
| private const val STACKED_BAR_CHART_TITLE = "Stacked Bar Chart" | ||
| private const val PIE_CHART_TITLE = "Pie Chart" | ||
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|
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| private val CATEGORIES = listOf("Jan", "Feb", "Mar") | ||
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| private val FIRST_ITEM = listOf(8261.68f, 8810.34f, 30000.57f) | ||
| private val SECOND_ITEM = listOf(8261.68f, 8810.34f, 30000.57f) | ||
| private val THIRD_ITEM = listOf(1500.87f, 2765.58f, 33245.81f) | ||
| private val FOURTH_ITEM = listOf(5444.87f, 233.58f, 67544.81f) | ||
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| private const val FIRST_ITEM_NAME = "Item 1" | ||
| private const val SECOND_ITEM_NAME = "Item 2" | ||
| private const val THIRD_ITEM_NAME = "Item 3" | ||
| private const val FOURTH_ITEM_NAME = "Item 4" | ||
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| private const val PREFIX = "$" | ||
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| private val ITEMS = listOf( | ||
| FIRST_ITEM_NAME to FIRST_ITEM, | ||
| SECOND_ITEM_NAME to SECOND_ITEM, | ||
| THIRD_ITEM_NAME to THIRD_ITEM, | ||
| FOURTH_ITEM_NAME to FOURTH_ITEM | ||
| ) | ||
|
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| private fun mockList( | ||
| size: Int, minFloat: Float = -300f, | ||
| maxFloat: Float = 500f | ||
| ): List<Float> { | ||
| val mockList = mutableListOf<Float>() | ||
| repeat(size) { | ||
| val randomFloat = Random.nextDouble(minFloat.toDouble(), maxFloat.toDouble()).toFloat() | ||
| mockList.add(randomFloat) | ||
| } | ||
| return mockList | ||
| } | ||
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| fun barChart(): ChartDataSet { | ||
| return ChartDataSet( | ||
| items = mockList(size = 10), | ||
| title = BAR_CHART_TITLE | ||
| ) | ||
| } | ||
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| fun stackedBarChart(): MultiChartDataSet { | ||
| return MultiChartDataSet( | ||
| items = ITEMS, | ||
| categories = CATEGORIES, | ||
| title = STACKED_BAR_CHART_TITLE | ||
| ) | ||
| } | ||
|
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| fun stackedBarChartInvalid(): MultiChartDataSet { | ||
| val items = listOf( | ||
| FIRST_ITEM_NAME to FIRST_ITEM, | ||
| SECOND_ITEM_NAME to SECOND_ITEM.dropLast(1), | ||
| THIRD_ITEM_NAME to THIRD_ITEM, | ||
| FOURTH_ITEM_NAME to FOURTH_ITEM.dropLast(1) | ||
| ) | ||
|
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| return MultiChartDataSet( | ||
| items = items, | ||
| categories = CATEGORIES.dropLast(1), | ||
| title = STACKED_BAR_CHART_TITLE | ||
| ) | ||
| } | ||
|
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| fun lineChart(): MultiChartDataSet { | ||
| return MultiChartDataSet( | ||
| items = ITEMS, | ||
| categories = CATEGORIES, | ||
| title = LINE_CHART_TITLE, | ||
| prefix = PREFIX | ||
| ) | ||
| } | ||
|
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| fun lineChartInvalid(): MultiChartDataSet { | ||
| val items = listOf( | ||
| FIRST_ITEM_NAME to FIRST_ITEM.dropLast(1), | ||
| SECOND_ITEM_NAME to SECOND_ITEM, | ||
| THIRD_ITEM_NAME to THIRD_ITEM.dropLast(1), | ||
| FOURTH_ITEM_NAME to FOURTH_ITEM | ||
| ) | ||
|
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| return MultiChartDataSet( | ||
| items = items, | ||
| categories = CATEGORIES.dropLast(1), | ||
| title = LINE_CHART_TITLE, | ||
| prefix = PREFIX | ||
| ) | ||
| } | ||
|
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| fun pieChart(): ChartDataSet { | ||
| return ChartDataSet( | ||
| items = mockList(size = 9, minFloat = 7f, maxFloat = 54f), | ||
| title = PIE_CHART_TITLE | ||
| ) | ||
| } | ||
| } |