feat: add responsive spacing and padding system (Closes #3)

2026-03-13 12:57:44 +01:00
parent 27756f4dde
commit c4fea755d0
4 changed files with 110 additions and 5 deletions
--- a/sharedUI/src/commonTest/kotlin/org/shahondin1624/SpacingTest.kt
+++ b/sharedUI/src/commonTest/kotlin/org/shahondin1624/SpacingTest.kt
@@ -0,0 +1,60 @@
+package org.shahondin1624
+
+import androidx.compose.ui.unit.dp
+import org.shahondin1624.lib.components.UiConstants
+import org.shahondin1624.theme.WindowSizeClass
+import kotlin.test.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertTrue
+
+class SpacingTest {
+
+    @Test
+    fun smallSpacingScalesWithSizeClass() {
+        val compact = UiConstants.Spacing.small(WindowSizeClass.Compact)
+        val medium = UiConstants.Spacing.small(WindowSizeClass.Medium)
+        val expanded = UiConstants.Spacing.small(WindowSizeClass.Expanded)
+
+        assertEquals(8.dp, compact)
+        assertEquals(12.dp, medium)
+        assertEquals(16.dp, expanded)
+        assertTrue(compact < medium, "Compact small should be less than Medium small")
+        assertTrue(medium < expanded, "Medium small should be less than Expanded small")
+    }
+
+    @Test
+    fun mediumSpacingScalesWithSizeClass() {
+        val compact = UiConstants.Spacing.medium(WindowSizeClass.Compact)
+        val medium = UiConstants.Spacing.medium(WindowSizeClass.Medium)
+        val expanded = UiConstants.Spacing.medium(WindowSizeClass.Expanded)
+
+        assertEquals(12.dp, compact)
+        assertEquals(16.dp, medium)
+        assertEquals(20.dp, expanded)
+        assertTrue(compact < medium)
+        assertTrue(medium < expanded)
+    }
+
+    @Test
+    fun largeSpacingScalesWithSizeClass() {
+        val compact = UiConstants.Spacing.large(WindowSizeClass.Compact)
+        val medium = UiConstants.Spacing.large(WindowSizeClass.Medium)
+        val expanded = UiConstants.Spacing.large(WindowSizeClass.Expanded)
+
+        assertEquals(12.dp, compact)
+        assertEquals(16.dp, medium)
+        assertEquals(24.dp, expanded)
+        assertTrue(compact < medium)
+        assertTrue(medium < expanded)
+    }
+
+    @Test
+    fun compactSpacingIsWithinRange() {
+        val small = UiConstants.Spacing.small(WindowSizeClass.Compact)
+        val med = UiConstants.Spacing.medium(WindowSizeClass.Compact)
+        val large = UiConstants.Spacing.large(WindowSizeClass.Compact)
+        assertTrue(small >= 8.dp && small <= 12.dp, "Compact small in 8-12dp range")
+        assertTrue(med >= 8.dp && med <= 12.dp, "Compact medium in 8-12dp range")
+        assertTrue(large >= 8.dp && large <= 12.dp, "Compact large in 8-12dp range")
+    }
+}