chore: add test for DefaultThemeRepository

core/appearance/build.gradle.kts

@@ -45,9 +45,12 @@ kotlin {
                 implementation(projects.core.resources)
             }
         }
-        val commonTest by getting {
+        val androidUnitTest by getting {
             dependencies {
-                implementation(kotlin("test"))
+                implementation(libs.kotlinx.coroutines.test)
+                implementation(kotlin("test-junit"))
+                implementation(libs.mockk)
+                implementation(projects.core.testutils)
             }
         }
     }

core/appearance/src/androidUnitTest/kotlin/com/github/diegoberaldin/raccoonforlemmy/core/appearance/repository/DefaultThemeRepositoryTest.kt

@@ -0,0 +1,128 @@
+package com.github.diegoberaldin.raccoonforlemmy.core.appearance.repository
+
+import androidx.compose.ui.graphics.Color
+import com.github.diegoberaldin.raccoonforlemmy.core.appearance.data.CommentBarTheme
+import com.github.diegoberaldin.raccoonforlemmy.core.appearance.data.PostLayout
+import com.github.diegoberaldin.raccoonforlemmy.core.appearance.data.UiFontFamily
+import com.github.diegoberaldin.raccoonforlemmy.core.appearance.data.UiTheme
+import com.github.diegoberaldin.raccoonforlemmy.core.testutils.DispatcherTestRule
+import org.junit.Rule
+import org.junit.Test
+import kotlin.test.assertEquals
+import kotlin.test.assertNotEquals
+import kotlin.test.assertNull
+
+class DefaultThemeRepositoryTest {
+
+    @get:Rule
+    val dispatcherTestRule = DispatcherTestRule()
+
+    private val sut = DefaultThemeRepository()
+
+    @Test
+    fun whenChangeUiTheme_thenValueIsAsExpected() {
+        val resBefore = sut.uiTheme.value
+        assertNull(resBefore)
+
+        sut.changeUiTheme(UiTheme.Dark)
+
+        val resAfter = sut.uiTheme.value
+        assertEquals(UiTheme.Dark, resAfter)
+    }
+
+    @Test
+    fun whenChangeUiFontFamily_thenValueIsAsExpected() {
+        val resBefore = sut.uiFontFamily.value
+        assertEquals(UiFontFamily.Poppins, resBefore)
+
+        sut.changeUiFontFamily(UiFontFamily.NotoSans)
+
+        val resAfter = sut.uiFontFamily.value
+        assertEquals(UiFontFamily.NotoSans, resAfter)
+    }
+
+    @Test
+    fun whenChangeContentFontScales_thenValueIsAsExpected() {
+        val resBefore = sut.contentFontScale.value
+        assertEquals(ContentFontScales(), resBefore)
+
+        val value = ContentFontScales(title = 1.25f)
+        sut.changeContentFontScale(value)
+
+        val resAfter = sut.contentFontScale.value
+        assertEquals(value, resAfter)
+    }
+
+    @Test
+    fun whenChangeContentFontFamily_thenValueIsAsExpected() {
+        val resBefore = sut.contentFontFamily.value
+        assertEquals(UiFontFamily.Poppins, resBefore)
+
+        sut.changeContentFontFamily(UiFontFamily.NotoSans)
+
+        val resAfter = sut.contentFontFamily.value
+        assertEquals(UiFontFamily.NotoSans, resAfter)
+    }
+
+    @Test
+    fun whenChangeNavItemTitles_thenValueIsAsExpected() {
+        val initial = sut.navItemTitles.value
+        sut.changeNavItemTitles(!initial)
+
+        val res = sut.navItemTitles.value
+        assertNotEquals(initial, res)
+    }
+
+    @Test
+    fun whenChangeDynamicColors_thenValueIsAsExpected() {
+        val initial = sut.dynamicColors.value
+        sut.changeDynamicColors(!initial)
+
+        val res = sut.dynamicColors.value
+        assertNotEquals(initial, res)
+    }
+
+    @Test
+    fun whenChangePostLayout_thenValueIsAsExpected() {
+        val resBefore = sut.postLayout.value
+        assertEquals(PostLayout.Card, resBefore)
+
+        sut.changePostLayout(PostLayout.Full)
+
+        val resAfter = sut.postLayout.value
+        assertEquals(PostLayout.Full, resAfter)
+    }
+
+    @Test
+    fun whenChangeCustomSeedColor_thenValueIsAsExpected() {
+        val resBefore = sut.customSeedColor.value
+        assertNull(resBefore)
+
+        sut.changeCustomSeedColor(Color.Red)
+
+        val resAfter = sut.customSeedColor.value
+        assertEquals(Color.Red, resAfter)
+    }
+
+    @Test
+    fun whenChangeCommentBarTheme_thenValueIsAsExpected() {
+        val resBefore = sut.commentBarTheme.value
+        assertEquals(CommentBarTheme.Blue, resBefore)
+
+        sut.changeCommentBarTheme(CommentBarTheme.Green)
+
+        val resAfter = sut.commentBarTheme.value
+        assertEquals(CommentBarTheme.Green, resAfter)
+    }
+
+    @Test
+    fun whenChangeCommentBarThickness_thenValueIsAsExpected() {
+        val resBefore = sut.commentBarThickness.value
+        assertEquals(1, resBefore)
+
+        sut.changeCommentBarThickness(2)
+
+        val resAfter = sut.commentBarThickness.value
+        assertEquals(2, resAfter)
+    }
+}