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Merge branch 'Ivy-Apps:main' into fix-issue-3565
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29 changes: 29 additions & 0 deletions
29
shared/ui/core/src/main/java/com/ivy/ui/FormatMoneyUseCase.kt
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Original file line number | Diff line number | Diff line change |
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package com.ivy.ui | ||
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import android.content.Context | ||
import com.ivy.domain.features.Features | ||
import com.ivy.ui.time.DevicePreferences | ||
import dagger.hilt.android.qualifiers.ApplicationContext | ||
import java.text.DecimalFormat | ||
import java.text.DecimalFormatSymbols | ||
import javax.inject.Inject | ||
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class FormatMoneyUseCase @Inject constructor( | ||
private val features: Features, | ||
private val devicePreferences: DevicePreferences, | ||
@ApplicationContext private val context: Context | ||
) { | ||
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private val locale = devicePreferences.locale() | ||
private val withoutDecimalFormatter = DecimalFormat("###,###", DecimalFormatSymbols(locale)) | ||
private val withDecimalFormatter = DecimalFormat("###,###.00", DecimalFormatSymbols(locale)) | ||
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suspend fun format(value: Double): String { | ||
val showDecimalPoint = features.showDecimalNumber.isEnabled(context) | ||
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return when (showDecimalPoint) { | ||
true -> withDecimalFormatter.format(value) | ||
false -> withoutDecimalFormatter.format(value) | ||
} | ||
} | ||
} |
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73 changes: 73 additions & 0 deletions
73
shared/ui/core/src/test/java/com/ivy/ui/FormatMoneyUseCaseTest.kt
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Original file line number | Diff line number | Diff line change |
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package com.ivy.ui | ||
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import android.content.Context | ||
import com.google.testing.junit.testparameterinjector.TestParameter | ||
import com.google.testing.junit.testparameterinjector.TestParameterInjector | ||
import com.ivy.domain.features.Features | ||
import com.ivy.ui.time.DevicePreferences | ||
import io.kotest.common.runBlocking | ||
import io.kotest.matchers.shouldBe | ||
import io.mockk.coEvery | ||
import io.mockk.every | ||
import io.mockk.mockk | ||
import org.junit.Test | ||
import org.junit.runner.RunWith | ||
import java.util.Locale | ||
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@RunWith(TestParameterInjector::class) | ||
class FormatMoneyUseCaseTest { | ||
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private val features = mockk<Features>() | ||
private val devicePreferences = mockk<DevicePreferences>() | ||
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enum class MoneyFormatterTestCase( | ||
val amount: Double, | ||
val showDecimal: Boolean, | ||
val locale: Locale, | ||
val expectedOutput: String | ||
) { | ||
ENG_SHOW_DECIMAL( | ||
amount = 1000.12, | ||
showDecimal = true, | ||
locale = Locale.ENGLISH, | ||
expectedOutput = "1,000.12" | ||
), | ||
ENG_HIDE_DECIMAL( | ||
amount = 1000.12, | ||
showDecimal = false, | ||
locale = Locale.ENGLISH, | ||
expectedOutput = "1,000" | ||
), | ||
GERMAN_SHOW_DECIMAL( | ||
amount = 1000.12, | ||
showDecimal = true, | ||
locale = Locale.GERMAN, | ||
expectedOutput = "1.000,12" | ||
), | ||
GERMAN_HIDE_DECIMAL( | ||
amount = 1000.12, | ||
showDecimal = false, | ||
locale = Locale.GERMAN, | ||
expectedOutput = "1.000" | ||
), | ||
} | ||
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private lateinit var formatMoneyUseCase: FormatMoneyUseCase | ||
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@Test | ||
fun `validate decimal formatting`( | ||
@TestParameter testCase: MoneyFormatterTestCase | ||
): Unit = runBlocking { | ||
// given | ||
val context = mockk<Context>() | ||
every { features.showDecimalNumber } returns mockk { coEvery { isEnabled(any()) } returns testCase.showDecimal } | ||
every { devicePreferences.locale() } returns testCase.locale | ||
formatMoneyUseCase = FormatMoneyUseCase(features, devicePreferences, context) | ||
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// when | ||
val result = formatMoneyUseCase.format(value = testCase.amount) | ||
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// then | ||
result shouldBe testCase.expectedOutput | ||
} | ||
} |
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