From 0fa9457e955b8a233090eced4b03ead56d67b2ae Mon Sep 17 00:00:00 2001
From: Kolya Opahle <k.opahle@sap.com>
Date: Fri, 11 Sep 2020 15:51:31 +0200
Subject: [PATCH] Implementation of tests for the interoperability countries
selection screen (EXPOSUREAPP-2439) (#1140)
* Added initial set of viewModel tests
Signed-off-by: Kolya Opahle <k.opahle@sap.com>
* Fail tests on unexpected null.
Co-authored-by: Matthias Urhahn <matthias.urhahn@sap.com>
---
.../SubmissionCountrySelectViewModelTest.kt | 59 +++++++++++++++++++
1 file changed, 59 insertions(+)
create mode 100644 Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/submission/viewmodel/SubmissionCountrySelectViewModelTest.kt
diff --git a/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/submission/viewmodel/SubmissionCountrySelectViewModelTest.kt b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/submission/viewmodel/SubmissionCountrySelectViewModelTest.kt
new file mode 100644
index 000000000..6fc0545ed
--- /dev/null
+++ b/Corona-Warn-App/src/test/java/de/rki/coronawarnapp/ui/submission/viewmodel/SubmissionCountrySelectViewModelTest.kt
@@ -0,0 +1,59 @@
+package de.rki.coronawarnapp.ui.submission.viewmodel
+
+import androidx.arch.core.executor.testing.InstantTaskExecutorRule
+import de.rki.coronawarnapp.ui.submission.SubmissionCountry
+import io.kotest.inspectors.forAll
+import io.kotest.inspectors.forAtLeastOne
+import io.kotest.inspectors.forAtMostOne
+import io.kotest.matchers.collections.shouldHaveSize
+import io.kotest.matchers.shouldBe
+import org.junit.Rule
+import org.junit.Test
+
+class SubmissionCountrySelectViewModelTest {
+ @get:Rule
+ val instantTaskExecRule = InstantTaskExecutorRule()
+
+ @Test
+ fun testFetchCountries() {
+ val viewModel = SubmissionCountrySelectViewModel()
+
+ viewModel.fetchCountries()
+ // TODO: implement proper test one backend is merged
+ viewModel.countries.value!!.shouldHaveSize(2)
+ }
+
+ @Test
+ fun testUpdateCountryCheckedState() {
+ val viewModel = SubmissionCountrySelectViewModel()
+
+ viewModel.fetchCountries()
+
+ viewModel.updateCountryCheckedState(SubmissionCountry("IT", true))
+ viewModel.countries.value!!.forAtMostOne {
+ it.countryCode shouldBe "IT"
+ it.selected shouldBe true
+ }
+
+ viewModel.updateCountryCheckedState(SubmissionCountry("IT", false))
+ viewModel.countries.value!!.forAtLeastOne {
+ it.countryCode shouldBe "IT"
+ it.selected shouldBe false
+ }
+ }
+
+ @Test
+ fun testNoInfoClickRemovesSelections() {
+ val viewModel = SubmissionCountrySelectViewModel()
+
+ viewModel.fetchCountries()
+
+ viewModel.updateCountryCheckedState(SubmissionCountry("IT", true))
+ viewModel.updateCountryCheckedState(SubmissionCountry("ES", true))
+ viewModel.countries.value!!.forAll { it.selected shouldBe true }
+
+ viewModel.noInfoClick()
+
+ viewModel.countries.value!!.forAll { it.selected shouldBe false }
+ }
+}
--
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