feat(health-sdk): Added unit tests for PaymentComponentView

IPC-186

health-sdk/sdk/src/test/java/net/gini/android/health/sdk/paymentComponent/PaymentComponentViewTest.kt

@@ -0,0 +1,168 @@
+package net.gini.android.health.sdk.paymentComponent
+
+import android.app.Activity
+import android.content.Context
+import android.content.Intent
+import android.text.SpannableString
+import android.text.style.ClickableSpan
+import android.widget.Button
+import android.widget.TextView
+import androidx.lifecycle.Lifecycle
+import androidx.test.core.app.ActivityScenario
+import androidx.test.core.app.ApplicationProvider
+import com.google.common.truth.Truth
+import io.mockk.mockk
+import io.mockk.verify
+import kotlinx.coroutines.test.runTest
+import net.gini.android.health.sdk.R
+import net.gini.android.health.sdk.paymentcomponent.PaymentComponent
+import net.gini.android.health.sdk.paymentcomponent.PaymentComponentView
+import org.junit.After
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.robolectric.Robolectric
+import org.robolectric.RobolectricTestRunner
+
+@RunWith(RobolectricTestRunner::class)
+class PaymentComponentViewTest {
+    private var activity : Activity? = null
+    private var context: Context? = null
+    private var scenario: ActivityScenario<Activity>? = null
+    private lateinit var paymentComponent: PaymentComponent
+    private lateinit var paymentComponentListener: PaymentComponent.Listener
+
+    @Before
+    fun setUp() {
+        activity = Robolectric.buildActivity(Activity::class.java).create().get()
+        context = ApplicationProvider.getApplicationContext()
+        context!!.setTheme(R.style.GiniHealthTheme)
+        paymentComponent = PaymentComponent(context!!, mockk())
+        paymentComponentListener = mockk(relaxed = true)
+        paymentComponent.listener = paymentComponentListener
+
+        scenario = ActivityScenario.launch(
+            Intent(context, Activity::class.java)
+        )
+        scenario?.moveToState(Lifecycle.State.CREATED)
+    }
+
+    @After
+    fun tearDown() {
+        activity = null
+        context = null
+        scenario!!.close()
+    }
+
+    @Test
+    fun `calls onMoreInformation method of listener when clicking on info button`() = runTest {
+        // Given
+        scenario?.onActivity { activity ->
+            val paymentComponentView = PaymentComponentView(activity, null)
+            paymentComponentView.paymentComponent = paymentComponent
+
+            // When
+            (paymentComponentView.findViewById(R.id.ghs_info_circle_icon) as Button).performClick()
+            // Then
+            verify {
+                paymentComponentListener.onMoreInformationClicked()
+            }
+        }
+    }
+
+    @Test
+    fun `calls onMoreInformation method of listener when clicking on more information label`() = runTest {
+        // Given
+        scenario?.onActivity { activity ->
+            val paymentComponentView = PaymentComponentView(activity, null)
+            paymentComponentView.paymentComponent = paymentComponent
+
+            val moreInformationLabel = paymentComponentView.findViewById(R.id.ghs_more_information_label) as TextView
+
+            // When
+            val spannableString = moreInformationLabel.text as SpannableString
+            val spans = spannableString.getSpans(0, spannableString.length, ClickableSpan::class.java)
+
+            Truth.assertThat(spans.size).isEqualTo(1)
+            spans[0].onClick(moreInformationLabel)
+
+            // Then
+            verify {
+                paymentComponentListener.onMoreInformationClicked()
+            }
+        }
+    }
+
+    @Test
+    fun `calls onBankPickerClicked method of listener when clicking on select bank button`() = runTest {
+        // Given
+        scenario?.onActivity { activity ->
+            val paymentComponentView = PaymentComponentView(activity, null)
+            paymentComponentView.paymentComponent = paymentComponent
+
+            // When
+            (paymentComponentView.findViewById(R.id.ghs_select_bank_button) as Button).performClick()
+            // Then
+            verify {
+                paymentComponentListener.onBankPickerClicked()
+            }
+        }
+    }
+
+    @Test
+    fun `does not call onPayInvoiceClicked method of listener if no document id is set`() = runTest {
+        // Given
+        scenario?.onActivity { activity ->
+            val paymentComponentView = PaymentComponentView(activity, null)
+            paymentComponentView.paymentComponent = paymentComponent
+
+            // When
+            (paymentComponentView.findViewById(R.id.ghs_pay_invoice_button) as Button).performClick()
+
+            // Then
+            verify(exactly = 0) { paymentComponentListener.onPayInvoiceClicked("") }
+        }
+    }
+
+    @Test
+    fun `calls onPayInvoiceClicked method of listener when clicking on pay invoice button and document id`() = runTest {
+        // Given
+        scenario?.onActivity { activity ->
+            val paymentComponentView = PaymentComponentView(activity, null)
+            paymentComponentView.paymentComponent = paymentComponent
+            paymentComponentView.documentId = "123"
+
+            // When
+            (paymentComponentView.findViewById(R.id.ghs_pay_invoice_button) as Button).performClick()
+            // Then
+            verify {
+                paymentComponentListener.onPayInvoiceClicked("123")
+            }
+        }
+    }
+
+    @Test
+    fun `disables buttons and deletes document id to reuse`() = runTest {
+        // Given
+        scenario?.onActivity { activity ->
+            val paymentComponentView = PaymentComponentView(activity, null)
+            paymentComponentView.paymentComponent = paymentComponent
+            paymentComponentView.documentId = "123"
+            paymentComponentView.isPayable = true
+
+            Truth.assertThat(paymentComponentView.documentId).isEqualTo("123")
+            Truth.assertThat(paymentComponentView.isPayable).isEqualTo(true)
+            Truth.assertThat((paymentComponentView.findViewById(R.id.ghs_pay_invoice_button) as Button).isEnabled).isEqualTo(true)
+            Truth.assertThat((paymentComponentView.findViewById(R.id.ghs_select_bank_button) as Button).isEnabled).isEqualTo(true)
+
+            // When
+            paymentComponentView.prepareForReuse()
+
+            // Then
+            Truth.assertThat(paymentComponentView.documentId).isNull()
+            Truth.assertThat(paymentComponentView.isPayable).isEqualTo(false)
+            Truth.assertThat((paymentComponentView.findViewById(R.id.ghs_pay_invoice_button) as Button).isEnabled).isEqualTo(false)
+            Truth.assertThat((paymentComponentView.findViewById(R.id.ghs_select_bank_button) as Button).isEnabled).isEqualTo(false)
+        }
+    }
+}