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[SR] Detect dominant color for TextViews with Spans (#3682)
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104 changes: 104 additions & 0 deletions
104
...y-android-replay/src/test/java/io/sentry/android/replay/util/TextViewDominantColorTest.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,104 @@ | ||
| package io.sentry.android.replay.util | ||
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| import android.app.Activity | ||
| import android.graphics.Color | ||
| import android.os.Bundle | ||
| import android.os.Looper | ||
| import android.text.SpannableString | ||
| import android.text.Spanned | ||
| import android.text.style.ForegroundColorSpan | ||
| import android.widget.LinearLayout | ||
| import android.widget.LinearLayout.LayoutParams | ||
| import android.widget.TextView | ||
| import androidx.test.ext.junit.runners.AndroidJUnit4 | ||
| import io.sentry.SentryOptions | ||
| import io.sentry.android.replay.viewhierarchy.ViewHierarchyNode | ||
| import io.sentry.android.replay.viewhierarchy.ViewHierarchyNode.TextViewHierarchyNode | ||
| import org.junit.runner.RunWith | ||
| import org.robolectric.Robolectric.buildActivity | ||
| import org.robolectric.Shadows.shadowOf | ||
| import org.robolectric.annotation.Config | ||
| import kotlin.test.Test | ||
| import kotlin.test.assertEquals | ||
| import kotlin.test.assertNull | ||
| import kotlin.test.assertTrue | ||
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| @RunWith(AndroidJUnit4::class) | ||
| @Config(sdk = [30]) | ||
| class TextViewDominantColorTest { | ||
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| @Test | ||
| fun `when no spans, returns currentTextColor`() { | ||
| val controller = buildActivity(TextViewActivity::class.java, null).setup() | ||
| controller.create().start().resume() | ||
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| TextViewActivity.textView?.setTextColor(Color.WHITE) | ||
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| val node = ViewHierarchyNode.fromView(TextViewActivity.textView!!, null, 0, SentryOptions()) | ||
| assertTrue(node is TextViewHierarchyNode) | ||
| assertNull(node.layout.dominantTextColor) | ||
| } | ||
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| @Test | ||
| fun `when has a foreground color span, returns its color`() { | ||
| val controller = buildActivity(TextViewActivity::class.java, null).setup() | ||
| controller.create().start().resume() | ||
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| val text = "Hello, World!" | ||
| TextViewActivity.textView?.text = SpannableString(text).apply { | ||
| setSpan(ForegroundColorSpan(Color.RED), 0, text.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE) | ||
| } | ||
| TextViewActivity.textView?.setTextColor(Color.WHITE) | ||
| TextViewActivity.textView?.requestLayout() | ||
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| shadowOf(Looper.getMainLooper()).idle() | ||
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| val node = ViewHierarchyNode.fromView(TextViewActivity.textView!!, null, 0, SentryOptions()) | ||
| assertTrue(node is TextViewHierarchyNode) | ||
| assertEquals(Color.RED, node.layout.dominantTextColor) | ||
| } | ||
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| @Test | ||
| fun `when has multiple foreground color spans, returns color of the longest span`() { | ||
| val controller = buildActivity(TextViewActivity::class.java, null).setup() | ||
| controller.create().start().resume() | ||
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| val text = "Hello, World!" | ||
| TextViewActivity.textView?.text = SpannableString(text).apply { | ||
| setSpan(ForegroundColorSpan(Color.RED), 0, 5, Spanned.SPAN_INCLUSIVE_INCLUSIVE) | ||
| setSpan(ForegroundColorSpan(Color.BLACK), 6, text.length, Spanned.SPAN_INCLUSIVE_INCLUSIVE) | ||
| } | ||
| TextViewActivity.textView?.setTextColor(Color.WHITE) | ||
| TextViewActivity.textView?.requestLayout() | ||
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| shadowOf(Looper.getMainLooper()).idle() | ||
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| val node = ViewHierarchyNode.fromView(TextViewActivity.textView!!, null, 0, SentryOptions()) | ||
| assertTrue(node is TextViewHierarchyNode) | ||
| assertEquals(Color.BLACK, node.layout.dominantTextColor) | ||
| } | ||
| } | ||
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| private class TextViewActivity : Activity() { | ||
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| companion object { | ||
| var textView: TextView? = null | ||
| } | ||
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| override fun onCreate(savedInstanceState: Bundle?) { | ||
| super.onCreate(savedInstanceState) | ||
| val linearLayout = LinearLayout(this).apply { | ||
| setBackgroundColor(android.R.color.white) | ||
| orientation = LinearLayout.VERTICAL | ||
| layoutParams = LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT) | ||
| } | ||
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| textView = TextView(this).apply { | ||
| text = "Hello, World!" | ||
| layoutParams = LayoutParams(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT) | ||
| } | ||
| linearLayout.addView(textView) | ||
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| setContentView(linearLayout) | ||
| } | ||
| } |