| /* |
| * Copyright 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package androidx.compose.ui.text.android.style |
| |
| import android.text.TextPaint |
| import androidx.test.filters.SmallTest |
| import androidx.compose.ui.text.android.InternalPlatformTextApi |
| import com.google.common.truth.Truth |
| import org.junit.Test |
| import org.junit.runner.RunWith |
| import org.junit.runners.JUnit4 |
| |
| @OptIn(InternalPlatformTextApi::class) |
| @RunWith(JUnit4::class) |
| @SmallTest |
| class LetterSpacingSpanEmTest { |
| @Test |
| fun updateDrawState_changePaintLetterSpacing() { |
| val letterSpacing = 5.0f |
| val span = LetterSpacingSpanEm(letterSpacing) |
| val paint = TextPaint() |
| span.updateDrawState(paint) |
| Truth.assertThat(paint.letterSpacing).isEqualTo(letterSpacing) |
| } |
| |
| @Test |
| fun updateMeasureState_changePaintLetterSpacing() { |
| val letterSpacing = 5.0f |
| val span = LetterSpacingSpanEm(letterSpacing) |
| val paint = TextPaint() |
| span.updateMeasureState(paint) |
| Truth.assertThat(paint.letterSpacing).isEqualTo(letterSpacing) |
| } |
| } |