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Add test for testing arithmetic in composable context

pull/771/head
Shagen Ogandzhanian 4 years ago
parent
commit
f0aaa63e60
  1. 28
      web/core/src/jsTest/kotlin/CSSUnitApiTests.kt

28
web/core/src/jsTest/kotlin/CSSUnitApiTests.kt

@ -5,6 +5,10 @@
package org.jetbrains.compose.web.core.tests
import androidx.compose.runtime.getValue
import androidx.compose.runtime.mutableStateOf
import androidx.compose.runtime.remember
import androidx.compose.runtime.setValue
import org.jetbrains.compose.web.css.ch
import org.jetbrains.compose.web.css.cm
import org.jetbrains.compose.web.css.cssRem
@ -16,6 +20,7 @@ import org.jetbrains.compose.web.css.dppx
import org.jetbrains.compose.web.css.em
import org.jetbrains.compose.web.css.fr
import org.jetbrains.compose.web.css.grad
import org.jetbrains.compose.web.css.left
import org.jetbrains.compose.web.css.minus
import org.jetbrains.compose.web.css.mm
import org.jetbrains.compose.web.css.ms
@ -28,11 +33,15 @@ import org.jetbrains.compose.web.css.px
import org.jetbrains.compose.web.css.rad
import org.jetbrains.compose.web.css.s
import org.jetbrains.compose.web.css.times
import org.jetbrains.compose.web.css.top
import org.jetbrains.compose.web.css.turn
import org.jetbrains.compose.web.css.vh
import org.jetbrains.compose.web.css.vmax
import org.jetbrains.compose.web.css.vmin
import org.jetbrains.compose.web.css.vw
import org.jetbrains.compose.web.dom.Div
import org.w3c.dom.HTMLElement
import org.w3c.dom.get
import kotlin.test.Test
import kotlin.test.assertEquals
@ -296,4 +305,23 @@ class CSSUnitApiTests {
assertEquals(1.fr, 7.fr - 4.fr - 2.fr)
}
@Test
fun staticEvaluation() = runTest {
composition {
Div({
var a = 5.px
style {
val b = a + 3.px
left(a)
top(b)
a = 20.px
}
})
}
assertEquals("5px", (root.children[0] as HTMLElement).style.left)
assertEquals("8px", (root.children[0] as HTMLElement).style.top)
}
}
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