SubspaceSemanticsMatcher

subspacePanelRenderedAndInteractive

@Sampled
public fun subspacePanelRenderedAndInteractive() {
    var count = 0

    composeTestRule.setContent {
        Subspace {
            SpatialPanel(SubspaceModifier.testTag("spatialPanel")) {
                Button(onClick = { count++ }) { Text("Increment") }
            }
        }
    }

    // Assert subspace node existence, position, and dimensions in the Spatial hierarchy
    composeTestRule
        .onSubspaceNodeWithTag("spatialPanel")
        .assertExists()
        .assertPositionInRootIsEqualTo(0.dp, 0.dp, 0.dp)

    // Interact with the 2D Compose node nested within the Spatial container
    composeTestRule.onNodeWithText("Increment").performClick()

    composeTestRule.waitForIdle()

    // Verify outcomes
    assert(count == 1)
}

subspaceNodeMatcherProperties

@Sampled
public fun subspaceNodeMatcherProperties() {
    composeTestRule.setContent {
        Subspace {
            SpatialPanel(SubspaceModifier.width(100.dp).height(100.dp).testTag("myPanel")) {}
        }
    }

    // Check existence and exact spatial dimensions in DP using semantic matchers
    composeTestRule
        .onSubspaceNodeWithTag("myPanel")
        .assertExists()
        .assertPositionInRootIsEqualTo(0.dp, 0.dp, 0.dp)
        .assertWidthIsEqualTo(100.dp)
        .assertHeightIsEqualTo(100.dp)
}

advancedSubspaceSemanticsMatchers

@Sampled
public fun advancedSubspaceSemanticsMatchers() {
    // Construct custom semantics matchers using factory methods
    val hasTestTag =
        SubspaceSemanticsMatcher.expectValue(SemanticsProperties.TestTag, "customPanel")
    val hasContentDescription =
        SubspaceSemanticsMatcher.keyIsDefined(SemanticsProperties.ContentDescription)

    // Combine matchers using infix functions and logical operators
    val complexMatcher = hasTestTag and hasContentDescription

    // Use the combined matcher to locate and assert existence of the spatial node
    composeTestRule.onSubspaceNode(complexMatcher).assertExists()
}