fluid.test_space

Module for testing Fluid nodes using the new I/O system.

Members

Aliases

doesNotDrawImages alias doesNotDrawImages = doesNotDraw!`a.among("drawImage", "drawHintedImage")`: Undocumented in source.

Functions

doesNotDraw auto doesNotDraw(Node subject): Make sure the selected node doesn't draw anything until another node does.
doesNotDrawChildren auto doesNotDrawChildren(Node parent): Make sure the parent does not draw any children.
draws auto draws(Node subject): Make sure the selected node draws, but doesn't matter what.
drawsWildcard auto drawsWildcard(string message): Undocumented in source. Be warned that the author may not have intended to support it.
dumpDraws auto dumpDraws(Node subject): Output every draw instruction to stdout (dumpDraws), and, optionally, to an SVG file (dumpDrawsToSVG).
dumpDrawsToSVG auto dumpDrawsToSVG(Node subject, string filename): Output every draw instruction to stdout (dumpDraws), and, optionally, to an SVG file (dumpDrawsToSVG).
emits auto emits(Node subject, string name): Ensure the node emits a debug signal.
isDrawn auto isDrawn(Node subject): Assert true if a node is attempted to be drawn, but the node does not need to draw anything for the assert to succeed.

Bugs

auto functions may generate incorrect mangling. This is worked-around with pragma(mangle).

Examples

import fluid.structs;

Space child, grandchild;

auto root = testSpace(
    layout!1,
    child = vspace(
        layout!2,
        grandchild = vspace(
            layout!3
        ),
    ),
);

root.drawAndAssert(
    root.drawsChild(),
    child.drawsChild(),
);

root.drawAndAssert(
    root.drawsChild(child),
    child.drawsChild(grandchild),
);

root.drawAndAssert(
    root.drawsChild(child),
    child.drawsChild(grandchild),
    grandchild.doesNotDrawChildren(),
    root.doesNotDrawChildren(),
);

root.drawAndAssertFailure(
    root.doesNotDrawChildren(),
);

root.drawAndAssertFailure(
    child.doesNotDrawChildren(),
);

root.drawAndAssert(
    grandchild.doesNotDrawChildren(),
);

root.drawAndAssertFailure(
    grandchild.drawsChild(),
);

root.drawAndAssertFailure(
    root.drawsChild(grandchild),
);

fluid.test_space

Members

Aliases

Functions

Bugs

Examples

Meta

Source