Files
cyclone/src/components/ClaimDrawer/ServiceLinesTable.test.tsx
T

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TypeScript

// @vitest-environment happy-dom
// Pure prop-driven component; match the act() convention used by the
// other ClaimDrawer test files (ClaimDrawerHeader / ClaimDrawerSkeleton /
// ClaimDrawerError / ValidationPanel).
(globalThis as { IS_REACT_ACT_ENVIRONMENT?: boolean }).IS_REACT_ACT_ENVIRONMENT = true;
import React, { act } from "react";
import { createRoot, type Root } from "react-dom/client";
import { describe, expect, it } from "vitest";
import { ServiceLinesTable } from "./ServiceLinesTable";
import type { ClaimDetailServiceLine } from "@/types";
function renderIntoContainer(element: React.ReactElement): {
container: HTMLDivElement;
unmount: () => void;
} {
const container = document.createElement("div");
document.body.appendChild(container);
const root: Root = createRoot(container);
act(() => {
root.render(element);
});
return {
container,
unmount: () => {
act(() => root.unmount());
container.remove();
},
};
}
function makeLine(
overrides: Partial<ClaimDetailServiceLine> = {}
): ClaimDetailServiceLine {
return {
lineNumber: 1,
procedureQualifier: "HC",
procedureCode: "99213",
modifiers: [],
charge: 100.0,
units: 1,
unitType: "UN",
serviceDate: "2026-01-10",
...overrides,
};
}
describe("ServiceLinesTable", () => {
it("test_section_label_includes_count", () => {
const lines = [
makeLine({ lineNumber: 1 }),
makeLine({ lineNumber: 2, procedureCode: "99214" }),
makeLine({ lineNumber: 3, procedureCode: "90834" }),
];
const { container, unmount } = renderIntoContainer(
<ServiceLinesTable serviceLines={lines} />
);
const label = container.querySelector('[data-testid="section-label"]');
expect(label).not.toBeNull();
// `uppercase` is applied via Tailwind CSS, so textContent gives the
// source-case string "Service Lines"; assert case-insensitively and
// confirm the visual transform via the className sniff below.
const text = (label?.textContent ?? "").toLowerCase();
expect(text).toContain("service lines");
expect(text).toContain("(3)");
// Eyebrow style (uppercase + tracking) — sniff the className.
const cls = label?.className ?? "";
expect(cls).toContain("uppercase");
expect(cls).toContain("tracking-[0.18em]");
unmount();
});
it("test_empty_state_renders_when_no_lines", () => {
const { container, unmount } = renderIntoContainer(
<ServiceLinesTable serviceLines={[]} />
);
const empty = container.querySelector('[data-testid="service-lines-empty"]');
expect(empty).not.toBeNull();
expect(empty?.textContent ?? "").toContain("No service lines");
// No table rendered in the empty state.
expect(container.querySelector('[data-testid="service-lines-table"]')).toBeNull();
expect(container.querySelectorAll('[data-testid="service-line-row"]').length).toBe(0);
// Section label still present, but with count "(0)".
const label = container.querySelector('[data-testid="section-label"]');
expect(label?.textContent ?? "").toContain("(0)");
unmount();
});
it("test_single_line_renders_one_row", () => {
const line = makeLine({
lineNumber: 1,
procedureQualifier: "HC",
procedureCode: "99213",
modifiers: [],
charge: 150.0,
units: 1,
unitType: "UN",
serviceDate: "2026-01-10",
});
const { container, unmount } = renderIntoContainer(
<ServiceLinesTable serviceLines={[line]} />
);
const rows = container.querySelectorAll('[data-testid="service-line-row"]');
expect(rows.length).toBe(1);
// Row carries the line number as a data attribute for test stability.
expect(rows[0].getAttribute("data-line-number")).toBe("1");
// Cells: line #, procedure, charge, units, date.
const cells = rows[0].querySelectorAll("td");
expect(cells.length).toBe(5);
const cellText = Array.from(cells).map((c) => c.textContent ?? "");
expect(cellText[0]).toContain("1"); // line #
expect(cellText[1]).toContain("HC 99213"); // procedure
expect(cellText[2]).toContain("$150.00"); // charge
expect(cellText[3]).toContain("1"); // units count
expect(cellText[3]).toContain("UN"); // units type
expect(cellText[4]).toContain("2026"); // date (year at minimum)
unmount();
});
it("test_multiple_lines_render_in_order", () => {
const lines = [
makeLine({ lineNumber: 1, procedureCode: "99213" }),
makeLine({ lineNumber: 2, procedureCode: "99214" }),
makeLine({ lineNumber: 3, procedureCode: "90834" }),
];
const { container, unmount } = renderIntoContainer(
<ServiceLinesTable serviceLines={lines} />
);
const rows = Array.from(
container.querySelectorAll('[data-testid="service-line-row"]')
);
expect(rows.length).toBe(3);
const lineNumbers = rows.map((r) => r.getAttribute("data-line-number"));
expect(lineNumbers).toEqual(["1", "2", "3"]);
// The procedure cell preserves insertion order across rows.
const procedureCells = rows.map((r) =>
r.querySelectorAll("td")[1]?.textContent ?? ""
);
expect(procedureCells[0]).toContain("99213");
expect(procedureCells[1]).toContain("99214");
expect(procedureCells[2]).toContain("90834");
unmount();
});
it("test_procedure_column_shows_qualifier_code_and_modifiers", () => {
const line = makeLine({
lineNumber: 1,
procedureQualifier: "HC",
procedureCode: "99213",
modifiers: ["25", "59"],
});
const { container, unmount } = renderIntoContainer(
<ServiceLinesTable serviceLines={[line]} />
);
const procedureCell = container.querySelector(
'[data-testid="service-line-row"] td:nth-child(2)'
);
expect(procedureCell).not.toBeNull();
const text = procedureCell?.textContent ?? "";
// Base: qualifier + code.
expect(text).toContain("HC 99213");
// Modifiers present (separated by middle dots per plan).
expect(text).toContain("25");
expect(text).toContain("59");
// The two modifiers should both appear after the procedure code; the
// separator used in the impl is the middle dot "·".
expect(text).toContain("· 25");
expect(text).toContain("· 59");
unmount();
});
it("test_charge_column_is_formatted_and_mono", () => {
const line = makeLine({ lineNumber: 1, charge: 123.45 });
const { container, unmount } = renderIntoContainer(
<ServiceLinesTable serviceLines={[line]} />
);
const chargeCell = container.querySelector(
'[data-testid="service-line-row"] td:nth-child(3)'
);
expect(chargeCell).not.toBeNull();
// Currency formatting: fmt.usdPrecise → "$123.45".
expect(chargeCell?.textContent ?? "").toContain("$123.45");
// Mono styling — either via Tailwind class or inline style.
const cls = chargeCell?.className ?? "";
const style = chargeCell?.getAttribute("style") ?? "";
const isMono =
cls.includes("font-mono") ||
style.includes("--m-font-mono") ||
style.includes("font-mono");
expect(isMono).toBe(true);
// Right-aligned (charge is the headline number, anchored to the right).
expect(cls).toContain("text-right");
// Tabular nums so charges align across rows.
expect(cls).toContain("tabular-nums");
unmount();
});
it("test_units_and_date_columns", () => {
const line = makeLine({
lineNumber: 1,
units: 2,
unitType: "UN",
serviceDate: "2026-01-10",
});
const { container, unmount } = renderIntoContainer(
<ServiceLinesTable serviceLines={[line]} />
);
const cells = container.querySelectorAll(
'[data-testid="service-line-row"] td'
);
const unitsCell = cells[3];
const dateCell = cells[4];
// Units column: "<n> <unitType>".
const unitsText = unitsCell?.textContent ?? "";
expect(unitsText).toContain("2");
expect(unitsText).toContain("UN");
// Date column: fmt.date formats "2026-01-10" as a localized
// "MMM D, YYYY" string. `new Date("YYYY-MM-DD")` is parsed as UTC
// midnight, so the day can roll over by ±1 in non-UTC test
// environments — assert only the year and month to stay
// timezone-robust without forking fmt.date.
const dateText = dateCell?.textContent ?? "";
expect(dateText).toContain("2026");
expect(dateText).toContain("Jan");
// The date cell should NOT be empty (i.e. fmt.date was actually invoked).
expect(dateText.trim().length).toBeGreaterThan(0);
unmount();
});
});