43 lines
1.0 KiB
JavaScript
43 lines
1.0 KiB
JavaScript
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const { duplicateName } = require("../duplicate")
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describe("duplicate", () => {
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describe("duplicates a name ", () => {
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it("with a single existing", async () => {
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const names = ["foo"]
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const name = "foo"
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const duplicate = duplicateName(name, names)
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expect(duplicate).toBe("foo (1)")
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})
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it("with multiple existing", async () => {
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const names = ["foo", "foo (1)", "foo (2)"]
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const name = "foo"
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const duplicate = duplicateName(name, names)
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expect(duplicate).toBe("foo (3)")
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})
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it("with mixed multiple existing", async () => {
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const names = ["foo", "foo (1)", "foo (2)", "bar", "bar (1)", "bar (2)"]
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const name = "foo"
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const duplicate = duplicateName(name, names)
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expect(duplicate).toBe("foo (3)")
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})
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it("with incomplete sequence", async () => {
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const names = ["foo", "foo (2)", "foo (3)"]
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const name = "foo"
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const duplicate = duplicateName(name, names)
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expect(duplicate).toBe("foo (1)")
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})
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})
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})
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