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61 lines
2.2 KiB
CoffeeScript
61 lines
2.2 KiB
CoffeeScript
CSON = require 'cson'
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describe "CSON", ->
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describe "@stringify(object)", ->
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describe "when the object is undefined", ->
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it "throws an exception", ->
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expect(-> CSON.stringify()).toThrow()
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describe "when the object is a function", ->
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it "throws an exception", ->
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expect(-> CSON.stringify(-> 'function')).toThrow()
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describe "when the object contains a function", ->
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it "throws an exception", ->
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expect(-> CSON.stringify(a: -> 'function')).toThrow()
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describe "when formatting an undefined key", ->
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it "does not include the key in the formatted CSON", ->
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expect(CSON.stringify(b: 1, c: undefined)).toBe "'b': 1"
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describe "when formatting an empty object", ->
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it "returns the empty string", ->
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expect(CSON.stringify({})).toBe ""
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describe "when formatting a string", ->
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it "returns formatted CSON", ->
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expect(CSON.stringify(a: 'b')).toBe "'a': 'b'"
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it "escapes single quotes", ->
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expect(CSON.stringify(a: "'b'")).toBe "'a': '\\\'b\\\''"
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it "doesn't escape double quotes", ->
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expect(CSON.stringify(a: '"b"')).toBe "'a': '\"b\"'"
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describe "when formatting a boolean", ->
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it "returns formatted CSON", ->
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expect(CSON.stringify(a: true)).toBe "'a': true"
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expect(CSON.stringify(a: false)).toBe "'a': false"
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describe "when formatting a number", ->
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it "returns formatted CSON", ->
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expect(CSON.stringify(a: 14)).toBe "'a': 14"
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expect(CSON.stringify(a: 1.23)).toBe "'a': 1.23"
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describe "when formatting null", ->
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it "returns formatted CSON", ->
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expect(CSON.stringify(a: null)).toBe "'a': null"
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describe "when formatting an array", ->
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describe "when the array is empty", ->
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it "puts the array on a single line", ->
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expect(CSON.stringify([])).toBe "[]"
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it "returns formatted CSON", ->
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expect(CSON.stringify(a: ['b'])).toBe "'a': [\n 'b'\n]"
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expect(CSON.stringify(a: ['b', 4])).toBe "'a': [\n 'b'\n 4\n]"
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describe "when formatting an object", ->
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it "returns formatted CSON", ->
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expect(CSON.stringify(a: {b: 'c'})).toBe "'a':\n 'b': 'c'"
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