57 lines
1.8 KiB
Lua
57 lines
1.8 KiB
Lua
local split = require("util.split")
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describe("split", function()
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describe("get_last_value", function()
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it("splits value of an upstream variable and returns last value", function()
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for _, case in ipairs({{"127.0.0.1:26157 : 127.0.0.1:26158", "127.0.0.1:26158"},
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{"127.0.0.1:26157, 127.0.0.1:26158", "127.0.0.1:26158"},
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{"127.0.0.1:26158", "127.0.0.1:26158"}}) do
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local last = split.get_last_value(case[1])
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assert.equal(case[2], last)
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end
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end)
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end)
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describe("split_string", function()
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it("returns empty array if input string is empty", function()
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local splits, len = split.split_string("", ",")
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assert.equal(0, len)
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assert.is.truthy(splits)
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end)
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it("returns empty array if input string is nil", function()
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local splits, len = split.split_string(nil, ",")
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assert.equal(0, len)
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assert.is.truthy(splits)
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end)
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it("returns empty array if delimiter is empty", function()
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local splits, len = split.split_string("1,2", "")
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assert.equal(0, len)
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assert.is.truthy(splits)
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end)
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it("returns empty array delimiter is nil", function()
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local splits, len = split.split_string("1,2", nil)
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assert.equal(0, len)
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assert.is.truthy(splits)
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end)
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it("returns array of 1 value if input string is not a list", function()
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local splits, len = split.split_string("123", ",")
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assert.equal(1, len)
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assert.equal("123", splits[1])
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end)
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it("returns array of values extracted from the input string", function()
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local splits, len = split.split_string("1,2,3", ",")
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assert.equal(3, len)
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assert.equal("1", splits[1])
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assert.equal("2", splits[2])
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assert.equal("3", splits[3])
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end)
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end)
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end)
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