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Added indentation tests for the emitter

This commit is contained in:
Andrés Cecilia Luque 2019-11-27 19:26:21 +01:00
parent 6cbbe1df61
commit bbaa9ec919
1 changed files with 22 additions and 0 deletions
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22
Tests/YamsTests/EmitterTests.swift
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@ -48,6 +48,28 @@ class EmitterTests: XCTestCase {
XCTAssertEqual(try Yams.serialize(node: node), "[a, b, c]\n")
}
func testIndentation() throws {
// Arrays are not indented
let node: Node = ["key1": ["key2": ["a", "b"]]]
func expected(_ indentationCount: Int) -> String {
let indentation = Array(repeating: " ", count: indentationCount).joined()
return """
key1:
\(indentation)key2:
\(indentation)- a
\(indentation)- b
"""
}
XCTAssertEqual(try Yams.serialize(node: node), expected(2))
XCTAssertEqual(try Yams.serialize(node: node, indent: -2), expected(2))
XCTAssertEqual(try Yams.serialize(node: node, indent: -1), expected(2))
XCTAssertEqual(try Yams.serialize(node: node, indent: 0), expected(2))
XCTAssertEqual(try Yams.serialize(node: node, indent: 4), expected(4))
XCTAssertEqual(try Yams.serialize(node: node, indent: 9), expected(9))
XCTAssertEqual(try Yams.serialize(node: node, indent: 10), expected(2))
}
func testMapping() throws {
var node: Node = ["key1": "value1", "key2": "value2"]