/
padded-blocks.js
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/
padded-blocks.js
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/**
* @fileoverview Tests for padded-blocks rule.
* @author Mathias Schreck <https://github.com/lo1tuma>
*/
"use strict";
//------------------------------------------------------------------------------
// Requirements
//------------------------------------------------------------------------------
var rule = require("../../../lib/rules/padded-blocks"),
RuleTester = require("../../../lib/testers/rule-tester");
//------------------------------------------------------------------------------
// Tests
//------------------------------------------------------------------------------
var ruleTester = new RuleTester(),
ALWAYS_MESSAGE = "Block must be padded by blank lines.",
NEVER_MESSAGE = "Block must not be padded by blank lines.";
ruleTester.run("padded-blocks", rule, {
valid: [
{code: "{\n\na();\n\n}" },
{code: "{\n\na();\n\n}" },
{code: "{\n\n\na();\n\n\n}" },
{code: "{\n\n//comment\na();\n\n}" },
{code: "{\n\na();\n//comment\n\n}" },
{code: "{\n\na()\n//comment\n\n}" },
{code: "{\n\na = 1\n\n}" },
{code: "{//comment\n\na();\n\n}" },
{code: "{\n\na();\n\n/* comment */ }" },
{code: "{\n\na();\n\n/* comment */ }", options: ["always"]},
{code: "{\n\na();\n\n/* comment */ }", options: [{blocks: "always"}]},
// Ignore switches by default
{code: "switch (a) {\n\ncase 0: foo();\ncase 1: bar();\n\n}", options: ["always"]},
{code: "switch (a) {\n\ncase 0: foo();\ncase 1: bar();\n\n}", options: ["never"]},
// Ignore block statements if not configured
{code: "{\na();\n}", options: [{switches: "always"}]},
{code: "{\n\na();\n\n}", options: [{switches: "never"}]},
{code: "switch (a) {}", options: [{switches: "always"}]},
{code: "switch (a) {\n\ncase 0: foo();\ncase 1: bar();\n\n}", options: [{switches: "always"}]},
{code: "switch (a) {\n\n//comment\ncase 0: foo();//comment\n\n}", options: [{switches: "always"}]},
{code: "switch (a) {//coment\n\ncase 0: foo();\ncase 1: bar();\n\n/* comment */}", options: [{switches: "always"}]},
// Ignore classes by default
{code: "class A{\nfoo(){}\n}", parserOptions: { ecmaVersion: 6 }},
{code: "class A{\n\nfoo(){}\n\n}", parserOptions: { ecmaVersion: 6 }},
{code: "class A{}", parserOptions: { ecmaVersion: 6 }, options: [{classes: "always"}]},
{code: "class A{\n\n}", parserOptions: { ecmaVersion: 6 }, options: [{classes: "always"}]},
{code: "class A{\n\nfoo(){}\n\n}", parserOptions: { ecmaVersion: 6 }, options: [{classes: "always"}]},
{code: "{\na();\n}", options: ["never"]},
{code: "{\na();}", options: ["never"]},
{code: "{a();\n}", options: ["never"]},
{code: "{a();}", options: ["never"]},
{code: "{//comment\na();}", options: ["never"]},
{code: "{\n//comment\na()\n}", options: ["never"]},
{code: "{a();//comment\n}", options: ["never"]},
{code: "{\na();\n//comment\n}", options: ["never"]},
{code: "{\na()\n//comment\n}", options: ["never"]},
{code: "{\na()\n//comment\nb()\n}", options: ["never"]},
{code: "function a() {\n/* comment */\nreturn;\n/* comment*/\n}", options: ["never"] },
{code: "{\n// comment\ndebugger;\n// comment\n}", options: ["never"] },
{code: "{\n\n// comment\nif (\n// comment\n a) {}\n\n }", options: ["always"] },
{code: "{\n// comment\nif (\n// comment\n a) {}\n }", options: ["never"] },
{code: "{\n// comment\nif (\n// comment\n a) {}\n }", options: [{blocks: "never"}] },
{code: "switch (a) {\ncase 0: foo();\n}", options: [{switches: "never"}]},
{code: "class A{\nfoo(){}\n}", parserOptions: { ecmaVersion: 6 }, options: [{classes: "never"}]}
],
invalid: [
{
code: "{\n//comment\na();\n\n}",
output: "{\n\n//comment\na();\n\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 1,
column: 1
}
]
},
{
code: "{\n\na();\n//comment\n}",
output: "{\n\na();\n//comment\n\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 5,
column: 1
}
]
},
{
code: "{\n\na()\n//comment\n}",
output: "{\n\na()\n//comment\n\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 5,
column: 1
}
]
},
{
code: "{\na();\n\n}",
output: "{\n\na();\n\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 1
}
]
},
{
code: "{\n\na();\n}",
output: "{\n\na();\n\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 4
}
]
},
{
code: "{\na();\n}",
output: "{\n\na();\n\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 1
},
{
message: ALWAYS_MESSAGE,
line: 3
}
]
},
{
code: "{\r\na();\r\n}",
output: "{\n\r\na();\r\n\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 1
},
{
message: ALWAYS_MESSAGE,
line: 3
}
]
},
{
code: "{\na();}",
output: "{\n\na();\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 1
},
{
message: ALWAYS_MESSAGE,
line: 2
}
]
},
{
code: "{a();\n}",
output: "{\na();\n\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 1
},
{
message: ALWAYS_MESSAGE,
line: 2
}
]
},
{
code: "{a();\n}",
output: "{\na();\n\n}",
options: [{blocks: "always"}],
errors: [
{
message: ALWAYS_MESSAGE,
line: 1
},
{
message: ALWAYS_MESSAGE,
line: 2
}
]
},
{
code: "switch (a) {\ncase 0: foo();\ncase 1: bar();\n}",
output: "switch (a) {\n\ncase 0: foo();\ncase 1: bar();\n\n}",
options: [{switches: "always"}],
errors: [
{
message: ALWAYS_MESSAGE,
line: 1,
column: 12
},
{
message: ALWAYS_MESSAGE,
line: 4,
column: 1
}
]
},
{
code: "switch (a) {\n//comment\ncase 0: foo();//comment\n}",
output: "switch (a) {\n\n//comment\ncase 0: foo();//comment\n\n}",
options: [{switches: "always"}],
errors: [
{
message: ALWAYS_MESSAGE,
line: 1,
column: 12
},
{
message: ALWAYS_MESSAGE,
line: 4,
column: 1
}
]
},
{
code: "class A {\nconstructor(){}\n}",
output: "class A {\n\nconstructor(){}\n\n}",
parserOptions: { ecmaVersion: 6 },
options: [{classes: "always"}],
errors: [
{
message: ALWAYS_MESSAGE,
line: 1,
column: 9
},
{
message: ALWAYS_MESSAGE,
line: 3,
column: 1
}
]
},
{
code: "{a();}",
output: "{\na();\n}",
errors: [
{
message: ALWAYS_MESSAGE,
line: 1
},
{
message: ALWAYS_MESSAGE,
line: 1
}
]
},
{
code: "{\na()\n//comment\n\n}",
output: "{\na()\n//comment\n}",
options: ["never"],
errors: [
{
message: NEVER_MESSAGE,
line: 5
}
]
},
{
code: "{\n\na();\n\n}",
output: "{\na();\n}",
options: ["never"],
errors: [
{
message: NEVER_MESSAGE,
line: 1
},
{
message: NEVER_MESSAGE,
line: 5
}
]
},
{
code: "{\r\n\r\na();\r\n\r\n}",
output: "{\na();\n}",
options: ["never"],
errors: [
{
message: NEVER_MESSAGE,
line: 1
},
{
message: NEVER_MESSAGE,
line: 5
}
]
},
{
code: "{\n\n\n a();\n\n\n}",
output: "{\na();\n}",
options: ["never"],
errors: [
{
message: NEVER_MESSAGE,
line: 1
},
{
message: NEVER_MESSAGE,
line: 7
}
]
},
{
code: "{\n\na();\n}",
output: "{\na();\n}",
options: ["never"],
errors: [
{
message: NEVER_MESSAGE,
line: 1
}
]
},
{
code: "{\na();\n\n}",
output: "{\na();\n}",
options: ["never"],
errors: [
{
message: NEVER_MESSAGE,
line: 4
}
]
},
{
code: "{\n// comment\nif (\n// comment\n a) {}\n\n}",
output: "{\n\n// comment\nif (\n// comment\n a) {}\n\n}",
options: ["always"],
errors: [
{
message: ALWAYS_MESSAGE,
line: 1,
column: 1
}
]
},
{
code: "{\n\n// comment\nif (\n// comment\n a) {}\n}",
output: "{\n// comment\nif (\n// comment\n a) {}\n}",
options: ["never"],
errors: [
{
message: NEVER_MESSAGE,
line: 1,
column: 1
}
]
},
{
code: "{\n\n// comment\nif (\n// comment\n a) {}\n}",
output: "{\n// comment\nif (\n// comment\n a) {}\n}",
options: [{blocks: "never"}],
errors: [
{
message: NEVER_MESSAGE,
line: 1,
column: 1
}
]
},
{
code: "switch (a) {\n\ncase 0: foo();\n}",
output: "switch (a) {\ncase 0: foo();\n}",
options: [{switches: "never"}],
errors: [
{
message: NEVER_MESSAGE,
line: 1,
column: 12
}
]
},
{
code: "switch (a) {\ncase 0: foo();\n\n }",
output: "switch (a) {\ncase 0: foo();\n}",
options: [{switches: "never"}],
errors: [
{
message: NEVER_MESSAGE,
line: 4,
column: 3
}
]
},
{
code: "class A {\n\nconstructor(){\n\nfoo();\n\n}\n\n}",
output: "class A {\nconstructor(){\n\nfoo();\n\n}\n}",
parserOptions: { ecmaVersion: 6 },
options: [{classes: "never"}],
errors: [
{
message: NEVER_MESSAGE,
line: 1
},
{
message: NEVER_MESSAGE,
line: 9
}
]
},
{
code: "class A {\n\nconstructor(){\n\nfoo();\n\n}\n\n}",
output: "class A {\nconstructor(){\nfoo();\n}\n}",
parserOptions: { ecmaVersion: 6 },
options: [{blocks: "never", classes: "never"}],
errors: [
{
message: NEVER_MESSAGE,
line: 1
},
{
message: NEVER_MESSAGE,
line: 3
},
{
message: NEVER_MESSAGE,
line: 7
},
{
message: NEVER_MESSAGE,
line: 9
}
]
}
]
});