76 lines
1.8 KiB
Go
76 lines
1.8 KiB
Go
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package file
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import (
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"testing"
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)
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func TestPosition(t *testing.T) {
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const SRC = `line1
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line2
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line3`
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f := NewFile("", SRC, 0)
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tests := []struct {
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offset int
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line int
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col int
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}{
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{0, 1, 1},
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{2, 1, 3},
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{2, 1, 3},
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{6, 2, 1},
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{7, 2, 2},
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{12, 3, 1},
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{12, 3, 1},
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{13, 3, 2},
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{13, 3, 2},
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{16, 3, 5},
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{17, 3, 6},
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}
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for i, test := range tests {
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if p := f.Position(test.offset); p.Line != test.line || p.Column != test.col {
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t.Fatalf("%d. Line: %d, col: %d", i, p.Line, p.Column)
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}
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}
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}
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func TestFileConcurrency(t *testing.T) {
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const SRC = `line1
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line2
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line3`
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f := NewFile("", SRC, 0)
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go func() {
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f.Position(12)
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}()
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f.Position(2)
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}
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func TestGetSourceFilename(t *testing.T) {
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tests := []struct {
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source, basename, result string
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}{
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{"test.js", "base.js", "test.js"},
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{"test.js", "../base.js", "../test.js"},
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{"test.js", "/somewhere/base.js", "/somewhere/test.js"},
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{"/test.js", "/somewhere/base.js", "/test.js"},
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{"/test.js", "file:///somewhere/base.js", "file:///test.js"},
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{"file:///test.js", "base.js", "file:///test.js"},
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{"file:///test.js", "/somwehere/base.js", "file:///test.js"},
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{"file:///test.js", "file:///somewhere/base.js", "file:///test.js"},
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{"../test.js", "/somewhere/else/base.js", "/somewhere/test.js"},
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{"../test.js", "file:///somewhere/else/base.js", "file:///somewhere/test.js"},
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{"../test.js", "https://example.com/somewhere/else/base.js", "https://example.com/somewhere/test.js"},
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{"\ntest.js", "base123.js", "test.js"},
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{"\rtest2.js\t\n ", "base123.js", "test2.js"},
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// TODO find something that won't parse
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}
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for _, test := range tests {
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resultURL := ResolveSourcemapURL(test.basename, test.source)
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result := resultURL.String()
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if result != test.result {
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t.Fatalf("source: %q, basename %q produced %q instead of %q", test.source, test.basename, result, test.result)
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}
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}
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}
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