60 lines
2.5 KiB
Go
60 lines
2.5 KiB
Go
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package utils
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import (
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"testing"
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)
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func TestGetParentDirectoryPath(t *testing.T) {
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tests := []struct {
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input string
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expectedOutput string
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}{
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{input: "/", expectedOutput: ""}, // Root directory
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{input: "/subfolder", expectedOutput: "/"}, // Single subfolder
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{input: "/sub/sub/", expectedOutput: "/sub"}, // Nested subfolder with trailing slash
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{input: "/subfolder/", expectedOutput: "/"}, // Relative path with trailing slash
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{input: "", expectedOutput: ""}, // Empty string treated as root
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{input: "/sub/subfolder", expectedOutput: "/sub"}, // Double slash in path
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{input: "/sub/subfolder/deep/nested/", expectedOutput: "/sub/subfolder/deep"}, // Double slash in path
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}
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for _, test := range tests {
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t.Run(test.input, func(t *testing.T) {
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actualOutput := GetParentDirectoryPath(test.input)
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if actualOutput != test.expectedOutput {
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t.Errorf("\n\tinput %q\n\texpected %q\n\tgot %q",
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test.input, test.expectedOutput, actualOutput)
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}
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})
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}
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}
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func TestCapitalizeFirst(t *testing.T) {
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tests := []struct {
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input string
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expectedOutput string
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}{
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{input: "", expectedOutput: ""}, // Empty string
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{input: "a", expectedOutput: "A"}, // Single lowercase letter
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{input: "A", expectedOutput: "A"}, // Single uppercase letter
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{input: "hello", expectedOutput: "Hello"}, // All lowercase
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{input: "Hello", expectedOutput: "Hello"}, // Already capitalized
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{input: "123hello", expectedOutput: "123hello"}, // Non-alphabetic first character
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{input: "hELLO", expectedOutput: "HELLO"}, // Mixed case
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{input: " hello", expectedOutput: " hello"}, // Leading space, no capitalization
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{input: "hello world", expectedOutput: "Hello world"}, // Phrase with spaces
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{input: " hello world", expectedOutput: " hello world"}, // Phrase with leading space
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{input: "123 hello world", expectedOutput: "123 hello world"}, // Numbers before text
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}
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for _, test := range tests {
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t.Run(test.input, func(t *testing.T) {
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actualOutput := CapitalizeFirst(test.input)
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if actualOutput != test.expectedOutput {
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t.Errorf("\n\tinput %q\n\texpected %q\n\tgot %q",
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test.input, test.expectedOutput, actualOutput)
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}
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})
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}
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}
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