29 lines
747 B
Rust
29 lines
747 B
Rust
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use std::env;
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use itconfig::*;
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#[test]
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fn missing_env_variable() {
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let flag: bool = get_env_or_default("DEFAULT_TEST_CASE_1", "true");
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assert_eq!(flag, true);
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}
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#[test]
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#[should_panic(expected = "Failed to parse environment variable \"DEFAULT_TEST_CASE_2\"")]
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fn cannot_parse_env_variable() {
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env::set_var("DEFAULT_TEST_CASE_2", "30r");
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let _: u32 = get_env_or_default("DEFAULT_TEST_CASE_2", 30);
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}
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#[test]
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#[should_panic(expected = "Failed to parse environment variable \"DEFAULT_TEST_CASE_2\"")]
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fn cannot_parse_default_value() {
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let _: u32 = get_env_or_default("DEFAULT_TEST_CASE_2", "30r");
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}
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#[test]
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fn get_env_successfully() {
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let a: u32 = get_env_or_default("DEFAULT_TEST_CASE_3", 30);
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assert_eq!(a, 30);
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}
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