86 lines
4.7 KiB
Go
86 lines
4.7 KiB
Go
package cicontext
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import "testing"
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func TestEvalIf(t *testing.T) {
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vars := func(key string) string {
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m := map[string]string{
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"CI_COMMIT_BRANCH": "develop",
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"CI_COMMIT_TAG": "",
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"CI_PIPELINE_SOURCE": "push",
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"DEPLOY_ENV": "staging",
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}
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return m[key]
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}
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tests := []struct {
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name string
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expr string
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want bool
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}{
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// ── Equality ──────────────────────────────────────────────────────────
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{"eq match", `$CI_COMMIT_BRANCH == "develop"`, true},
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{"eq no match", `$CI_COMMIT_BRANCH == "main"`, false},
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{"eq single-quote", `$CI_COMMIT_BRANCH == 'develop'`, true},
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{"neq match", `$CI_COMMIT_BRANCH != "main"`, true},
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{"neq no match", `$CI_COMMIT_BRANCH != "develop"`, false},
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// ── Null checks ───────────────────────────────────────────────────────
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{"tag undefined eq null", `$CI_COMMIT_TAG == null`, true},
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{"tag undefined neq null", `$CI_COMMIT_TAG != null`, false},
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{"branch defined neq null", `$CI_COMMIT_BRANCH != null`, true},
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{"branch defined eq null", `$CI_COMMIT_BRANCH == null`, false},
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{"null eq null", `null == null`, true},
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// ── Variable truthiness (no operator) ────────────────────────────────
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{"truthy branch", `$CI_COMMIT_BRANCH`, true},
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{"falsy tag", `$CI_COMMIT_TAG`, false},
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// ── Logical NOT ───────────────────────────────────────────────────────
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{"not false", `!$CI_COMMIT_TAG`, true},
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{"not true", `!$CI_COMMIT_BRANCH`, false},
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{"double not", `!!$CI_COMMIT_BRANCH`, true},
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// ── Boolean AND ───────────────────────────────────────────────────────
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{"and both true", `$CI_COMMIT_BRANCH == "develop" && $CI_PIPELINE_SOURCE == "push"`, true},
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{"and left false", `$CI_COMMIT_BRANCH == "main" && $CI_PIPELINE_SOURCE == "push"`, false},
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{"and right false", `$CI_COMMIT_BRANCH == "develop" && $CI_PIPELINE_SOURCE == "schedule"`, false},
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{"and both false", `$CI_COMMIT_BRANCH == "main" && $CI_PIPELINE_SOURCE == "schedule"`, false},
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// ── Boolean OR ────────────────────────────────────────────────────────
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{"or both true", `$CI_COMMIT_BRANCH == "develop" || $CI_COMMIT_BRANCH == "main"`, true},
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{"or left true", `$CI_COMMIT_BRANCH == "develop" || $CI_COMMIT_BRANCH == "nope"`, true},
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{"or right true", `$CI_COMMIT_BRANCH == "nope" || $CI_COMMIT_BRANCH == "develop"`, true},
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{"or both false", `$CI_COMMIT_BRANCH == "main" || $CI_COMMIT_BRANCH == "nope"`, false},
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// ── Parentheses ───────────────────────────────────────────────────────
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{"paren or+and", `($CI_COMMIT_BRANCH == "develop" || $CI_COMMIT_BRANCH == "main") && $CI_COMMIT_TAG == null`, true},
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{"paren or+and false", `($CI_COMMIT_BRANCH == "main" || $CI_COMMIT_BRANCH == "nope") && $CI_COMMIT_TAG == null`, false},
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// ── Regex match ───────────────────────────────────────────────────────
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{"regex match", `$CI_COMMIT_BRANCH =~ /^dev/`, true},
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{"regex no match", `$CI_COMMIT_BRANCH =~ /^main/`, false},
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{"regex not match", `$CI_COMMIT_BRANCH !~ /^main/`, true},
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{"regex not no match", `$CI_COMMIT_BRANCH !~ /^dev/`, false},
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{"regex case sensitive", `$CI_COMMIT_BRANCH =~ /^DEV/`, false},
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{"regex feat branch", `$CI_COMMIT_BRANCH =~ /^feat\//`, false},
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// ── Extra whitespace ──────────────────────────────────────────────────
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{"extra spaces", ` $CI_COMMIT_BRANCH == "develop" `, true},
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{"tabs", "$CI_COMMIT_BRANCH\t==\t\"develop\"", true},
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// ── Permissive fallback ───────────────────────────────────────────────
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{"unparseable returns true", `this is not valid syntax %%%`, true},
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{"empty expr returns true", ``, true},
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}
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for _, tc := range tests {
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t.Run(tc.name, func(t *testing.T) {
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got := EvalIf(tc.expr, vars)
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if got != tc.want {
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t.Errorf("EvalIf(%q) = %v, want %v", tc.expr, got, tc.want)
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}
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})
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}
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}
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