chore(release): prepare public source release

2026-07-18 15:41:59 +08:00
commit e365e5df4d
508 changed files with 163373 additions and 0 deletions
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+//! Integration tests for the `csvshape` command.
+
+use std::fs;
+
+use assert_cmd::Command;
+use predicates::prelude::*;
+use tempfile::tempdir;
+
+fn cargo_command() -> Command {
+    Command::cargo_bin("csvshape").expect("binary")
+}
+
+#[test]
+fn summarizes_csv_as_json() {
+    let temp = tempdir().expect("tempdir");
+    let path = temp.path().join("sample.csv");
+    fs::write(
+        &path,
+        "name,age,city\nAda,34,London\nBob,,Paris\nCara,29,Paris\n",
+    )
+    .expect("fixture");
+
+    cargo_command()
+        .arg("--json")
+        .arg(&path)
+        .assert()
+        .success()
+        .stdout(predicate::str::contains("\"row_count\":3"))
+        .stdout(predicate::str::contains("\"column_count\":3"))
+        .stdout(predicate::str::contains("\"name\":\"age\""));
+}
+
+#[test]
+fn help_includes_csv_examples() {
+    cargo_command()
+        .arg("--help")
+        .assert()
+        .success()
+        .stdout(predicate::str::contains(
+            "csvshape [OPTIONS] diff <BEFORE> <AFTER>",
+        ))
+        .stdout(predicate::str::contains("--sample-rows"))
+        .stdout(predicate::str::contains("ConvertFrom-Json"))
+        .stdout(predicate::str::contains("csvshape"));
+}