feat: Implement terraform module with workspace and version (#644)

tests/testsuite/terraform.rs

@@ -0,0 +1,174 @@
+use ansi_term::Color;
+use std::fs::{self, File};
+use std::io::{self, Write};
+use tempfile;
+
+use crate::common;
+use crate::common::TestCommand;
+
+#[test]
+fn folder_without_dotterraform() -> io::Result<()> {
+    let dir = tempfile::tempdir()?;
+
+    let output = common::render_module("terraform")
+        .arg("--path")
+        .arg(dir.path())
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = "";
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[test]
+#[ignore]
+fn folder_with_tf_file() -> io::Result<()> {
+    let dir = tempfile::tempdir()?;
+    File::create(dir.path().join("main.tf"))?;
+
+    let output = common::render_module("terraform")
+        .arg("--path")
+        .arg(dir.path())
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = format!("via {} ", Color::Fixed(105).bold().paint("💠 default"));
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[test]
+#[ignore]
+fn folder_with_workspace_override() -> io::Result<()> {
+    let dir = tempfile::tempdir()?;
+    File::create(dir.path().join("main.tf"))?;
+
+    let output = common::render_module("terraform")
+        .arg("--path")
+        .arg(dir.path())
+        .env_clear()
+        .env("TF_WORKSPACE", "development")
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = format!("via {} ", Color::Fixed(105).bold().paint("💠 development"));
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[test]
+#[ignore]
+fn folder_with_datadir_override() -> io::Result<()> {
+    let dir = tempfile::tempdir()?;
+    File::create(dir.path().join("main.tf"))?;
+
+    let datadir = tempfile::tempdir()?;
+    let mut file = File::create(datadir.path().join("environment"))?;
+    file.write_all(b"development")?;
+    file.sync_all()?;
+
+    let output = common::render_module("terraform")
+        .arg("--path")
+        .arg(dir.path())
+        .env_clear()
+        .env("TF_DATA_DIR", datadir.path())
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = format!("via {} ", Color::Fixed(105).bold().paint("💠 development"));
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[test]
+#[ignore]
+fn folder_with_dotterraform_no_environment() -> io::Result<()> {
+    let dir = tempfile::tempdir()?;
+    let tf_dir = dir.path().join(".terraform");
+    fs::create_dir(&tf_dir)?;
+
+    let output = common::render_module("terraform")
+        .arg("--path")
+        .arg(dir.path())
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = format!("via {} ", Color::Fixed(105).bold().paint("💠 default"));
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[test]
+#[ignore]
+fn folder_with_dotterraform_with_environment() -> io::Result<()> {
+    let dir = tempfile::tempdir()?;
+    let tf_dir = dir.path().join(".terraform");
+    fs::create_dir(&tf_dir)?;
+    let mut file = File::create(tf_dir.join("environment"))?;
+    file.write_all(b"development")?;
+    file.sync_all()?;
+
+    let output = common::render_module("terraform")
+        .arg("--path")
+        .arg(dir.path())
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = format!("via {} ", Color::Fixed(105).bold().paint("💠 development"));
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[test]
+#[ignore]
+fn folder_with_dotterraform_with_version_no_environment() -> io::Result<()> {
+    let dir = tempfile::tempdir()?;
+    let tf_dir = dir.path().join(".terraform");
+    fs::create_dir(&tf_dir)?;
+
+    let output = common::render_module("terraform")
+        .arg("--path")
+        .arg(dir.path())
+        .use_config(toml::toml! {
+            [terraform]
+            show_version = true
+        })
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = format!(
+        "via {} ",
+        Color::Fixed(105).bold().paint("💠 v0.12.14 default")
+    );
+    assert_eq!(expected, actual);
+    Ok(())
+}
+
+#[test]
+#[ignore]
+fn folder_with_dotterraform_with_version_with_environment() -> io::Result<()> {
+    let dir = tempfile::tempdir()?;
+    let tf_dir = dir.path().join(".terraform");
+    fs::create_dir(&tf_dir)?;
+    let mut file = File::create(tf_dir.join("environment"))?;
+    file.write_all(b"development")?;
+    file.sync_all()?;
+
+    let output = common::render_module("terraform")
+        .arg("--path")
+        .arg(dir.path())
+        .use_config(toml::toml! {
+            [terraform]
+            show_version = true
+        })
+        .output()?;
+    let actual = String::from_utf8(output.stdout).unwrap();
+
+    let expected = format!(
+        "via {} ",
+        Color::Fixed(105).bold().paint("💠 v0.12.14 development")
+    );
+    assert_eq!(expected, actual);
+    Ok(())
+}