tests: add tests for 100.dathere.com/lessons/1

resources/test/fruits.csv

@@ -0,0 +1,4 @@
+fruit,price
+apple,2.50
+banana,3.00
+strawberry,1.50

resources/test/fruits_extended.csv

@@ -0,0 +1,10 @@
+fruit,price,size,availability
+apple,2.50,medium,available
+banana,3.00,medium,available
+strawberry,1.50,small,available
+orange,2.00,medium,out of stock
+pineapple,3.50,large,available
+grape,4.00,small,out of stock
+mango,1.80,medium,available
+watermelon,6.00,large,available
+pear,2.20,medium,out of stock

tests/test_100.rs

@@ -6,4 +6,5 @@
 
 // Warning: These tests may contain solutions to the exercises.
 
-mod exercise_0;
+mod lesson_0;
+mod lesson_1;

tests/test_100/exercise_0.rs → tests/test_100/lesson_0.rs

@@ -1,5 +1,5 @@
 // Lesson 0: Exploring qsv help messages and syntax
-// https://100.dathere.com/lessons/0/notes.html
+// https://100.dathere.com/lessons/0
 
 use std::process;
 
@@ -23,7 +23,7 @@ fn setup(name: &str, command_str: &str, args: Vec<&str>) -> (Workdir, process::C
  (wrk, cmd)
 }
 
-// https://100.dathere.com/lessons/0/notes.html#displaying-headers-of-a-csv
+// https://100.dathere.com/lessons/0/#displaying-headers-of-a-csv
 #[test]
 fn fruits_headers() {
  let name = "fruits_headers";
@@ -37,7 +37,7 @@ fn fruits_headers() {
  assert_eq!(got, expected);
 }
 
-// https://100.dathere.com/lessons/0/notes.html#exercise-0-total-rows
+// https://100.dathere.com/lessons/0/#exercise-0-total-rows
 #[test]
 fn fruits_count_total() {
  let name = "fruits_count";

tests/test_100/lesson_1.rs

@@ -0,0 +1,220 @@
+// Lesson 1: Displaying file content with qsv table
+// https://100.dathere.com/lessons/1
+
+use std::process;
+
+use crate::workdir::Workdir;
+
+// https://100.dathere.com/lessons/1/#viewing-raw-file-content-in-the-terminal
+#[test]
+fn fruits_cat() {
+ let wrk = Workdir::new("fruits_cat");
+ let test_file = wrk.load_test_file("fruits.csv");
+ let mut cmd = process::Command::new("cat");
+ cmd.arg(test_file);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit,price
+apple,2.50
+banana,3.00
+strawberry,1.50"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#viewing-raw-file-content-in-the-terminal
+#[test]
+fn fruits_raw_select() {
+ let wrk = Workdir::new("fruits_raw_select");
+ let test_file = wrk.load_test_file("fruits.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["select", "1-", test_file.as_str()]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit,price
+apple,2.50
+banana,3.00
+strawberry,1.50"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#viewing-raw-file-content-in-the-terminal
+#[test]
+#[cfg(not(feature = "datapusher_plus"))]
+fn fruits_raw_fmt() {
+ let wrk = Workdir::new("fruits_raw_fmt");
+ let test_file = wrk.load_test_file("fruits.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["fmt", test_file.as_str()]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit,price
+apple,2.50
+banana,3.00
+strawberry,1.50"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#viewing-raw-file-content-in-the-terminal
+#[test]
+fn fruits_raw_slice() {
+ let wrk = Workdir::new("fruits_raw_slice");
+ let test_file = wrk.load_test_file("fruits.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["slice", test_file.as_str()]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit,price
+apple,2.50
+banana,3.00
+strawberry,1.50"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#viewing-raw-file-content-in-the-terminal
+#[test]
+#[cfg(feature = "polars")]
+fn fruits_raw_sqlp() {
+ let wrk = Workdir::new("fruits_raw_sqlp");
+ let test_file = wrk.load_test_file("fruits.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec![
+ "sqlp",
+ test_file.as_str(),
+ "SELECT * FROM fruits",
+ "--float-precision",
+ "2",
+ ]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit,price
+apple,2.50
+banana,3.00
+strawberry,1.50"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#increasing-readability-with-qsv-table
+#[test]
+#[cfg(not(feature = "datapusher_plus"))]
+fn fruits_table() {
+ let wrk = Workdir::new("fruits_table");
+ let test_file = wrk.load_test_file("fruits.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["table", test_file.as_str()]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit price
+apple 2.50
+banana 3.00
+strawberry 1.50"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#exercise-1-viewing-file-content-with-tables
+#[test]
+#[cfg(not(feature = "datapusher_plus"))]
+fn fruits_table_align_right() {
+ let wrk = Workdir::new("fruits_table_align_right");
+ let test_file = wrk.load_test_file("fruits.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["table", test_file.as_str(), "--align", "right"]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#" fruit price
+ apple 2.50
+ banana 3.00
+strawberry 1.50"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#exercise-1-viewing-file-content-with-tables
+#[test]
+#[cfg(not(feature = "datapusher_plus"))]
+fn fruits_extended_table() {
+ let wrk = Workdir::new("fruits_extended_table");
+ let test_file = wrk.load_test_file("fruits_extended.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["table", test_file.as_str()]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit price size availability
+apple 2.50 medium available
+banana 3.00 medium available
+strawberry 1.50 small available
+orange 2.00 medium out of stock
+pineapple 3.50 large available
+grape 4.00 small out of stock
+mango 1.80 medium available
+watermelon 6.00 large available
+pear 2.20 medium out of stock"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#exercise-1-viewing-file-content-with-tables
+#[test]
+#[cfg(not(feature = "datapusher_plus"))]
+fn fruits_extended_table_width() {
+ let wrk = Workdir::new("fruits_extended_table_width");
+ let test_file = wrk.load_test_file("fruits_extended.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["table", test_file.as_str(), "--width", "20"]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit price size availability
+apple 2.50 medium available
+banana 3.00 medium available
+strawberry 1.50 small available
+orange 2.00 medium out of stock
+pineapple 3.50 large available
+grape 4.00 small out of stock
+mango 1.80 medium available
+watermelon 6.00 large available
+pear 2.20 medium out of stock"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#exercise-1-viewing-file-content-with-tables
+#[test]
+#[cfg(not(feature = "datapusher_plus"))]
+fn fruits_extended_table_pad() {
+ let wrk = Workdir::new("fruits_extended_table_pad");
+ let test_file = wrk.load_test_file("fruits_extended.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["table", test_file.as_str(), "--pad", "20"]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit price size availability
+apple 2.50 medium available
+banana 3.00 medium available
+strawberry 1.50 small available
+orange 2.00 medium out of stock
+pineapple 3.50 large available
+grape 4.00 small out of stock
+mango 1.80 medium available
+watermelon 6.00 large available
+pear 2.20 medium out of stock"#;
+ assert_eq!(got, expected);
+}
+
+// https://100.dathere.com/lessons/1/#exercise-1-viewing-file-content-with-tables
+#[test]
+#[cfg(not(feature = "datapusher_plus"))]
+fn fruits_extended_table_condense() {
+ let wrk = Workdir::new("fruits_extended_table_condense");
+ let test_file = wrk.load_test_file("fruits_extended.csv");
+ let mut cmd = process::Command::new(wrk.qsv_bin());
+ cmd.args(vec!["table", test_file.as_str(), "--condense", "5"]);
+
+ let got: String = wrk.stdout(&mut cmd);
+ let expected = r#"fruit price size avail...
+apple 2.50 mediu... avail...
+banan... 3.00 mediu... avail...
+straw... 1.50 small avail...
+orang... 2.00 mediu... out o...
+pinea... 3.50 large avail...
+grape 4.00 small out o...
+mango 1.80 mediu... avail...
+water... 6.00 large avail...
+pear 2.20 mediu... out o..."#;
+ assert_eq!(got, expected);
+}